added compser vendors for mailgun librarie

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/.gitattributes

@@ -0,0 +1 @@
+*.php diff=php

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/.gitignore

@@ -0,0 +1,12 @@
+build/api
+build/code-browser
+build/coverage
+build/logs
+build/pdepend
+cache.properties
+phpunit.xml
+/vendor
+/composer.lock
+/composer.phar
+/.idea
+

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/.travis.yml

@@ -0,0 +1,20 @@
+language: php
+
+php:
+    - 5.3.3
+    - 5.3
+    - 5.4
+    - 5.5
+    - 5.6
+
+before_script:
+    - COMPOSER_ROOT_VERSION=dev-master composer install --dev --prefer-source
+
+script: vendor/bin/phpunit --configuration ./build/travis-ci.xml
+
+notifications:
+  email: false
+  irc:
+    channels:
+      - "irc.freenode.org#phpunit"
+    use_notice: true

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/CONTRIBUTING.md

@@ -0,0 +1,5 @@
+Pull Requests for bug fixes should be made against the current release branch (1.2).
+
+Pull Requests for new features should be made against master.
+
+For further notes please refer to [https://github.com/sebastianbergmann/phpunit/blob/master/CONTRIBUTING.md](https://github.com/sebastianbergmann/phpunit/blob/master/CONTRIBUTING.md)

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/LICENSE

@@ -0,0 +1,33 @@
+PHP_CodeCoverage
+
+Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+ * Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in
+   the documentation and/or other materials provided with the
+   distribution.
+
+ * Neither the name of Sebastian Bergmann nor the names of his
+   contributors may be used to endorse or promote products derived
+   from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage.php

@@ -0,0 +1,801 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.0.0
+ */
+
+// @codeCoverageIgnoreStart
+// @codingStandardsIgnoreStart
+/**
+ * @SuppressWarnings(PHPMD)
+ */
+if (!function_exists('trait_exists')) {
+    function trait_exists($name)
+    {
+        return FALSE;
+    }
+}
+// @codingStandardsIgnoreEnd
+// @codeCoverageIgnoreEnd
+
+/**
+ * Provides collection functionality for PHP code coverage information.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.0.0
+ */
+class PHP_CodeCoverage
+{
+    /**
+     * @var PHP_CodeCoverage_Driver
+     */
+    protected $driver;
+
+    /**
+     * @var PHP_CodeCoverage_Filter
+     */
+    protected $filter;
+
+    /**
+     * @var boolean
+     */
+    protected $cacheTokens = FALSE;
+
+    /**
+     * @var boolean
+     */
+    protected $forceCoversAnnotation = FALSE;
+
+    /**
+     * @var boolean
+     */
+    protected $mapTestClassNameToCoveredClassName = FALSE;
+
+    /**
+     * @var boolean
+     */
+    protected $addUncoveredFilesFromWhitelist = TRUE;
+
+    /**
+     * @var boolean
+     */
+    protected $processUncoveredFilesFromWhitelist = FALSE;
+
+    /**
+     * @var mixed
+     */
+    protected $currentId;
+
+    /**
+     * Code coverage data.
+     *
+     * @var array
+     */
+    protected $data = array();
+
+    /**
+     * Test data.
+     *
+     * @var array
+     */
+    protected $tests = array();
+
+    /**
+     * Constructor.
+     *
+     * @param PHP_CodeCoverage_Driver $driver
+     * @param PHP_CodeCoverage_Filter $filter
+     */
+    public function __construct(PHP_CodeCoverage_Driver $driver = NULL, PHP_CodeCoverage_Filter $filter = NULL)
+    {
+        if ($driver === NULL) {
+            $driver = new PHP_CodeCoverage_Driver_Xdebug;
+        }
+
+        if ($filter === NULL) {
+            $filter = new PHP_CodeCoverage_Filter;
+        }
+
+        $this->driver = $driver;
+        $this->filter = $filter;
+    }
+
+    /**
+     * Returns the PHP_CodeCoverage_Report_Node_* object graph
+     * for this PHP_CodeCoverage object.
+     *
+     * @return PHP_CodeCoverage_Report_Node_Directory
+     * @since  Method available since Release 1.1.0
+     */
+    public function getReport()
+    {
+        $factory = new PHP_CodeCoverage_Report_Factory;
+
+        return $factory->create($this);
+    }
+
+    /**
+     * Clears collected code coverage data.
+     */
+    public function clear()
+    {
+        $this->currentId = NULL;
+        $this->data      = array();
+        $this->tests     = array();
+    }
+
+    /**
+     * Returns the PHP_CodeCoverage_Filter used.
+     *
+     * @return PHP_CodeCoverage_Filter
+     */
+    public function filter()
+    {
+        return $this->filter;
+    }
+
+    /**
+     * Returns the collected code coverage data.
+     *
+     * @return array
+     * @since  Method available since Release 1.1.0
+     */
+    public function getData()
+    {
+        if ($this->addUncoveredFilesFromWhitelist) {
+            $this->addUncoveredFilesFromWhitelist();
+        }
+
+        // We need to apply the blacklist filter a second time
+        // when no whitelist is used.
+        if (!$this->filter->hasWhitelist()) {
+            $this->applyListsFilter($this->data);
+        }
+
+        return $this->data;
+    }
+
+    /**
+     * Returns the test data.
+     *
+     * @return array
+     * @since  Method available since Release 1.1.0
+     */
+    public function getTests()
+    {
+        return $this->tests;
+    }
+
+    /**
+     * Start collection of code coverage information.
+     *
+     * @param  mixed   $id
+     * @param  boolean $clear
+     * @throws PHP_CodeCoverage_Exception
+     */
+    public function start($id, $clear = FALSE)
+    {
+        if (!is_bool($clear)) {
+            throw PHP_CodeCoverage_Util_InvalidArgumentHelper::factory(
+              1, 'boolean'
+            );
+        }
+
+        if ($clear) {
+            $this->clear();
+        }
+
+        $this->currentId = $id;
+
+        $this->driver->start();
+    }
+
+    /**
+     * Stop collection of code coverage information.
+     *
+     * @param  boolean $append
+     * @return array
+     * @throws PHP_CodeCoverage_Exception
+     */
+    public function stop($append = TRUE)
+    {
+        if (!is_bool($append)) {
+            throw PHP_CodeCoverage_Util_InvalidArgumentHelper::factory(
+              1, 'boolean'
+            );
+        }
+
+        $data = $this->driver->stop();
+        $this->append($data, NULL, $append);
+
+        $this->currentId = NULL;
+
+        return $data;
+    }
+
+    /**
+     * Appends code coverage data.
+     *
+     * @param array   $data
+     * @param mixed   $id
+     * @param boolean $append
+     */
+    public function append(array $data, $id = NULL, $append = TRUE)
+    {
+        if ($id === NULL) {
+            $id = $this->currentId;
+        }
+
+        if ($id === NULL) {
+            throw new PHP_CodeCoverage_Exception;
+        }
+
+        $this->applyListsFilter($data);
+        $this->initializeFilesThatAreSeenTheFirstTime($data);
+
+        if (!$append) {
+            return;
+        }
+
+        if ($id != 'UNCOVERED_FILES_FROM_WHITELIST') {
+            $this->applyCoversAnnotationFilter($data, $id);
+        }
+
+        if (empty($data)) {
+            return;
+        }
+
+        $status = NULL;
+
+        if ($id instanceof PHPUnit_Framework_TestCase) {
+            $status = $id->getStatus();
+            $id     = get_class($id) . '::' . $id->getName();
+        }
+
+        else if ($id instanceof PHPUnit_Extensions_PhptTestCase) {
+            $id = $id->getName();
+        }
+
+        $this->tests[$id] = $status;
+
+        foreach ($data as $file => $lines) {
+            if (!$this->filter->isFile($file)) {
+                continue;
+            }
+
+            foreach ($lines as $k => $v) {
+                if ($v == 1) {
+                    $this->data[$file][$k][] = $id;
+                }
+            }
+        }
+    }
+
+    /**
+     * Merges the data from another instance of PHP_CodeCoverage.
+     *
+     * @param PHP_CodeCoverage $that
+     */
+    public function merge(PHP_CodeCoverage $that)
+    {
+        foreach ($that->data as $file => $lines) {
+            if (!isset($this->data[$file])) {
+                if (!$this->filter->isFiltered($file)) {
+                    $this->data[$file] = $lines;
+                }
+
+                continue;
+            }
+
+            foreach ($lines as $line => $data) {
+                if ($data !== NULL) {
+                    if (!isset($this->data[$file][$line])) {
+                        $this->data[$file][$line] = $data;
+                    } else {
+                        $this->data[$file][$line] = array_unique(
+                          array_merge($this->data[$file][$line], $data)
+                        );
+                    }
+                }
+            }
+        }
+
+        $this->tests = array_merge($this->tests, $that->getTests());
+    }
+
+    /**
+     * @param  boolean $flag
+     * @throws PHP_CodeCoverage_Exception
+     * @since  Method available since Release 1.1.0
+     */
+    public function setCacheTokens($flag)
+    {
+        if (!is_bool($flag)) {
+            throw PHP_CodeCoverage_Util_InvalidArgumentHelper::factory(
+              1, 'boolean'
+            );
+        }
+
+        $this->cacheTokens = $flag;
+    }
+
+    /**
+     * @param boolean $flag
+     * @since Method available since Release 1.1.0
+     */
+    public function getCacheTokens()
+    {
+        return $this->cacheTokens;
+    }
+
+    /**
+     * @param  boolean $flag
+     * @throws PHP_CodeCoverage_Exception
+     */
+    public function setForceCoversAnnotation($flag)
+    {
+        if (!is_bool($flag)) {
+            throw PHP_CodeCoverage_Util_InvalidArgumentHelper::factory(
+              1, 'boolean'
+            );
+        }
+
+        $this->forceCoversAnnotation = $flag;
+    }
+
+    /**
+     * @param  boolean $flag
+     * @throws PHP_CodeCoverage_Exception
+     */
+    public function setMapTestClassNameToCoveredClassName($flag)
+    {
+        if (!is_bool($flag)) {
+            throw PHP_CodeCoverage_Util_InvalidArgumentHelper::factory(
+              1, 'boolean'
+            );
+        }
+
+        $this->mapTestClassNameToCoveredClassName = $flag;
+    }
+
+    /**
+     * @param  boolean $flag
+     * @throws PHP_CodeCoverage_Exception
+     */
+    public function setAddUncoveredFilesFromWhitelist($flag)
+    {
+        if (!is_bool($flag)) {
+            throw PHP_CodeCoverage_Util_InvalidArgumentHelper::factory(
+              1, 'boolean'
+            );
+        }
+
+        $this->addUncoveredFilesFromWhitelist = $flag;
+    }
+
+    /**
+     * @param  boolean $flag
+     * @throws PHP_CodeCoverage_Exception
+     */
+    public function setProcessUncoveredFilesFromWhitelist($flag)
+    {
+        if (!is_bool($flag)) {
+            throw PHP_CodeCoverage_Util_InvalidArgumentHelper::factory(
+              1, 'boolean'
+            );
+        }
+
+        $this->processUncoveredFilesFromWhitelist = $flag;
+    }
+
+    /**
+     * Applies the @covers annotation filtering.
+     *
+     * @param array $data
+     * @param mixed $id
+     */
+    protected function applyCoversAnnotationFilter(&$data, $id)
+    {
+        if ($id instanceof PHPUnit_Framework_TestCase) {
+            $testClassName    = get_class($id);
+            $linesToBeCovered = $this->getLinesToBeCovered(
+              $testClassName, $id->getName()
+            );
+
+            if ($linesToBeCovered === FALSE) {
+                $data = array();
+                return;
+            }
+
+            if ($this->mapTestClassNameToCoveredClassName &&
+                empty($linesToBeCovered)) {
+                $testedClass = substr($testClassName, 0, -4);
+
+                if (class_exists($testedClass)) {
+                    $class = new ReflectionClass($testedClass);
+
+                    $linesToBeCovered = array(
+                      $class->getFileName() => range(
+                        $class->getStartLine(), $class->getEndLine()
+                      )
+                    );
+                }
+            }
+        } else {
+            $linesToBeCovered = array();
+        }
+
+        if (!empty($linesToBeCovered)) {
+            $data = array_intersect_key($data, $linesToBeCovered);
+
+            foreach (array_keys($data) as $filename) {
+                $data[$filename] = array_intersect_key(
+                  $data[$filename], array_flip($linesToBeCovered[$filename])
+                );
+            }
+        }
+
+        else if ($this->forceCoversAnnotation) {
+            $data = array();
+        }
+    }
+
+    /**
+     * Applies the blacklist/whitelist filtering.
+     *
+     * @param array $data
+     */
+    protected function applyListsFilter(&$data)
+    {
+        foreach (array_keys($data) as $filename) {
+            if ($this->filter->isFiltered($filename)) {
+                unset($data[$filename]);
+            }
+        }
+    }
+
+    /**
+     * @since Method available since Release 1.1.0
+     */
+    protected function initializeFilesThatAreSeenTheFirstTime($data)
+    {
+        foreach ($data as $file => $lines) {
+            if ($this->filter->isFile($file) && !isset($this->data[$file])) {
+                $this->data[$file] = array();
+
+                foreach ($lines as $k => $v) {
+                    $this->data[$file][$k] = $v == -2 ? NULL : array();
+                }
+            }
+        }
+    }
+
+    /**
+     * Processes whitelisted files that are not covered.
+     */
+    protected function addUncoveredFilesFromWhitelist()
+    {
+        $data           = array();
+        $uncoveredFiles = array_diff(
+          $this->filter->getWhitelist(), array_keys($this->data)
+        );
+
+        foreach ($uncoveredFiles as $uncoveredFile) {
+            if (!file_exists($uncoveredFile)) {
+                continue;
+            }
+
+            if ($this->processUncoveredFilesFromWhitelist) {
+                $this->processUncoveredFileFromWhitelist(
+                  $uncoveredFile, $data, $uncoveredFiles
+                );
+            } else {
+                $data[$uncoveredFile] = array();
+
+                $lines = count(file($uncoveredFile));
+
+                for ($i = 1; $i <= $lines; $i++) {
+                    $data[$uncoveredFile][$i] = -1;
+                }
+            }
+        }
+
+        $this->append($data, 'UNCOVERED_FILES_FROM_WHITELIST');
+    }
+
+    /**
+     * @param string $uncoveredFile
+     * @param array  $data
+     * @param array  $uncoveredFiles
+     */
+    protected function processUncoveredFileFromWhitelist($uncoveredFile, array &$data, array $uncoveredFiles)
+    {
+        $this->driver->start();
+        include_once $uncoveredFile;
+        $coverage = $this->driver->stop();
+
+        foreach ($coverage as $file => $fileCoverage) {
+            if (!isset($data[$file]) &&
+                in_array($file, $uncoveredFiles)) {
+                foreach (array_keys($fileCoverage) as $key) {
+                    if ($fileCoverage[$key] == 1) {
+                        $fileCoverage[$key] = -1;
+                    }
+                }
+
+                $data[$file] = $fileCoverage;
+            }
+        }
+    }
+
+    /**
+     * Returns the files and lines a test method wants to cover.
+     *
+     * @param  string $className
+     * @param  string $methodName
+     * @return array
+     * @since  Method available since Release 1.2.0
+     */
+    protected function getLinesToBeCovered($className, $methodName)
+    {
+        $codeToCoverList = array();
+        $result          = array();
+
+        // @codeCoverageIgnoreStart
+        if (($pos = strpos($methodName, ' ')) !== FALSE) {
+            $methodName = substr($methodName, 0, $pos);
+        }
+        // @codeCoverageIgnoreEnd
+
+        $class = new ReflectionClass($className);
+
+        try {
+            $method = new ReflectionMethod($className, $methodName);
+        }
+
+        catch (ReflectionException $e) {
+            return array();
+        }
+
+        $docComment = substr($class->getDocComment(), 3, -2) . PHP_EOL . substr($method->getDocComment(), 3, -2);
+
+        $templateMethods = array(
+          'setUp', 'assertPreConditions', 'assertPostConditions', 'tearDown'
+        );
+
+        foreach ($templateMethods as $templateMethod) {
+            if ($class->hasMethod($templateMethod)) {
+                $reflector   = $class->getMethod($templateMethod);
+                $docComment .= PHP_EOL . substr($reflector->getDocComment(), 3, -2);
+                unset($reflector);
+            }
+        }
+
+        if (strpos($docComment, '@coversNothing') !== FALSE) {
+            return FALSE;
+        }
+
+        $classShortcut = preg_match_all(
+          '(@coversDefaultClass\s+(?P<coveredClass>[^\s]++)\s*$)m',
+          $class->getDocComment(),
+          $matches
+        );
+
+        if ($classShortcut) {
+            if ($classShortcut > 1) {
+                throw new PHP_CodeCoverage_Exception(
+                  sprintf(
+                    'More than one @coversClass annotation in class or interface "%s".',
+                    $className
+                  )
+                );
+            }
+
+            $classShortcut = $matches['coveredClass'][0];
+        }
+
+        $match = preg_match_all(
+          '(@covers\s+(?P<coveredElement>[^\s()]++)[\s()]*$)m',
+          $docComment,
+          $matches
+        );
+
+        if ($match) {
+            foreach ($matches['coveredElement'] as $coveredElement) {
+                if ($classShortcut && strncmp($coveredElement, '::', 2) === 0) {
+                    $coveredElement = $classShortcut . $coveredElement;
+                }
+
+                $codeToCoverList = array_merge(
+                  $codeToCoverList,
+                  $this->resolveCoversToReflectionObjects($coveredElement)
+                );
+            }
+
+            foreach ($codeToCoverList as $codeToCover) {
+                $fileName = $codeToCover->getFileName();
+
+                if (!isset($result[$fileName])) {
+                    $result[$fileName] = array();
+                }
+
+                $result[$fileName] = array_unique(
+                  array_merge(
+                    $result[$fileName],
+                    range(
+                      $codeToCover->getStartLine(), $codeToCover->getEndLine()
+                    )
+                  )
+                );
+            }
+        }
+
+        return $result;
+    }
+
+    /**
+     * @param  string $coveredElement
+     * @return array
+     * @since  Method available since Release 1.2.0
+     */
+    protected function resolveCoversToReflectionObjects($coveredElement)
+    {
+        $codeToCoverList = array();
+
+        if (strpos($coveredElement, '::') !== FALSE) {
+            list($className, $methodName) = explode('::', $coveredElement);
+
+            if (isset($methodName[0]) && $methodName[0] == '<') {
+                $classes = array($className);
+
+                foreach ($classes as $className) {
+                    if (!class_exists($className) &&
+                        !interface_exists($className)) {
+                        throw new PHP_CodeCoverage_Exception(
+                          sprintf(
+                            'Trying to @cover not existing class or ' .
+                            'interface "%s".',
+                            $className
+                          )
+                        );
+                    }
+
+                    $class   = new ReflectionClass($className);
+                    $methods = $class->getMethods();
+                    $inverse = isset($methodName[1]) && $methodName[1] == '!';
+
+                    if (strpos($methodName, 'protected')) {
+                        $visibility = 'isProtected';
+                    }
+
+                    else if (strpos($methodName, 'private')) {
+                        $visibility = 'isPrivate';
+                    }
+
+                    else if (strpos($methodName, 'public')) {
+                        $visibility = 'isPublic';
+                    }
+
+                    foreach ($methods as $method) {
+                        if ($inverse && !$method->$visibility()) {
+                            $codeToCoverList[] = $method;
+                        }
+
+                        else if (!$inverse && $method->$visibility()) {
+                            $codeToCoverList[] = $method;
+                        }
+                    }
+                }
+            } else {
+                $classes = array($className);
+
+                foreach ($classes as $className) {
+                    if ($className == '' && function_exists($methodName)) {
+                        $codeToCoverList[] = new ReflectionFunction(
+                          $methodName
+                        );
+                    } else {
+                        if (!((class_exists($className) ||
+                               interface_exists($className) ||
+                               trait_exists($className)) &&
+                              method_exists($className, $methodName))) {
+                            throw new PHP_CodeCoverage_Exception(
+                              sprintf(
+                                'Trying to @cover not existing method "%s::%s".',
+                                $className,
+                                $methodName
+                              )
+                            );
+                        }
+
+                        $codeToCoverList[] = new ReflectionMethod(
+                          $className, $methodName
+                        );
+                    }
+                }
+            }
+        } else {
+            $extended = FALSE;
+
+            if (strpos($coveredElement, '<extended>') !== FALSE) {
+                $coveredElement = str_replace(
+                  '<extended>', '', $coveredElement
+                );
+
+                $extended = TRUE;
+            }
+
+            $classes = array($coveredElement);
+
+            if ($extended) {
+                $classes = array_merge(
+                  $classes,
+                  class_implements($coveredElement),
+                  class_parents($coveredElement)
+                );
+            }
+
+            foreach ($classes as $className) {
+                if (!class_exists($className) &&
+                    !interface_exists($className) &&
+                    !trait_exists($className)) {
+                    throw new PHP_CodeCoverage_Exception(
+                      sprintf(
+                        'Trying to @cover not existing class or ' .
+                        'interface "%s".',
+                        $className
+                      )
+                    );
+                }
+
+                $codeToCoverList[] = new ReflectionClass($className);
+            }
+        }
+
+        return $codeToCoverList;
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Autoload.php

@@ -0,0 +1,94 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2010 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.1.0
+ */
+
+if (defined('PHPUNIT_COMPOSER_INSTALL')) {
+    return;
+}
+
+require_once 'File/Iterator/Autoload.php';
+require_once 'PHP/Token/Stream/Autoload.php';
+require_once 'Text/Template/Autoload.php';
+
+spl_autoload_register(
+  function ($class)
+  {
+      static $classes = NULL;
+      static $path = NULL;
+
+      if ($classes === NULL) {
+          $classes = array(
+            'php_codecoverage' => '/CodeCoverage.php',
+            'php_codecoverage_driver' => '/CodeCoverage/Driver.php',
+            'php_codecoverage_driver_xdebug' => '/CodeCoverage/Driver/Xdebug.php',
+            'php_codecoverage_exception' => '/CodeCoverage/Exception.php',
+            'php_codecoverage_filter' => '/CodeCoverage/Filter.php',
+            'php_codecoverage_report_clover' => '/CodeCoverage/Report/Clover.php',
+            'php_codecoverage_report_factory' => '/CodeCoverage/Report/Factory.php',
+            'php_codecoverage_report_html' => '/CodeCoverage/Report/HTML.php',
+            'php_codecoverage_report_html_renderer' => '/CodeCoverage/Report/HTML/Renderer.php',
+            'php_codecoverage_report_html_renderer_dashboard' => '/CodeCoverage/Report/HTML/Renderer/Dashboard.php',
+            'php_codecoverage_report_html_renderer_directory' => '/CodeCoverage/Report/HTML/Renderer/Directory.php',
+            'php_codecoverage_report_html_renderer_file' => '/CodeCoverage/Report/HTML/Renderer/File.php',
+            'php_codecoverage_report_node' => '/CodeCoverage/Report/Node.php',
+            'php_codecoverage_report_node_directory' => '/CodeCoverage/Report/Node/Directory.php',
+            'php_codecoverage_report_node_file' => '/CodeCoverage/Report/Node/File.php',
+            'php_codecoverage_report_node_iterator' => '/CodeCoverage/Report/Node/Iterator.php',
+            'php_codecoverage_report_php' => '/CodeCoverage/Report/PHP.php',
+            'php_codecoverage_report_text' => '/CodeCoverage/Report/Text.php',
+            'php_codecoverage_util' => '/CodeCoverage/Util.php',
+            'php_codecoverage_util_invalidargumenthelper' => '/CodeCoverage/Util/InvalidArgumentHelper.php',
+            'php_codecoverage_version' => '/CodeCoverage/Version.php'
+          );
+
+          $path = dirname(dirname(__FILE__));
+      }
+
+      $cn = strtolower($class);
+
+      if (isset($classes[$cn])) {
+          require $path . $classes[$cn];
+      }
+  }
+);

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Autoload.php.in

@@ -0,0 +1,74 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2010 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.1.0
+ */
+
+if (defined('PHPUNIT_COMPOSER_INSTALL')) {
+    return;
+}
+
+require_once 'File/Iterator/Autoload.php';
+require_once 'PHP/Token/Stream/Autoload.php';
+require_once 'Text/Template/Autoload.php';
+
+spl_autoload_register(
+  function ($class)
+  {
+      static $classes = NULL;
+      static $path = NULL;
+
+      if ($classes === NULL) {
+          $classes = array(
+            ___CLASSLIST___
+          );
+
+          $path = dirname(dirname(__FILE__));
+      }
+
+      $cn = strtolower($class);
+
+      if (isset($classes[$cn])) {
+          require $path . $classes[$cn];
+      }
+  }
+);

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Driver.php

@@ -0,0 +1,70 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.0.0
+ */
+
+/**
+ * Interface for code coverage drivers.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.0.0
+ */
+interface PHP_CodeCoverage_Driver
+{
+    /**
+     * Start collection of code coverage information.
+     */
+    public function start();
+
+    /**
+     * Stop collection of code coverage information.
+     *
+     * @return array
+     */
+    public function stop();
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Driver/Xdebug.php

@@ -0,0 +1,97 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.0.0
+ */
+
+/**
+ * Driver for Xdebug's code coverage functionality.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.0.0
+ * @codeCoverageIgnore
+ */
+class PHP_CodeCoverage_Driver_Xdebug implements PHP_CodeCoverage_Driver
+{
+    /**
+     * Constructor.
+     */
+    public function __construct()
+    {
+        if (!extension_loaded('xdebug')) {
+            throw new PHP_CodeCoverage_Exception('Xdebug is not loaded.');
+        }
+
+        if (version_compare(phpversion('xdebug'), '2.2.0-dev', '>=') &&
+            !ini_get('xdebug.coverage_enable')) {
+            throw new PHP_CodeCoverage_Exception(
+              'You need to set xdebug.coverage_enable=On in your php.ini.'
+            );
+        }
+    }
+
+    /**
+     * Start collection of code coverage information.
+     */
+    public function start()
+    {
+        xdebug_start_code_coverage(XDEBUG_CC_UNUSED | XDEBUG_CC_DEAD_CODE);
+    }
+
+    /**
+     * Stop collection of code coverage information.
+     *
+     * @return array
+     */
+    public function stop()
+    {
+        $codeCoverage = xdebug_get_code_coverage();
+        xdebug_stop_code_coverage();
+
+        return $codeCoverage;
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Exception.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.1.0
+ */
+
+/**
+ * Exception class for PHP_CodeCoverage component.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.1.0
+ */
+class PHP_CodeCoverage_Exception extends RuntimeException
+{
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Filter.php

@@ -0,0 +1,349 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.0.0
+ */
+
+/**
+ * Filter for blacklisting and whitelisting of code coverage information.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.0.0
+ */
+class PHP_CodeCoverage_Filter
+{
+    /**
+     * Source files that are blacklisted.
+     *
+     * @var array
+     */
+    protected $blacklistedFiles = array();
+
+    /**
+     * Source files that are whitelisted.
+     *
+     * @var array
+     */
+    protected $whitelistedFiles = array();
+
+    /**
+     * @var boolean
+     */
+    protected $blacklistPrefilled = FALSE;
+
+    /**
+     * Adds a directory to the blacklist (recursively).
+     *
+     * @param string $directory
+     * @param string $suffix
+     * @param string $prefix
+     */
+    public function addDirectoryToBlacklist($directory, $suffix = '.php', $prefix = '')
+    {
+        $facade = new File_Iterator_Facade;
+        $files  = $facade->getFilesAsArray(
+          $directory, $suffix, $prefix
+        );
+
+        foreach ($files as $file) {
+            $this->addFileToBlacklist($file);
+        }
+    }
+
+    /**
+     * Adds a file to the blacklist.
+     *
+     * @param string $filename
+     */
+    public function addFileToBlacklist($filename)
+    {
+        $this->blacklistedFiles[realpath($filename)] = TRUE;
+    }
+
+    /**
+     * Adds files to the blacklist.
+     *
+     * @param array $files
+     */
+    public function addFilesToBlacklist(array $files)
+    {
+        foreach ($files as $file) {
+            $this->addFileToBlacklist($file);
+        }
+    }
+
+    /**
+     * Removes a directory from the blacklist (recursively).
+     *
+     * @param string $directory
+     * @param string $suffix
+     * @param string $prefix
+     */
+    public function removeDirectoryFromBlacklist($directory, $suffix = '.php', $prefix = '')
+    {
+        $facade = new File_Iterator_Facade;
+        $files  = $facade->getFilesAsArray(
+          $directory, $suffix, $prefix
+        );
+
+        foreach ($files as $file) {
+            $this->removeFileFromBlacklist($file);
+        }
+    }
+
+    /**
+     * Removes a file from the blacklist.
+     *
+     * @param string $filename
+     */
+    public function removeFileFromBlacklist($filename)
+    {
+        $filename = realpath($filename);
+
+        if (isset($this->blacklistedFiles[$filename])) {
+            unset($this->blacklistedFiles[$filename]);
+        }
+    }
+
+    /**
+     * Adds a directory to the whitelist (recursively).
+     *
+     * @param string $directory
+     * @param string $suffix
+     * @param string $prefix
+     */
+    public function addDirectoryToWhitelist($directory, $suffix = '.php', $prefix = '')
+    {
+        $facade = new File_Iterator_Facade;
+        $files  = $facade->getFilesAsArray(
+          $directory, $suffix, $prefix
+        );
+
+        foreach ($files as $file) {
+            $this->addFileToWhitelist($file);
+        }
+    }
+
+    /**
+     * Adds a file to the whitelist.
+     *
+     * @param string $filename
+     */
+    public function addFileToWhitelist($filename)
+    {
+        $this->whitelistedFiles[realpath($filename)] = TRUE;
+    }
+
+    /**
+     * Adds files to the whitelist.
+     *
+     * @param array $files
+     */
+    public function addFilesToWhitelist(array $files)
+    {
+        foreach ($files as $file) {
+            $this->addFileToWhitelist($file);
+        }
+    }
+
+    /**
+     * Removes a directory from the whitelist (recursively).
+     *
+     * @param string $directory
+     * @param string $suffix
+     * @param string $prefix
+     */
+    public function removeDirectoryFromWhitelist($directory, $suffix = '.php', $prefix = '')
+    {
+        $facade = new File_Iterator_Facade;
+        $files  = $facade->getFilesAsArray(
+          $directory, $suffix, $prefix
+        );
+
+        foreach ($files as $file) {
+            $this->removeFileFromWhitelist($file);
+        }
+    }
+
+    /**
+     * Removes a file from the whitelist.
+     *
+     * @param string $filename
+     */
+    public function removeFileFromWhitelist($filename)
+    {
+        $filename = realpath($filename);
+
+        if (isset($this->whitelistedFiles[$filename])) {
+            unset($this->whitelistedFiles[$filename]);
+        }
+    }
+
+    /**
+     * Checks whether a filename is a real filename.
+     *
+     * @param string $filename
+     */
+    public function isFile($filename)
+    {
+        if ($filename == '-' ||
+            strpos($filename, 'vfs://') === 0 ||
+            strpos($filename, 'xdebug://debug-eval') !== FALSE ||
+            strpos($filename, 'eval()\'d code') !== FALSE ||
+            strpos($filename, 'runtime-created function') !== FALSE ||
+            strpos($filename, 'runkit created function') !== FALSE ||
+            strpos($filename, 'assert code') !== FALSE ||
+            strpos($filename, 'regexp code') !== FALSE) {
+            return FALSE;
+        }
+
+        return TRUE;
+    }
+
+    /**
+     * Checks whether or not a file is filtered.
+     *
+     * When the whitelist is empty (default), blacklisting is used.
+     * When the whitelist is not empty, whitelisting is used.
+     *
+     * @param  string  $filename
+     * @param  boolean $ignoreWhitelist
+     * @return boolean
+     * @throws PHP_CodeCoverage_Exception
+     */
+    public function isFiltered($filename)
+    {
+        $filename = realpath($filename);
+
+        if (!empty($this->whitelistedFiles)) {
+            return !isset($this->whitelistedFiles[$filename]);
+        }
+
+        if (!$this->blacklistPrefilled) {
+            $this->prefillBlacklist();
+        }
+
+        return isset($this->blacklistedFiles[$filename]);
+    }
+
+    /**
+     * Returns the list of blacklisted files.
+     *
+     * @return array
+     */
+    public function getBlacklist()
+    {
+        return array_keys($this->blacklistedFiles);
+    }
+
+    /**
+     * Returns the list of whitelisted files.
+     *
+     * @return array
+     */
+    public function getWhitelist()
+    {
+        return array_keys($this->whitelistedFiles);
+    }
+
+    /**
+     * Returns whether this filter has a whitelist.
+     *
+     * @return boolean
+     * @since  Method available since Release 1.1.0
+     */
+    public function hasWhitelist()
+    {
+        return !empty($this->whitelistedFiles);
+    }
+
+    /**
+     * @since Method available since Release 1.2.3
+     */
+    protected function prefillBlacklist()
+    {
+        if (defined('__PHPUNIT_PHAR__')) {
+            $this->addFileToBlacklist(__PHPUNIT_PHAR__);
+        }
+
+        $this->addDirectoryContainingClassToBlacklist('File_Iterator');
+        $this->addDirectoryContainingClassToBlacklist('PHP_CodeCoverage');
+        $this->addDirectoryContainingClassToBlacklist('PHP_Invoker');
+        $this->addDirectoryContainingClassToBlacklist('PHP_Timer');
+        $this->addDirectoryContainingClassToBlacklist('PHP_Token');
+        $this->addDirectoryContainingClassToBlacklist('PHPUnit_Framework_TestCase', 2);
+        $this->addDirectoryContainingClassToBlacklist('PHPUnit_Extensions_Database_TestCase', 2);
+        $this->addDirectoryContainingClassToBlacklist('PHPUnit_Framework_MockObject_Generator', 2);
+        $this->addDirectoryContainingClassToBlacklist('PHPUnit_Extensions_SeleniumTestCase', 2);
+        $this->addDirectoryContainingClassToBlacklist('PHPUnit_Extensions_Story_TestCase', 2);
+        $this->addDirectoryContainingClassToBlacklist('Text_Template');
+        $this->addDirectoryContainingClassToBlacklist('Symfony\Component\Yaml\Yaml');
+
+        $this->blacklistPrefilled = TRUE;
+    }
+
+    /**
+     * @param string  $className
+     * @param integer $parent
+     * @since Method available since Release 1.2.3
+     */
+    protected function addDirectoryContainingClassToBlacklist($className, $parent = 1)
+    {
+        if (!class_exists($className)) {
+            return;
+        }
+
+        $reflector = new ReflectionClass($className);
+        $directory = $reflector->getFileName();
+
+        for ($i = 0; $i < $parent; $i++) {
+            $directory = dirname($directory);
+        }
+
+        $this->addDirectoryToBlacklist($directory);
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/Clover.php

@@ -0,0 +1,346 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.0.0
+ */
+
+/**
+ * Generates a Clover XML logfile from an PHP_CodeCoverage object.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.0.0
+ */
+class PHP_CodeCoverage_Report_Clover
+{
+    /**
+     * @param  PHP_CodeCoverage $coverage
+     * @param  string           $target
+     * @param  string           $name
+     * @return string
+     */
+    public function process(PHP_CodeCoverage $coverage, $target = NULL, $name = NULL)
+    {
+        $xmlDocument = new DOMDocument('1.0', 'UTF-8');
+        $xmlDocument->formatOutput = TRUE;
+
+        $xmlCoverage = $xmlDocument->createElement('coverage');
+        $xmlCoverage->setAttribute('generated', (int)$_SERVER['REQUEST_TIME']);
+        $xmlDocument->appendChild($xmlCoverage);
+
+        $xmlProject = $xmlDocument->createElement('project');
+        $xmlProject->setAttribute('timestamp', (int)$_SERVER['REQUEST_TIME']);
+
+        if (is_string($name)) {
+            $xmlProject->setAttribute('name', $name);
+        }
+
+        $xmlCoverage->appendChild($xmlProject);
+
+        $packages = array();
+        $report   = $coverage->getReport();
+        unset($coverage);
+
+        foreach ($report as $item) {
+            $namespace = 'global';
+
+            if (!$item instanceof PHP_CodeCoverage_Report_Node_File) {
+                continue;
+            }
+
+            $xmlFile = $xmlDocument->createElement('file');
+            $xmlFile->setAttribute('name', $item->getPath());
+
+            $classes      = $item->getClassesAndTraits();
+            $coverage     = $item->getCoverageData();
+            $lines        = array();
+            $ignoredLines = $item->getIgnoredLines();
+
+            foreach ($classes as $className => $class) {
+                $classStatements        = 0;
+                $coveredClassStatements = 0;
+                $coveredMethods         = 0;
+
+                foreach ($class['methods'] as $methodName => $method) {
+                    $methodCount        = 0;
+                    $methodLines        = 0;
+                    $methodLinesCovered = 0;
+
+                    for ($i  = $method['startLine'];
+                         $i <= $method['endLine'];
+                         $i++) {
+                        if (isset($ignoredLines[$i])) {
+                            continue;
+                        }
+
+                        $add   = TRUE;
+                        $count = 0;
+
+                        if (isset($coverage[$i])) {
+                            if ($coverage[$i] !== NULL) {
+                                $classStatements++;
+                                $methodLines++;
+                            } else {
+                                $add = FALSE;
+                            }
+
+                            $count = count($coverage[$i]);
+
+                            if ($count > 0) {
+                                $coveredClassStatements++;
+                                $methodLinesCovered++;
+                            }
+                        } else {
+                            $add = FALSE;
+                        }
+
+                        $methodCount = max($methodCount, $count);
+
+                        if ($add) {
+                            $lines[$i] = array(
+                              'count' => $count, 'type'  => 'stmt'
+                            );
+                        }
+                    }
+
+                    if ($methodCount > 0) {
+                        $coveredMethods++;
+                    }
+
+                    $lines[$method['startLine']] = array(
+                      'count' => $methodCount,
+                      'crap'  => $method['crap'],
+                      'type'  => 'method',
+                      'name'  => $methodName
+                    );
+                }
+
+                if (!empty($class['package']['namespace'])) {
+                    $namespace = $class['package']['namespace'];
+                }
+
+                $xmlClass = $xmlDocument->createElement('class');
+                $xmlClass->setAttribute('name', $className);
+                $xmlClass->setAttribute('namespace', $namespace);
+
+                if (!empty($class['package']['fullPackage'])) {
+                    $xmlClass->setAttribute(
+                      'fullPackage', $class['package']['fullPackage']
+                    );
+                }
+
+                if (!empty($class['package']['category'])) {
+                    $xmlClass->setAttribute(
+                      'category', $class['package']['category']
+                    );
+                }
+
+                if (!empty($class['package']['package'])) {
+                    $xmlClass->setAttribute(
+                      'package', $class['package']['package']
+                    );
+                }
+
+                if (!empty($class['package']['subpackage'])) {
+                    $xmlClass->setAttribute(
+                      'subpackage', $class['package']['subpackage']
+                    );
+                }
+
+                $xmlFile->appendChild($xmlClass);
+
+                $xmlMetrics = $xmlDocument->createElement('metrics');
+                $xmlMetrics->setAttribute('methods', count($class['methods']));
+                $xmlMetrics->setAttribute('coveredmethods', $coveredMethods);
+                $xmlMetrics->setAttribute('conditionals', 0);
+                $xmlMetrics->setAttribute('coveredconditionals', 0);
+                $xmlMetrics->setAttribute('statements', $classStatements);
+                $xmlMetrics->setAttribute(
+                  'coveredstatements', $coveredClassStatements
+                );
+                $xmlMetrics->setAttribute(
+                  'elements',
+                  count($class['methods']) +
+                  $classStatements
+                  /* + conditionals */);
+                $xmlMetrics->setAttribute(
+                  'coveredelements',
+                  $coveredMethods +
+                  $coveredClassStatements
+                  /* + coveredconditionals */
+                );
+                $xmlClass->appendChild($xmlMetrics);
+            }
+
+            foreach ($coverage as $line => $data) {
+                if ($data === NULL ||
+                    isset($lines[$line]) ||
+                    isset($ignoredLines[$line])) {
+                    continue;
+                }
+
+                $lines[$line] = array(
+                  'count' => count($data), 'type' => 'stmt'
+                );
+            }
+
+            ksort($lines);
+
+            foreach ($lines as $line => $data) {
+                if (isset($ignoredLines[$line])) {
+                    continue;
+                }
+
+                $xmlLine = $xmlDocument->createElement('line');
+                $xmlLine->setAttribute('num', $line);
+                $xmlLine->setAttribute('type', $data['type']);
+
+                if (isset($data['name'])) {
+                    $xmlLine->setAttribute('name', $data['name']);
+                }
+
+                if (isset($data['crap'])) {
+                    $xmlLine->setAttribute('crap', $data['crap']);
+                }
+
+                $xmlLine->setAttribute('count', $data['count']);
+                $xmlFile->appendChild($xmlLine);
+            }
+
+            $linesOfCode = $item->getLinesOfCode();
+
+            $xmlMetrics = $xmlDocument->createElement('metrics');
+            $xmlMetrics->setAttribute('loc', $linesOfCode['loc']);
+            $xmlMetrics->setAttribute('ncloc', $linesOfCode['ncloc']);
+            $xmlMetrics->setAttribute('classes', $item->getNumClassesAndTraits());
+            $xmlMetrics->setAttribute('methods', $item->getNumMethods());
+            $xmlMetrics->setAttribute(
+              'coveredmethods', $item->getNumTestedMethods()
+            );
+            $xmlMetrics->setAttribute('conditionals', 0);
+            $xmlMetrics->setAttribute('coveredconditionals', 0);
+            $xmlMetrics->setAttribute(
+              'statements', $item->getNumExecutableLines()
+            );
+            $xmlMetrics->setAttribute(
+              'coveredstatements', $item->getNumExecutedLines()
+            );
+            $xmlMetrics->setAttribute(
+              'elements',
+              $item->getNumMethods() +
+              $item->getNumExecutableLines()
+              /* + conditionals */
+            );
+            $xmlMetrics->setAttribute(
+              'coveredelements',
+              $item->getNumTestedMethods() +
+              $item->getNumExecutedLines()
+              /* + coveredconditionals */
+            );
+            $xmlFile->appendChild($xmlMetrics);
+
+            if ($namespace == 'global') {
+                $xmlProject->appendChild($xmlFile);
+            } else {
+                if (!isset($packages[$namespace])) {
+                    $packages[$namespace] = $xmlDocument->createElement(
+                      'package'
+                    );
+
+                    $packages[$namespace]->setAttribute('name', $namespace);
+                    $xmlProject->appendChild($packages[$namespace]);
+                }
+
+                $packages[$namespace]->appendChild($xmlFile);
+            }
+        }
+
+        $linesOfCode = $report->getLinesOfCode();
+
+        $xmlMetrics = $xmlDocument->createElement('metrics');
+        $xmlMetrics->setAttribute('files', count($report));
+        $xmlMetrics->setAttribute('loc', $linesOfCode['loc']);
+        $xmlMetrics->setAttribute('ncloc', $linesOfCode['ncloc']);
+        $xmlMetrics->setAttribute(
+          'classes', $report->getNumClassesAndTraits()
+        );
+        $xmlMetrics->setAttribute('methods', $report->getNumMethods());
+        $xmlMetrics->setAttribute(
+          'coveredmethods', $report->getNumTestedMethods()
+        );
+        $xmlMetrics->setAttribute('conditionals', 0);
+        $xmlMetrics->setAttribute('coveredconditionals', 0);
+        $xmlMetrics->setAttribute(
+          'statements', $report->getNumExecutableLines()
+        );
+        $xmlMetrics->setAttribute(
+          'coveredstatements', $report->getNumExecutedLines()
+        );
+        $xmlMetrics->setAttribute(
+          'elements',
+          $report->getNumMethods() +
+          $report->getNumExecutableLines()
+          /* + conditionals */
+        );
+        $xmlMetrics->setAttribute(
+          'coveredelements',
+          $report->getNumTestedMethods() +
+          $report->getNumExecutedLines()
+          /* + coveredconditionals */
+        );
+        $xmlProject->appendChild($xmlMetrics);
+
+        if ($target !== NULL) {
+            if (!is_dir(dirname($target))) {
+                mkdir(dirname($target), 0777, TRUE);
+            }
+
+            return $xmlDocument->save($target);
+        } else {
+            return $xmlDocument->saveXML();
+        }
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/Factory.php

@@ -0,0 +1,280 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.1.0
+ */
+
+/**
+ * Factory for PHP_CodeCoverage_Report_Node_* object graphs.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.1.0
+ */
+class PHP_CodeCoverage_Report_Factory
+{
+    /**
+     * @param PHP_CodeCoverage $coverage
+     */
+    public function create(PHP_CodeCoverage $coverage)
+    {
+        $files      = $coverage->getData();
+        $commonPath = $this->reducePaths($files);
+        $root       = new PHP_CodeCoverage_Report_Node_Directory(
+                        $commonPath, NULL
+                      );
+
+        $this->addItems(
+          $root,
+          $this->buildDirectoryStructure($files),
+          $coverage->getTests(),
+          $coverage->getCacheTokens()
+        );
+
+        return $root;
+    }
+
+    /**
+     * @param PHP_CodeCoverage_Report_Node_Directory $root
+     * @param array                                  $items
+     * @param array                                  $tests
+     * @param boolean                                $cacheTokens
+     */
+    protected function addItems(PHP_CodeCoverage_Report_Node_Directory $root, array $items, array $tests, $cacheTokens)
+    {
+        foreach ($items as $key => $value) {
+            if (substr($key, -2) == '/f') {
+                $key = substr($key, 0, -2);
+
+                if (file_exists($root->getPath() . DIRECTORY_SEPARATOR . $key)) {
+                    $root->addFile($key, $value, $tests, $cacheTokens);
+                }
+            } else {
+                $child = $root->addDirectory($key);
+                $this->addItems($child, $value, $tests, $cacheTokens);
+            }
+        }
+    }
+
+    /**
+     * Builds an array representation of the directory structure.
+     *
+     * For instance,
+     *
+     * <code>
+     * Array
+     * (
+     *     [Money.php] => Array
+     *         (
+     *             ...
+     *         )
+     *
+     *     [MoneyBag.php] => Array
+     *         (
+     *             ...
+     *         )
+     * )
+     * </code>
+     *
+     * is transformed into
+     *
+     * <code>
+     * Array
+     * (
+     *     [.] => Array
+     *         (
+     *             [Money.php] => Array
+     *                 (
+     *                     ...
+     *                 )
+     *
+     *             [MoneyBag.php] => Array
+     *                 (
+     *                     ...
+     *                 )
+     *         )
+     * )
+     * </code>
+     *
+     * @param  array $files
+     * @return array
+     */
+    protected function buildDirectoryStructure($files)
+    {
+        $result = array();
+
+        foreach ($files as $path => $file) {
+            $path    = explode('/', $path);
+            $pointer = &$result;
+            $max     = count($path);
+
+            for ($i = 0; $i < $max; $i++) {
+                if ($i == ($max - 1)) {
+                    $type = '/f';
+                } else {
+                    $type = '';
+                }
+
+                $pointer = &$pointer[$path[$i] . $type];
+            }
+
+            $pointer = $file;
+        }
+
+        return $result;
+    }
+
+    /**
+     * Reduces the paths by cutting the longest common start path.
+     *
+     * For instance,
+     *
+     * <code>
+     * Array
+     * (
+     *     [/home/sb/Money/Money.php] => Array
+     *         (
+     *             ...
+     *         )
+     *
+     *     [/home/sb/Money/MoneyBag.php] => Array
+     *         (
+     *             ...
+     *         )
+     * )
+     * </code>
+     *
+     * is reduced to
+     *
+     * <code>
+     * Array
+     * (
+     *     [Money.php] => Array
+     *         (
+     *             ...
+     *         )
+     *
+     *     [MoneyBag.php] => Array
+     *         (
+     *             ...
+     *         )
+     * )
+     * </code>
+     *
+     * @param  array $files
+     * @return string
+     */
+    protected function reducePaths(&$files)
+    {
+        if (empty($files)) {
+            return '.';
+        }
+
+        $commonPath = '';
+        $paths      = array_keys($files);
+
+        if (count($files) == 1) {
+            $commonPath                 = dirname($paths[0]) . '/';
+            $files[basename($paths[0])] = $files[$paths[0]];
+
+            unset($files[$paths[0]]);
+
+            return $commonPath;
+        }
+
+        $max = count($paths);
+
+        for ($i = 0; $i < $max; $i++) {
+            // strip phar:// prefixes
+            if (strpos($paths[$i], 'phar://') === 0) {
+                $paths[$i] = substr($paths[$i], 7);
+            }
+            $paths[$i] = explode(DIRECTORY_SEPARATOR, $paths[$i]);
+
+            if (empty($paths[$i][0])) {
+                $paths[$i][0] = DIRECTORY_SEPARATOR;
+            }
+        }
+
+        $done = FALSE;
+        $max  = count($paths);
+
+        while (!$done) {
+            for ($i = 0; $i < $max - 1; $i++) {
+                if (!isset($paths[$i][0]) ||
+                    !isset($paths[$i+1][0]) ||
+                    $paths[$i][0] != $paths[$i+1][0]) {
+                    $done = TRUE;
+                    break;
+                }
+            }
+
+            if (!$done) {
+                $commonPath .= $paths[0][0];
+
+                if ($paths[0][0] != DIRECTORY_SEPARATOR) {
+                    $commonPath .= DIRECTORY_SEPARATOR;
+                }
+
+                for ($i = 0; $i < $max; $i++) {
+                    array_shift($paths[$i]);
+                }
+            }
+        }
+
+        $original = array_keys($files);
+        $max      = count($original);
+
+        for ($i = 0; $i < $max; $i++) {
+            $files[join('/', $paths[$i])] = $files[$original[$i]];
+            unset($files[$original[$i]]);
+        }
+
+        ksort($files);
+
+        return substr($commonPath, 0, -1);
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/HTML.php

@@ -0,0 +1,224 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.0.0
+ */
+
+/**
+ * Generates an HTML report from an PHP_CodeCoverage object.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.0.0
+ */
+class PHP_CodeCoverage_Report_HTML
+{
+    /**
+     * @var string
+     */
+    protected $templatePath;
+
+    /**
+     * @var string
+     */
+    protected $charset;
+
+    /**
+     * @var string
+     */
+    protected $generator;
+
+    /**
+     * @var integer
+     */
+    protected $lowUpperBound;
+
+    /**
+     * @var integer
+     */
+    protected $highLowerBound;
+
+    /**
+     * @var boolean
+     */
+    protected $highlight;
+
+    /**
+     * Constructor.
+     *
+     * @param array $options
+     */
+    public function __construct($charset = 'UTF-8', $highlight = FALSE, $lowUpperBound = 35, $highLowerBound = 70, $generator = '')
+    {
+        $this->charset        = $charset;
+        $this->generator      = $generator;
+        $this->highLowerBound = $highLowerBound;
+        $this->highlight      = $highlight;
+        $this->lowUpperBound  = $lowUpperBound;
+
+        $this->templatePath = sprintf(
+          '%s%sHTML%sRenderer%sTemplate%s',
+
+          dirname(__FILE__),
+          DIRECTORY_SEPARATOR,
+          DIRECTORY_SEPARATOR,
+          DIRECTORY_SEPARATOR,
+          DIRECTORY_SEPARATOR
+        );
+    }
+
+    /**
+     * @param PHP_CodeCoverage $coverage
+     * @param string           $target
+     */
+    public function process(PHP_CodeCoverage $coverage, $target)
+    {
+        $target = $this->getDirectory($target);
+        $report = $coverage->getReport();
+        unset($coverage);
+
+        if (!isset($_SERVER['REQUEST_TIME'])) {
+            $_SERVER['REQUEST_TIME'] = time();
+        }
+
+        $date = date('D M j G:i:s T Y', $_SERVER['REQUEST_TIME']);
+
+        $dashboard = new PHP_CodeCoverage_Report_HTML_Renderer_Dashboard(
+          $this->templatePath,
+          $this->charset,
+          $this->generator,
+          $date,
+          $this->lowUpperBound,
+          $this->highLowerBound
+        );
+
+        $directory = new PHP_CodeCoverage_Report_HTML_Renderer_Directory(
+          $this->templatePath,
+          $this->charset,
+          $this->generator,
+          $date,
+          $this->lowUpperBound,
+          $this->highLowerBound
+        );
+
+        $file = new PHP_CodeCoverage_Report_HTML_Renderer_File(
+          $this->templatePath,
+          $this->charset,
+          $this->generator,
+          $date,
+          $this->lowUpperBound,
+          $this->highLowerBound,
+          $this->highlight
+        );
+
+        $dashboard->render($report, $target . 'index.dashboard.html');
+        $directory->render($report, $target . 'index.html');
+
+        foreach ($report as $node) {
+            $id = $node->getId();
+
+            if ($node instanceof PHP_CodeCoverage_Report_Node_Directory) {
+                $dashboard->render($node, $target . $id . '.dashboard.html');
+                $directory->render($node, $target . $id . '.html');
+            } else {
+                $file->render($node, $target . $id . '.html');
+            }
+        }
+
+        $this->copyFiles($target);
+    }
+
+    /**
+     * @param string $target
+     */
+    protected function copyFiles($target)
+    {
+        $dir = $this->getDirectory($target . 'css');
+        copy($this->templatePath . 'css/bootstrap.min.css', $dir . 'bootstrap.min.css');
+        copy($this->templatePath . 'css/bootstrap-responsive.min.css', $dir . 'bootstrap-responsive.min.css');
+        copy($this->templatePath . 'css/nv.d3.css', $dir . 'nv.d3.css');
+        copy($this->templatePath . 'css/style.css', $dir . 'style.css');
+
+        $dir = $this->getDirectory($target . 'js');
+        copy($this->templatePath . 'js/bootstrap.min.js', $dir . 'bootstrap.min.js');
+        copy($this->templatePath . 'js/d3.min.js', $dir . 'd3.min.js');
+        copy($this->templatePath . 'js/nv.d3.min.js', $dir . 'nv.d3.min.js');
+        copy($this->templatePath . 'js/jquery.min.js', $dir . 'jquery.min.js');
+        copy($this->templatePath . 'js/html5shiv.js', $dir . 'html5shiv.js');
+
+        $dir = $this->getDirectory($target . 'img');
+        copy($this->templatePath . 'img/glyphicons-halflings.png', $dir . 'glyphicons-halflings.png');
+        copy($this->templatePath . 'img/glyphicons-halflings-white.png', $dir . 'glyphicons-halflings-white.png');
+    }
+
+    /**
+     * @param  string $directory
+     * @return string
+     * @throws PHP_CodeCoverage_Exception
+     * @since  Method available since Release 1.2.0
+     */
+    protected function getDirectory($directory)
+    {
+        if (substr($directory, -1, 1) != DIRECTORY_SEPARATOR) {
+            $directory .= DIRECTORY_SEPARATOR;
+        }
+
+        if (is_dir($directory)) {
+            return $directory;
+        }
+
+        if (@mkdir($directory, 0777, TRUE)) {
+            return $directory;
+        }
+
+        throw new PHP_CodeCoverage_Exception(
+          sprintf(
+            'Directory "%s" does not exist.',
+            $directory
+          )
+        );
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/HTML/Renderer.php

@@ -0,0 +1,285 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.1.0
+ */
+
+/**
+ * Base class for PHP_CodeCoverage_Report_Node renderers.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.1.0
+ */
+abstract class PHP_CodeCoverage_Report_HTML_Renderer
+{
+    /**
+     * @var string
+     */
+    protected $templatePath;
+
+    /**
+     * @var string
+     */
+    protected $charset;
+
+    /**
+     * @var string
+     */
+    protected $generator;
+
+    /**
+     * @var string
+     */
+    protected $date;
+
+    /**
+     * @var integer
+     */
+    protected $lowUpperBound;
+
+    /**
+     * @var integer
+     */
+    protected $highLowerBound;
+
+    /**
+     * Constructor.
+     *
+     * @param string  $templatePath
+     * @param string  $charset
+     * @param string  $generator
+     * @param string  $date
+     * @param integer $lowUpperBound
+     * @param integer $highLowerBound
+     */
+    public function __construct($templatePath, $charset, $generator, $date, $lowUpperBound, $highLowerBound)
+    {
+        $this->templatePath   = $templatePath;
+        $this->charset        = $charset;
+        $this->generator      = $generator;
+        $this->date           = $date;
+        $this->lowUpperBound  = $lowUpperBound;
+        $this->highLowerBound = $highLowerBound;
+    }
+
+    /**
+     * @param  Text_Template $template
+     * @param  array         $data
+     * @return string
+     */
+    protected function renderItemTemplate(Text_Template $template, array $data)
+    {
+        $numSeperator = '&nbsp;/&nbsp;';
+        $classesBar    = '&nbsp;';
+        $classesLevel  = 'None';
+        $classesNumber = '&nbsp;';
+
+        if (isset($data['numClasses']) && $data['numClasses'] > 0) {
+            $classesLevel = $this->getColorLevel($data['testedClassesPercent']);
+
+            $classesNumber = $data['numTestedClasses'] . $numSeperator .
+                             $data['numClasses'];
+
+            $classesBar = $this->getCoverageBar(
+              $data['testedClassesPercent']
+            );
+        }
+
+        $methodsBar    = '&nbsp;';
+        $methodsLevel  = 'None';
+        $methodsNumber = '&nbsp;';
+
+        if ($data['numMethods'] > 0) {
+            $methodsLevel = $this->getColorLevel($data['testedMethodsPercent']);
+
+            $methodsNumber = $data['numTestedMethods'] . $numSeperator .
+                             $data['numMethods'];
+
+            $methodsBar = $this->getCoverageBar(
+              $data['testedMethodsPercent']
+            );
+        }
+
+        $linesBar    = '&nbsp;';
+        $linesLevel  = 'None';
+        $linesNumber = '&nbsp;';
+
+        if ($data['numExecutableLines'] > 0) {
+            $linesLevel = $this->getColorLevel($data['linesExecutedPercent']);
+
+            $linesNumber = $data['numExecutedLines'] . $numSeperator .
+                           $data['numExecutableLines'];
+
+            $linesBar = $this->getCoverageBar(
+              $data['linesExecutedPercent']
+            );
+        }
+
+        $template->setVar(
+          array(
+            'icon' => isset($data['icon']) ? $data['icon'] : '',
+            'crap' => isset($data['crap']) ? $data['crap'] : '',
+            'name' => $data['name'],
+            'lines_bar' => $linesBar,
+            'lines_executed_percent' => $data['linesExecutedPercentAsString'],
+            'lines_level' => $linesLevel,
+            'lines_number' => $linesNumber,
+            'methods_bar' => $methodsBar,
+            'methods_tested_percent' => $data['testedMethodsPercentAsString'],
+            'methods_level' => $methodsLevel,
+            'methods_number' => $methodsNumber,
+            'classes_bar' => $classesBar,
+            'classes_tested_percent' => isset($data['testedClassesPercentAsString']) ? $data['testedClassesPercentAsString'] : '',
+            'classes_level' => $classesLevel,
+            'classes_number' => $classesNumber
+          )
+        );
+
+        return $template->render();
+    }
+
+    /**
+     * @param Text_Template                $template
+     * @param PHP_CodeCoverage_Report_Node $node
+     */
+    protected function setCommonTemplateVariables(Text_Template $template, PHP_CodeCoverage_Report_Node $node)
+    {
+        $template->setVar(
+          array(
+            'id'               => $node->getId(),
+            'full_path'        => $node->getPath(),
+            'breadcrumbs'      => $this->getBreadcrumbs($node),
+            'charset'          => $this->charset,
+            'date'             => $this->date,
+            'version'          => PHP_CodeCoverage_Version::id(),
+            'php_version'      => PHP_VERSION,
+            'generator'        => $this->generator,
+            'low_upper_bound'  => $this->lowUpperBound,
+            'high_lower_bound' => $this->highLowerBound
+          )
+        );
+    }
+
+    protected function getBreadcrumbs(PHP_CodeCoverage_Report_Node $node)
+    {
+        $breadcrumbs = '';
+
+        $path = $node->getPathAsArray();
+
+        foreach ($path as $step) {
+            if ($step !== $node) {
+                $breadcrumbs .= $this->getInactiveBreadcrumb($step);
+            } else {
+                $breadcrumbs .= $this->getActiveBreadcrumb(
+                  $step,
+                  $node instanceof PHP_CodeCoverage_Report_Node_Directory
+                );
+            }
+        }
+
+        return $breadcrumbs;
+    }
+
+    protected function getActiveBreadcrumb(PHP_CodeCoverage_Report_Node $node, $isDirectory)
+    {
+        $buffer = sprintf(
+          '        <li class="active">%s</li>' . "\n",
+          $node->getName()
+        );
+
+        if ($isDirectory) {
+            $buffer .= sprintf(
+              '        <li>(<a href="%s.dashboard.html">Dashboard</a>)</li>' . "\n",
+              $node->getId()
+            );
+        }
+
+        return $buffer;
+    }
+
+    protected function getInactiveBreadcrumb(PHP_CodeCoverage_Report_Node $node)
+    {
+        return sprintf(
+          '        <li><a href="%s.html">%s</a> <span class="divider">/</span></li>' . "\n",
+          $node->getId(),
+          $node->getName()
+        );
+    }
+
+    protected function getCoverageBar($percent)
+    {
+        $level = $this->getColorLevel($percent);
+
+        $template = new Text_Template(
+          $this->templatePath . 'coverage_bar.html', '{{', '}}'
+        );
+
+        $template->setVar(array('level' => $level, 'percent' => sprintf("%.2F", $percent)));
+
+        return $template->render();
+    }
+
+    /**
+     * @param  integer $percent
+     * @return string
+     */
+    protected function getColorLevel($percent)
+    {
+        if ($percent < $this->lowUpperBound) {
+            return 'danger';
+        }
+
+        else if ($percent >= $this->lowUpperBound &&
+                 $percent <  $this->highLowerBound) {
+            return 'warning';
+        }
+
+        else {
+            return 'success';
+        }
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/HTML/Renderer/Dashboard.php

@@ -0,0 +1,240 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.1.0
+ */
+
+/**
+ * Renders the dashboard for a PHP_CodeCoverage_Report_Node_Directory node.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.1.0
+ */
+class PHP_CodeCoverage_Report_HTML_Renderer_Dashboard extends PHP_CodeCoverage_Report_HTML_Renderer
+{
+    /**
+     * @param PHP_CodeCoverage_Report_Node_Directory $node
+     * @param string                                 $file
+     */
+    public function render(PHP_CodeCoverage_Report_Node_Directory $node, $file)
+    {
+        $classes  = $node->getClassesAndTraits();
+        $template = new Text_Template(
+          $this->templatePath . 'dashboard.html', '{{', '}}'
+        );
+
+        $this->setCommonTemplateVariables($template, $node);
+
+        $template->setVar(
+          array(
+            'least_tested_methods' => $this->leastTestedMethods($classes),
+            'top_project_risks'    => $this->topProjectRisks($classes),
+            'cc_values'            => $this->classComplexity($classes),
+            'ccd_values'           => $this->classCoverageDistribution($classes),
+            'backlink'             => basename(str_replace('.dashboard', '', $file))
+          )
+        );
+
+        $template->renderTo($file);
+    }
+
+    /**
+     * Returns the data for the Class Complexity chart.
+     *
+     * @param  array $classes
+     * @return string
+     */
+    protected function classComplexity(array $classes)
+    {
+        $data = array();
+
+        foreach ($classes as $name => $class) {
+            $data[] = array(
+              $class['coverage'],
+              $class['ccn'],
+              sprintf(
+                '<a href="%s">%s</a>',
+                $class['link'],
+                $name
+              )
+            );
+        }
+
+        return json_encode($data);
+    }
+
+    /**
+     * Returns the data for the Class Coverage Distribution chart.
+     *
+     * @param  array $classes
+     * @return string
+     */
+    protected function classCoverageDistribution(array $classes)
+    {
+        $data = array(
+          '0%'      => 0,
+          '0-10%'   => 0,
+          '10-20%'  => 0,
+          '20-30%'  => 0,
+          '30-40%'  => 0,
+          '40-50%'  => 0,
+          '50-60%'  => 0,
+          '60-70%'  => 0,
+          '70-80%'  => 0,
+          '80-90%'  => 0,
+          '90-100%' => 0,
+          '100%'    => 0
+        );
+
+        foreach ($classes as $class) {
+            if ($class['coverage'] == 0) {
+                $data['0%']++;
+            }
+
+            else if ($class['coverage'] == 100) {
+                $data['100%']++;
+            }
+
+            else {
+                $key = floor($class['coverage']/10)*10;
+                $key = $key . '-' . ($key + 10) . '%';
+                $data[$key]++;
+            }
+        }
+
+        return json_encode(array_values($data));
+    }
+
+    /**
+     * Returns the least tested methods.
+     *
+     * @param  array   $classes
+     * @param  integer $max
+     * @return string
+     */
+    protected function leastTestedMethods(array $classes, $max = 10)
+    {
+        $methods = array();
+
+        foreach ($classes as $className => $class) {
+            foreach ($class['methods'] as $methodName => $method) {
+                if ($method['coverage'] < 100) {
+                    if ($className != '*') {
+                        $key = $className . '::' . $methodName;
+                    } else {
+                        $key = $methodName;
+                    }
+
+                    $methods[$key] = $method['coverage'];
+                }
+            }
+        }
+
+        asort($methods);
+
+        $methods = array_slice($methods, 0, min($max, count($methods)));
+        $buffer  = '';
+
+        foreach ($methods as $name => $coverage) {
+            list($class, $method) = explode('::', $name);
+
+            $buffer .= sprintf(
+              '              <li><a href="%s">%s</a> (%d%%)</li>' . "\n",
+              $classes[$class]['methods'][$method]['link'],
+              $name,
+              $coverage
+            );
+        }
+
+        return $buffer;
+    }
+
+    /**
+     * Returns the top project risks according to the CRAP index.
+     *
+     * @param  array   $classes
+     * @param  integer $max
+     * @return string
+     */
+    protected function topProjectRisks(array $classes, $max = 10)
+    {
+        $risks = array();
+
+        foreach ($classes as $className => $class) {
+            if ($class['coverage'] < 100 &&
+                $class['ccn'] > count($class['methods'])) {
+                $risks[$className] = $class['crap'];
+            }
+        }
+
+        arsort($risks);
+
+        $buffer = '';
+        $risks  = array_slice($risks, 0, min($max, count($risks)));
+
+        foreach ($risks as $name => $crap) {
+            $buffer .= sprintf(
+              '              <li><a href="%s">%s</a> (%d)</li>' . "\n",
+              $classes[$name]['link'],
+              $name,
+              $crap
+            );
+        }
+
+        return $buffer;
+    }
+
+    protected function getActiveBreadcrumb(PHP_CodeCoverage_Report_Node $node, $isDirectory)
+    {
+        return sprintf(
+          '        <li><a href="%s.html">%s</a></li>' . "\n" .
+          '        <li class="active">(Dashboard)</li>' . "\n",
+          $node->getId(),
+          $node->getName()
+        );
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/HTML/Renderer/Directory.php

@@ -0,0 +1,132 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.1.0
+ */
+
+/**
+ * Renders a PHP_CodeCoverage_Report_Node_Directory node.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.1.0
+ */
+class PHP_CodeCoverage_Report_HTML_Renderer_Directory extends PHP_CodeCoverage_Report_HTML_Renderer
+{
+    /**
+     * @param PHP_CodeCoverage_Report_Node_Directory $node
+     * @param string                                 $file
+     */
+    public function render(PHP_CodeCoverage_Report_Node_Directory $node, $file)
+    {
+        $template = new Text_Template($this->templatePath . 'directory.html', '{{', '}}');
+
+        $this->setCommonTemplateVariables($template, $node);
+
+        $items = $this->renderItem($node, TRUE);
+
+        foreach ($node->getDirectories() as $item) {
+            $items .= $this->renderItem($item);
+        }
+
+        foreach ($node->getFiles() as $item) {
+            $items .= $this->renderItem($item);
+        }
+
+        $template->setVar(
+          array(
+            'id'    => $node->getId(),
+            'items' => $items
+          )
+        );
+
+        $template->renderTo($file);
+    }
+
+    /**
+     * @param  PHP_CodeCoverage_Report_Node $item
+     * @param  boolean                      $total
+     * @return string
+     */
+    protected function renderItem(PHP_CodeCoverage_Report_Node $item, $total = FALSE)
+    {
+        $data = array(
+          'numClasses'                   => $item->getNumClassesAndTraits(),
+          'numTestedClasses'             => $item->getNumTestedClassesAndTraits(),
+          'numMethods'                   => $item->getNumMethods(),
+          'numTestedMethods'             => $item->getNumTestedMethods(),
+          'linesExecutedPercent'         => $item->getLineExecutedPercent(FALSE),
+          'linesExecutedPercentAsString' => $item->getLineExecutedPercent(),
+          'numExecutedLines'             => $item->getNumExecutedLines(),
+          'numExecutableLines'           => $item->getNumExecutableLines(),
+          'testedMethodsPercent'         => $item->getTestedMethodsPercent(FALSE),
+          'testedMethodsPercentAsString' => $item->getTestedMethodsPercent(),
+          'testedClassesPercent'         => $item->getTestedClassesAndTraitsPercent(FALSE),
+          'testedClassesPercentAsString' => $item->getTestedClassesAndTraitsPercent()
+        );
+
+        if ($total) {
+            $data['name'] = 'Total';
+        } else {
+            $data['name'] = sprintf(
+              '<a href="%s.html">%s</a>',
+              $item->getId(),
+              $item->getName()
+            );
+
+            if ($item instanceof PHP_CodeCoverage_Report_Node_Directory) {
+                $data['icon'] = '<i class="icon-folder-open"></i> ';
+            } else {
+                $data['icon'] = '<i class="icon-file"></i> ';
+            }
+        }
+
+        return $this->renderItemTemplate(
+          new Text_Template($this->templatePath . 'directory_item.html', '{{', '}}'),
+          $data
+        );
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/HTML/Renderer/File.php

@@ -0,0 +1,583 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.1.0
+ */
+
+// @codeCoverageIgnoreStart
+if (!defined('T_TRAIT')) {
+    define('T_TRAIT', 1001);
+}
+
+if (!defined('T_INSTEADOF')) {
+    define('T_INSTEADOF', 1002);
+}
+
+if (!defined('T_CALLABLE')) {
+    define('T_CALLABLE', 1003);
+}
+// @codeCoverageIgnoreEnd
+
+/**
+ * Renders a PHP_CodeCoverage_Report_Node_File node.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.1.0
+ */
+class PHP_CodeCoverage_Report_HTML_Renderer_File extends PHP_CodeCoverage_Report_HTML_Renderer
+{
+    /**
+     * @var boolean
+     */
+    protected $highlight;
+
+    /**
+     * Constructor.
+     *
+     * @param string  $templatePath
+     * @param string  $charset
+     * @param string  $generator
+     * @param string  $date
+     * @param integer $lowUpperBound
+     * @param integer $highLowerBound
+     * @param boolean $highlight
+     */
+    public function __construct($templatePath, $charset, $generator, $date, $lowUpperBound, $highLowerBound, $highlight)
+    {
+        parent::__construct(
+          $templatePath,
+          $charset,
+          $generator,
+          $date,
+          $lowUpperBound,
+          $highLowerBound
+        );
+
+        $this->highlight = $highlight;
+    }
+
+    /**
+     * @param PHP_CodeCoverage_Report_Node_File $node
+     * @param string                            $file
+     */
+    public function render(PHP_CodeCoverage_Report_Node_File $node, $file)
+    {
+        $template = new Text_Template($this->templatePath . 'file.html', '{{', '}}');
+
+        $template->setVar(
+          array(
+            'items' => $this->renderItems($node),
+            'lines' => $this->renderSource($node)
+          )
+        );
+
+        $this->setCommonTemplateVariables($template, $node);
+
+        $template->renderTo($file);
+    }
+
+    /**
+     * @param  PHP_CodeCoverage_Report_Node_File $node
+     * @return string
+     */
+    protected function renderItems(PHP_CodeCoverage_Report_Node_File $node)
+    {
+        $template = new Text_Template($this->templatePath . 'file_item.html', '{{', '}}');
+
+        $methodItemTemplate = new Text_Template(
+          $this->templatePath . 'method_item.html', '{{', '}}'
+        );
+
+        $items = $this->renderItemTemplate(
+          $template,
+          array(
+            'name'                         => 'Total',
+            'numClasses'                   => $node->getNumClassesAndTraits(),
+            'numTestedClasses'             => $node->getNumTestedClassesAndTraits(),
+            'numMethods'                   => $node->getNumMethods(),
+            'numTestedMethods'             => $node->getNumTestedMethods(),
+            'linesExecutedPercent'         => $node->getLineExecutedPercent(FALSE),
+            'linesExecutedPercentAsString' => $node->getLineExecutedPercent(),
+            'numExecutedLines'             => $node->getNumExecutedLines(),
+            'numExecutableLines'           => $node->getNumExecutableLines(),
+            'testedMethodsPercent'         => $node->getTestedMethodsPercent(FALSE),
+            'testedMethodsPercentAsString' => $node->getTestedMethodsPercent(),
+            'testedClassesPercent'         => $node->getTestedClassesAndTraitsPercent(FALSE),
+            'testedClassesPercentAsString' => $node->getTestedClassesAndTraitsPercent(),
+            'crap'                         => '<abbr title="Change Risk Anti-Patterns (CRAP) Index">CRAP</abbr>'
+          )
+        );
+
+        $items .= $this->renderFunctionItems(
+          $node->getFunctions(), $methodItemTemplate
+        );
+
+        $items .= $this->renderTraitOrClassItems(
+          $node->getTraits(), $template, $methodItemTemplate
+        );
+
+        $items .= $this->renderTraitOrClassItems(
+          $node->getClasses(), $template, $methodItemTemplate
+        );
+
+        return $items;
+    }
+
+    /**
+     * @param  array         $items
+     * @param  Text_Template $template
+     * @return string
+     */
+    protected function renderTraitOrClassItems(array $items, Text_Template $template, Text_Template $methodItemTemplate)
+    {
+        if (empty($items)) {
+            return '';
+        }
+
+        $buffer = '';
+
+        foreach ($items as $name => $item) {
+            $numMethods       = count($item['methods']);
+            $numTestedMethods = 0;
+
+            foreach ($item['methods'] as $method) {
+                if ($method['executedLines'] == $method['executableLines']) {
+                    $numTestedMethods++;
+                }
+            }
+
+            $buffer .= $this->renderItemTemplate(
+              $template,
+              array(
+                'name'                         => $name,
+                'numClasses'                   => 1,
+                'numTestedClasses'             => $numTestedMethods == $numMethods ? 1 : 0,
+                'numMethods'                   => $numMethods,
+                'numTestedMethods'             => $numTestedMethods,
+                'linesExecutedPercent'         => PHP_CodeCoverage_Util::percent(
+                                                    $item['executedLines'],
+                                                    $item['executableLines'],
+                                                    FALSE
+                                                  ),
+                'linesExecutedPercentAsString' => PHP_CodeCoverage_Util::percent(
+                                                    $item['executedLines'],
+                                                    $item['executableLines'],
+                                                    TRUE
+                                                  ),
+                'numExecutedLines'             => $item['executedLines'],
+                'numExecutableLines'           => $item['executableLines'],
+                'testedMethodsPercent'         => PHP_CodeCoverage_Util::percent(
+                                                    $numTestedMethods,
+                                                    $numMethods,
+                                                    FALSE
+                                                  ),
+                'testedMethodsPercentAsString' => PHP_CodeCoverage_Util::percent(
+                                                    $numTestedMethods,
+                                                    $numMethods,
+                                                    TRUE
+                                                  ),
+                'testedClassesPercent'         => PHP_CodeCoverage_Util::percent(
+                                                    $numTestedMethods == $numMethods ? 1 : 0,
+                                                    1,
+                                                    FALSE
+                                                  ),
+                'testedClassesPercentAsString' => PHP_CodeCoverage_Util::percent(
+                                                    $numTestedMethods == $numMethods ? 1 : 0,
+                                                    1,
+                                                    TRUE
+                                                  ),
+                'crap'                         => $item['crap']
+              )
+            );
+
+            foreach ($item['methods'] as $method) {
+                $buffer .= $this->renderFunctionOrMethodItem(
+                  $methodItemTemplate, $method, '&nbsp;'
+                );
+            }
+        }
+
+        return $buffer;
+    }
+
+    /**
+     * @param  array         $functions
+     * @param  Text_Template $template
+     * @return string
+     */
+    protected function renderFunctionItems(array $functions, Text_Template $template)
+    {
+        if (empty($functions)) {
+            return '';
+        }
+
+        $buffer = '';
+
+        foreach ($functions as $function) {
+            $buffer .= $this->renderFunctionOrMethodItem(
+              $template, $function
+            );
+        }
+
+        return $buffer;
+    }
+
+    /**
+     * @param  Text_Template $template
+     * @return string
+     */
+    protected function renderFunctionOrMethodItem(Text_Template $template, array $item, $indent = '')
+    {
+        $numTestedItems = $item['executedLines'] == $item['executableLines'] ? 1 : 0;
+
+        return $this->renderItemTemplate(
+          $template,
+          array(
+            'name'                         => sprintf(
+                                                '%s<a href="#%d">%s</a>',
+                                                $indent,
+                                                $item['startLine'],
+                                                htmlspecialchars($item['signature'])
+                                              ),
+            'numMethods'                   => 1,
+            'numTestedMethods'             => $numTestedItems,
+            'linesExecutedPercent'         => PHP_CodeCoverage_Util::percent(
+                                                $item['executedLines'],
+                                                $item['executableLines'],
+                                                FALSE
+                                              ),
+            'linesExecutedPercentAsString' => PHP_CodeCoverage_Util::percent(
+                                                $item['executedLines'],
+                                                $item['executableLines'],
+                                                TRUE
+                                              ),
+            'numExecutedLines'             => $item['executedLines'],
+            'numExecutableLines'           => $item['executableLines'],
+            'testedMethodsPercent'         => PHP_CodeCoverage_Util::percent(
+                                                $numTestedItems,
+                                                1,
+                                                FALSE
+                                              ),
+            'testedMethodsPercentAsString' => PHP_CodeCoverage_Util::percent(
+                                                $numTestedItems,
+                                                1,
+                                                TRUE
+                                              ),
+            'crap'                         => $item['crap']
+          )
+        );
+    }
+
+    /**
+     * @param  PHP_CodeCoverage_Report_Node_File $node
+     * @return string
+     */
+    protected function renderSource(PHP_CodeCoverage_Report_Node_File $node)
+    {
+        $coverageData = $node->getCoverageData();
+        $ignoredLines = $node->getIgnoredLines();
+        $testData     = $node->getTestData();
+        $codeLines    = $this->loadFile($node->getPath());
+        $lines        = '';
+        $i            = 1;
+
+        foreach ($codeLines as $line) {
+            $numTests       = '';
+            $trClass        = '';
+            $popoverContent = '';
+            $popoverTitle   = '';
+
+            if (!isset($ignoredLines[$i]) && array_key_exists($i, $coverageData)) {
+                $numTests = count($coverageData[$i]);
+
+                if ($coverageData[$i] === NULL) {
+                    $trClass = ' class="warning"';
+                }
+
+                else if ($numTests == 0) {
+                    $trClass = ' class="danger"';
+                }
+
+                else {
+                    $trClass        = ' class="success popin"';
+                    $popoverContent = '<ul>';
+
+                    if ($numTests > 1) {
+                        $popoverTitle = $numTests . ' tests cover line ' . $i;
+                    } else {
+                        $popoverTitle = '1 test covers line ' . $i;
+                    }
+
+                    foreach ($coverageData[$i] as $test) {
+                        switch ($testData[$test]) {
+                            case 0: {
+                                $testCSS = ' class="success"';
+                            }
+                            break;
+
+                            case 1:
+                            case 2: {
+                                $testCSS = ' class="warning"';
+                            }
+                            break;
+
+                            case 3: {
+                                $testCSS = ' class="danger"';
+                            }
+                            break;
+
+                            case 4: {
+                                $testCSS = ' class="danger"';
+                            }
+                            break;
+
+                            default: {
+                                $testCSS = '';
+                            }
+                        }
+
+                        $popoverContent .= sprintf(
+                          '<li%s>%s</li>',
+
+                          $testCSS,
+                          htmlspecialchars($test)
+                        );
+                    }
+
+                    $popoverContent .= '</ul>';
+                }
+            }
+
+            if (!empty($popoverTitle)) {
+                $popover = sprintf(
+                  ' data-title="%s" data-content="%s" data-placement="bottom" data-html="true"',
+                  $popoverTitle,
+                  htmlspecialchars($popoverContent)
+                );
+            } else {
+                $popover = '';
+            }
+
+            $lines .= sprintf(
+              '     <tr%s%s><td><div align="right"><a name="%d"></a><a href="#%d">%d</a></div></td><td class="codeLine">%s</td></tr>' . "\n",
+              $trClass,
+              $popover,
+              $i,
+              $i,
+              $i,
+              !$this->highlight ? htmlspecialchars($line) : $line
+            );
+
+            $i++;
+        }
+
+        return $lines;
+    }
+
+    /**
+     * @param  string $file
+     * @return array
+     */
+    protected function loadFile($file)
+    {
+        $buffer = file_get_contents($file);
+        $lines  = explode("\n", str_replace("\t", '    ', $buffer));
+        $result = array();
+
+        if (count($lines) == 0) {
+            return $result;
+        }
+
+        $lines = array_map('rtrim', $lines);
+
+        if (!$this->highlight) {
+            unset($lines[count($lines)-1]);
+            return $lines;
+        }
+
+        $tokens     = token_get_all($buffer);
+        $stringFlag = FALSE;
+        $i          = 0;
+        $result[$i] = '';
+
+        foreach ($tokens as $j => $token) {
+            if (is_string($token)) {
+                if ($token === '"' && $tokens[$j - 1] !== '\\') {
+                    $result[$i] .= sprintf(
+                      '<span class="string">%s</span>',
+
+                      htmlspecialchars($token)
+                    );
+
+                    $stringFlag = !$stringFlag;
+                } else {
+                    $result[$i] .= sprintf(
+                      '<span class="keyword">%s</span>',
+
+                      htmlspecialchars($token)
+                    );
+                }
+
+                continue;
+            }
+
+            list ($token, $value) = $token;
+
+            $value = str_replace(
+              array("\t", ' '),
+              array('&nbsp;&nbsp;&nbsp;&nbsp;', '&nbsp;'),
+              htmlspecialchars($value)
+            );
+
+            if ($value === "\n") {
+                $result[++$i] = '';
+            } else {
+                $lines = explode("\n", $value);
+
+                foreach ($lines as $jj => $line) {
+                    $line = trim($line);
+
+                    if ($line !== '') {
+                        if ($stringFlag) {
+                            $colour = 'string';
+                        } else {
+                            switch ($token) {
+                                case T_INLINE_HTML: {
+                                    $colour = 'html';
+                                }
+                                break;
+
+                                case T_COMMENT:
+                                case T_DOC_COMMENT: {
+                                    $colour = 'comment';
+                                }
+                                break;
+
+                                case T_ABSTRACT:
+                                case T_ARRAY:
+                                case T_AS:
+                                case T_BREAK:
+                                case T_CALLABLE:
+                                case T_CASE:
+                                case T_CATCH:
+                                case T_CLASS:
+                                case T_CLONE:
+                                case T_CONTINUE:
+                                case T_DEFAULT:
+                                case T_ECHO:
+                                case T_ELSE:
+                                case T_ELSEIF:
+                                case T_EMPTY:
+                                case T_ENDDECLARE:
+                                case T_ENDFOR:
+                                case T_ENDFOREACH:
+                                case T_ENDIF:
+                                case T_ENDSWITCH:
+                                case T_ENDWHILE:
+                                case T_EXIT:
+                                case T_EXTENDS:
+                                case T_FINAL:
+                                case T_FOREACH:
+                                case T_FUNCTION:
+                                case T_GLOBAL:
+                                case T_IF:
+                                case T_IMPLEMENTS:
+                                case T_INCLUDE:
+                                case T_INCLUDE_ONCE:
+                                case T_INSTANCEOF:
+                                case T_INSTEADOF:
+                                case T_INTERFACE:
+                                case T_ISSET:
+                                case T_LOGICAL_AND:
+                                case T_LOGICAL_OR:
+                                case T_LOGICAL_XOR:
+                                case T_NAMESPACE:
+                                case T_NEW:
+                                case T_PRIVATE:
+                                case T_PROTECTED:
+                                case T_PUBLIC:
+                                case T_REQUIRE:
+                                case T_REQUIRE_ONCE:
+                                case T_RETURN:
+                                case T_STATIC:
+                                case T_THROW:
+                                case T_TRAIT:
+                                case T_TRY:
+                                case T_UNSET:
+                                case T_USE:
+                                case T_VAR:
+                                case T_WHILE: {
+                                    $colour = 'keyword';
+                                }
+                                break;
+
+                                default: {
+                                    $colour = 'default';
+                                }
+                            }
+                        }
+
+                        $result[$i] .= sprintf(
+                          '<span class="%s">%s</span>',
+
+                          $colour,
+                          $line
+                        );
+                    }
+
+                    if (isset($lines[$jj + 1])) {
+                        $result[++$i] = '';
+                    }
+                }
+            }
+        }
+
+        unset($result[count($result)-1]);
+
+        return $result;
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/HTML/Renderer/Template/coverage_bar.html.dist

@@ -0,0 +1,3 @@
+       <div class="progress progress-{{level}}" style="width: 100px;">
+        <div class="bar" style="width: {{percent}}%;"></div>
+       </div>

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/HTML/Renderer/Template/css/nv.d3.css

@@ -0,0 +1,769 @@
+
+/********************
+ * HTML CSS
+ */
+
+
+.chartWrap {
+  margin: 0;
+  padding: 0;
+  overflow: hidden;
+}
+
+/********************
+  Box shadow and border radius styling
+*/
+.nvtooltip.with-3d-shadow, .with-3d-shadow .nvtooltip {
+  -moz-box-shadow: 0 5px 10px rgba(0,0,0,.2);
+  -webkit-box-shadow: 0 5px 10px rgba(0,0,0,.2);
+  box-shadow: 0 5px 10px rgba(0,0,0,.2);
+
+  -webkit-border-radius: 6px;
+  -moz-border-radius: 6px;
+  border-radius: 6px;
+}
+
+/********************
+ * TOOLTIP CSS
+ */
+
+.nvtooltip {
+  position: absolute;
+  background-color: rgba(255,255,255,1.0);
+  padding: 1px;
+  border: 1px solid rgba(0,0,0,.2);
+  z-index: 10000;
+
+  font-family: Arial;
+  font-size: 13px;
+  text-align: left;
+  pointer-events: none;
+
+  white-space: nowrap;
+
+  -webkit-touch-callout: none;
+  -webkit-user-select: none;
+  -khtml-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  user-select: none;
+}
+
+/*Give tooltips that old fade in transition by
+    putting a "with-transitions" class on the container div.
+*/
+.nvtooltip.with-transitions, .with-transitions .nvtooltip {
+  transition: opacity 250ms linear;
+  -moz-transition: opacity 250ms linear;
+  -webkit-transition: opacity 250ms linear;
+
+  transition-delay: 250ms;
+  -moz-transition-delay: 250ms;
+  -webkit-transition-delay: 250ms;
+}
+
+.nvtooltip.x-nvtooltip,
+.nvtooltip.y-nvtooltip {
+  padding: 8px;
+}
+
+.nvtooltip h3 {
+  margin: 0;
+  padding: 4px 14px;
+  line-height: 18px;
+  font-weight: normal;
+  background-color: rgba(247,247,247,0.75);
+  text-align: center;
+
+  border-bottom: 1px solid #ebebeb;
+
+  -webkit-border-radius: 5px 5px 0 0;
+  -moz-border-radius: 5px 5px 0 0;
+  border-radius: 5px 5px 0 0;
+}
+
+.nvtooltip p {
+  margin: 0;
+  padding: 5px 14px;
+  text-align: center;
+}
+
+.nvtooltip span {
+  display: inline-block;
+  margin: 2px 0;
+}
+
+.nvtooltip table {
+  margin: 6px;
+  border-spacing:0;
+}
+
+
+.nvtooltip table td {
+  padding: 2px 9px 2px 0;
+  vertical-align: middle;
+}
+
+.nvtooltip table td.key {
+  font-weight:normal;
+}
+.nvtooltip table td.value {
+  text-align: right;
+  font-weight: bold;
+}
+
+.nvtooltip table tr.highlight td {
+  padding: 1px 9px 1px 0;
+  border-bottom-style: solid;
+  border-bottom-width: 1px;
+  border-top-style: solid;
+  border-top-width: 1px;
+}
+
+.nvtooltip table td.legend-color-guide div {
+  width: 8px;
+  height: 8px;
+  vertical-align: middle;
+}
+
+.nvtooltip .footer {
+  padding: 3px;
+  text-align: center;
+}
+
+
+.nvtooltip-pending-removal {
+  position: absolute;
+  pointer-events: none;
+}
+
+
+/********************
+ * SVG CSS
+ */
+
+
+svg {
+  -webkit-touch-callout: none;
+  -webkit-user-select: none;
+  -khtml-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  user-select: none;
+  /* Trying to get SVG to act like a greedy block in all browsers */
+  display: block;
+  width:100%;
+  height:100%;
+}
+
+
+svg text {
+  font: normal 12px Arial;
+}
+
+svg .title {
+ font: bold 14px Arial;
+}
+
+.nvd3 .nv-background {
+  fill: white;
+  fill-opacity: 0;
+  /*
+  pointer-events: none;
+  */
+}
+
+.nvd3.nv-noData {
+  font-size: 18px;
+  font-weight: bold;
+}
+
+
+/**********
+*  Brush
+*/
+
+.nv-brush .extent {
+  fill-opacity: .125;
+  shape-rendering: crispEdges;
+}
+
+
+
+/**********
+*  Legend
+*/
+
+.nvd3 .nv-legend .nv-series {
+  cursor: pointer;
+}
+
+.nvd3 .nv-legend .disabled circle {
+  fill-opacity: 0;
+}
+
+
+
+/**********
+*  Axes
+*/
+.nvd3 .nv-axis {
+  pointer-events:none;
+}
+
+.nvd3 .nv-axis path {
+  fill: none;
+  stroke: #000;
+  stroke-opacity: .75;
+  shape-rendering: crispEdges;
+}
+
+.nvd3 .nv-axis path.domain {
+  stroke-opacity: .75;
+}
+
+.nvd3 .nv-axis.nv-x path.domain {
+  stroke-opacity: 0;
+}
+
+.nvd3 .nv-axis line {
+  fill: none;
+  stroke: #e5e5e5;
+  shape-rendering: crispEdges;
+}
+
+.nvd3 .nv-axis .zero line,
+/*this selector may not be necessary*/ .nvd3 .nv-axis line.zero {
+  stroke-opacity: .75;
+}
+
+.nvd3 .nv-axis .nv-axisMaxMin text {
+  font-weight: bold;
+}
+
+.nvd3 .x  .nv-axis .nv-axisMaxMin text,
+.nvd3 .x2 .nv-axis .nv-axisMaxMin text,
+.nvd3 .x3 .nv-axis .nv-axisMaxMin text {
+  text-anchor: middle
+}
+
+
+
+/**********
+*  Brush
+*/
+
+.nv-brush .resize path {
+  fill: #eee;
+  stroke: #666;
+}
+
+
+
+/**********
+*  Bars
+*/
+
+.nvd3 .nv-bars .negative rect {
+    zfill: brown;
+}
+
+.nvd3 .nv-bars rect {
+  zfill: steelblue;
+  fill-opacity: .75;
+
+  transition: fill-opacity 250ms linear;
+  -moz-transition: fill-opacity 250ms linear;
+  -webkit-transition: fill-opacity 250ms linear;
+}
+
+.nvd3 .nv-bars rect.hover {
+  fill-opacity: 1;
+}
+
+.nvd3 .nv-bars .hover rect {
+  fill: lightblue;
+}
+
+.nvd3 .nv-bars text {
+  fill: rgba(0,0,0,0);
+}
+
+.nvd3 .nv-bars .hover text {
+  fill: rgba(0,0,0,1);
+}
+
+
+/**********
+*  Bars
+*/
+
+.nvd3 .nv-multibar .nv-groups rect,
+.nvd3 .nv-multibarHorizontal .nv-groups rect,
+.nvd3 .nv-discretebar .nv-groups rect {
+  stroke-opacity: 0;
+
+  transition: fill-opacity 250ms linear;
+  -moz-transition: fill-opacity 250ms linear;
+  -webkit-transition: fill-opacity 250ms linear;
+}
+
+.nvd3 .nv-multibar .nv-groups rect:hover,
+.nvd3 .nv-multibarHorizontal .nv-groups rect:hover,
+.nvd3 .nv-discretebar .nv-groups rect:hover {
+  fill-opacity: 1;
+}
+
+.nvd3 .nv-discretebar .nv-groups text,
+.nvd3 .nv-multibarHorizontal .nv-groups text {
+  font-weight: bold;
+  fill: rgba(0,0,0,1);
+  stroke: rgba(0,0,0,0);
+}
+
+/***********
+*  Pie Chart
+*/
+
+.nvd3.nv-pie path {
+  stroke-opacity: 0;
+  transition: fill-opacity 250ms linear, stroke-width 250ms linear, stroke-opacity 250ms linear;
+  -moz-transition: fill-opacity 250ms linear, stroke-width 250ms linear, stroke-opacity 250ms linear;
+  -webkit-transition: fill-opacity 250ms linear, stroke-width 250ms linear, stroke-opacity 250ms linear;
+
+}
+
+.nvd3.nv-pie .nv-slice text {
+  stroke: #000;
+  stroke-width: 0;
+}
+
+.nvd3.nv-pie path {
+  stroke: #fff;
+  stroke-width: 1px;
+  stroke-opacity: 1;
+}
+
+.nvd3.nv-pie .hover path {
+  fill-opacity: .7;
+}
+.nvd3.nv-pie .nv-label {
+  pointer-events: none;
+}
+.nvd3.nv-pie .nv-label rect {
+  fill-opacity: 0;
+  stroke-opacity: 0;
+}
+
+/**********
+* Lines
+*/
+
+.nvd3 .nv-groups path.nv-line {
+  fill: none;
+  stroke-width: 1.5px;
+  /*
+  stroke-linecap: round;
+  shape-rendering: geometricPrecision;
+
+  transition: stroke-width 250ms linear;
+  -moz-transition: stroke-width 250ms linear;
+  -webkit-transition: stroke-width 250ms linear;
+
+  transition-delay: 250ms
+  -moz-transition-delay: 250ms;
+  -webkit-transition-delay: 250ms;
+  */
+}
+
+.nvd3 .nv-groups path.nv-line.nv-thin-line {
+  stroke-width: 1px;
+}
+
+
+.nvd3 .nv-groups path.nv-area {
+  stroke: none;
+  /*
+  stroke-linecap: round;
+  shape-rendering: geometricPrecision;
+
+  stroke-width: 2.5px;
+  transition: stroke-width 250ms linear;
+  -moz-transition: stroke-width 250ms linear;
+  -webkit-transition: stroke-width 250ms linear;
+
+  transition-delay: 250ms
+  -moz-transition-delay: 250ms;
+  -webkit-transition-delay: 250ms;
+  */
+}
+
+.nvd3 .nv-line.hover path {
+  stroke-width: 6px;
+}
+
+/*
+.nvd3.scatter .groups .point {
+  fill-opacity: 0.1;
+  stroke-opacity: 0.1;
+}
+  */
+
+.nvd3.nv-line .nvd3.nv-scatter .nv-groups .nv-point {
+  fill-opacity: 0;
+  stroke-opacity: 0;
+}
+
+.nvd3.nv-scatter.nv-single-point .nv-groups .nv-point {
+  fill-opacity: .5 !important;
+  stroke-opacity: .5 !important;
+}
+
+
+.with-transitions .nvd3 .nv-groups .nv-point {
+  transition: stroke-width 250ms linear, stroke-opacity 250ms linear;
+  -moz-transition: stroke-width 250ms linear, stroke-opacity 250ms linear;
+  -webkit-transition: stroke-width 250ms linear, stroke-opacity 250ms linear;
+
+}
+
+.nvd3.nv-scatter .nv-groups .nv-point.hover,
+.nvd3 .nv-groups .nv-point.hover {
+  stroke-width: 7px;
+  fill-opacity: .95 !important;
+  stroke-opacity: .95 !important;
+}
+
+
+.nvd3 .nv-point-paths path {
+  stroke: #aaa;
+  stroke-opacity: 0;
+  fill: #eee;
+  fill-opacity: 0;
+}
+
+
+
+.nvd3 .nv-indexLine {
+  cursor: ew-resize;
+}
+
+
+/**********
+* Distribution
+*/
+
+.nvd3 .nv-distribution {
+  pointer-events: none;
+}
+
+
+
+/**********
+*  Scatter
+*/
+
+/* **Attempting to remove this for useVoronoi(false), need to see if it's required anywhere
+.nvd3 .nv-groups .nv-point {
+  pointer-events: none;
+}
+*/
+
+.nvd3 .nv-groups .nv-point.hover {
+  stroke-width: 20px;
+  stroke-opacity: .5;
+}
+
+.nvd3 .nv-scatter .nv-point.hover {
+  fill-opacity: 1;
+}
+
+/*
+.nv-group.hover .nv-point {
+  fill-opacity: 1;
+}
+*/
+
+
+/**********
+*  Stacked Area
+*/
+
+.nvd3.nv-stackedarea path.nv-area {
+  fill-opacity: .7;
+  /*
+  stroke-opacity: .65;
+  fill-opacity: 1;
+  */
+  stroke-opacity: 0;
+
+  transition: fill-opacity 250ms linear, stroke-opacity 250ms linear;
+  -moz-transition: fill-opacity 250ms linear, stroke-opacity 250ms linear;
+  -webkit-transition: fill-opacity 250ms linear, stroke-opacity 250ms linear;
+
+  /*
+  transition-delay: 500ms;
+  -moz-transition-delay: 500ms;
+  -webkit-transition-delay: 500ms;
+  */
+
+}
+
+.nvd3.nv-stackedarea path.nv-area.hover {
+  fill-opacity: .9;
+  /*
+  stroke-opacity: .85;
+  */
+}
+/*
+.d3stackedarea .groups path {
+  stroke-opacity: 0;
+}
+  */
+
+
+
+.nvd3.nv-stackedarea .nv-groups .nv-point {
+  stroke-opacity: 0;
+  fill-opacity: 0;
+}
+
+/*
+.nvd3.nv-stackedarea .nv-groups .nv-point.hover {
+  stroke-width: 20px;
+  stroke-opacity: .75;
+  fill-opacity: 1;
+}*/
+
+
+
+/**********
+*  Line Plus Bar
+*/
+
+.nvd3.nv-linePlusBar .nv-bar rect {
+  fill-opacity: .75;
+}
+
+.nvd3.nv-linePlusBar .nv-bar rect:hover {
+  fill-opacity: 1;
+}
+
+
+/**********
+*  Bullet
+*/
+
+.nvd3.nv-bullet { font: 10px sans-serif; }
+.nvd3.nv-bullet .nv-measure { fill-opacity: .8; }
+.nvd3.nv-bullet .nv-measure:hover { fill-opacity: 1; }
+.nvd3.nv-bullet .nv-marker { stroke: #000; stroke-width: 2px; }
+.nvd3.nv-bullet .nv-markerTriangle { stroke: #000; fill: #fff; stroke-width: 1.5px; }
+.nvd3.nv-bullet .nv-tick line { stroke: #666; stroke-width: .5px; }
+.nvd3.nv-bullet .nv-range.nv-s0 { fill: #eee; }
+.nvd3.nv-bullet .nv-range.nv-s1 { fill: #ddd; }
+.nvd3.nv-bullet .nv-range.nv-s2 { fill: #ccc; }
+.nvd3.nv-bullet .nv-title { font-size: 14px; font-weight: bold; }
+.nvd3.nv-bullet .nv-subtitle { fill: #999; }
+
+
+.nvd3.nv-bullet .nv-range {
+  fill: #bababa;
+  fill-opacity: .4;
+}
+.nvd3.nv-bullet .nv-range:hover {
+  fill-opacity: .7;
+}
+
+
+
+/**********
+* Sparkline
+*/
+
+.nvd3.nv-sparkline path {
+  fill: none;
+}
+
+.nvd3.nv-sparklineplus g.nv-hoverValue {
+  pointer-events: none;
+}
+
+.nvd3.nv-sparklineplus .nv-hoverValue line {
+  stroke: #333;
+  stroke-width: 1.5px;
+ }
+
+.nvd3.nv-sparklineplus,
+.nvd3.nv-sparklineplus g {
+  pointer-events: all;
+}
+
+.nvd3 .nv-hoverArea {
+  fill-opacity: 0;
+  stroke-opacity: 0;
+}
+
+.nvd3.nv-sparklineplus .nv-xValue,
+.nvd3.nv-sparklineplus .nv-yValue {
+  /*
+  stroke: #666;
+  */
+  stroke-width: 0;
+  font-size: .9em;
+  font-weight: normal;
+}
+
+.nvd3.nv-sparklineplus .nv-yValue {
+  stroke: #f66;
+}
+
+.nvd3.nv-sparklineplus .nv-maxValue {
+  stroke: #2ca02c;
+  fill: #2ca02c;
+}
+
+.nvd3.nv-sparklineplus .nv-minValue {
+  stroke: #d62728;
+  fill: #d62728;
+}
+
+.nvd3.nv-sparklineplus .nv-currentValue {
+  /*
+  stroke: #444;
+  fill: #000;
+  */
+  font-weight: bold;
+  font-size: 1.1em;
+}
+
+/**********
+* historical stock
+*/
+
+.nvd3.nv-ohlcBar .nv-ticks .nv-tick {
+  stroke-width: 2px;
+}
+
+.nvd3.nv-ohlcBar .nv-ticks .nv-tick.hover {
+  stroke-width: 4px;
+}
+
+.nvd3.nv-ohlcBar .nv-ticks .nv-tick.positive {
+ stroke: #2ca02c;
+}
+
+.nvd3.nv-ohlcBar .nv-ticks .nv-tick.negative {
+ stroke: #d62728;
+}
+
+.nvd3.nv-historicalStockChart .nv-axis .nv-axislabel {
+  font-weight: bold;
+}
+
+.nvd3.nv-historicalStockChart .nv-dragTarget {
+  fill-opacity: 0;
+  stroke: none;
+  cursor: move;
+}
+
+.nvd3 .nv-brush .extent {
+  /*
+  cursor: ew-resize !important;
+  */
+  fill-opacity: 0 !important;
+}
+
+.nvd3 .nv-brushBackground rect {
+  stroke: #000;
+  stroke-width: .4;
+  fill: #fff;
+  fill-opacity: .7;
+}
+
+
+
+/**********
+* Indented Tree
+*/
+
+
+/**
+ * TODO: the following 3 selectors are based on classes used in the example.  I should either make them standard and leave them here, or move to a CSS file not included in the library
+ */
+.nvd3.nv-indentedtree .name {
+  margin-left: 5px;
+}
+
+.nvd3.nv-indentedtree .clickable {
+  color: #08C;
+  cursor: pointer;
+}
+
+.nvd3.nv-indentedtree span.clickable:hover {
+  color: #005580;
+  text-decoration: underline;
+}
+
+
+.nvd3.nv-indentedtree .nv-childrenCount {
+  display: inline-block;
+  margin-left: 5px;
+}
+
+.nvd3.nv-indentedtree .nv-treeicon {
+  cursor: pointer;
+  /*
+  cursor: n-resize;
+  */
+}
+
+.nvd3.nv-indentedtree .nv-treeicon.nv-folded {
+  cursor: pointer;
+  /*
+  cursor: s-resize;
+  */
+}
+
+/**********
+* Parallel Coordinates
+*/
+
+.nvd3 .background path {
+  fill: none;
+  stroke: #ccc;
+  stroke-opacity: .4;
+  shape-rendering: crispEdges;
+}
+
+.nvd3 .foreground path {
+  fill: none;
+  stroke: steelblue;
+  stroke-opacity: .7;
+}
+
+.nvd3 .brush .extent {
+  fill-opacity: .3;
+  stroke: #fff;
+  shape-rendering: crispEdges;
+}
+
+.nvd3 .axis line, .axis path {
+  fill: none;
+  stroke: #000;
+  shape-rendering: crispEdges;
+}
+
+.nvd3 .axis text {
+  text-shadow: 0 1px 0 #fff;
+}
+
+/****
+Interactive Layer
+*/
+.nvd3 .nv-interactiveGuideLine {
+  pointer-events:none;
+}
+.nvd3 line.nv-guideline {
+  stroke: #ccc;
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/HTML/Renderer/Template/css/style.css

@@ -0,0 +1,93 @@
+body {
+ padding-top: 10px;
+}
+
+.popover {
+ width: 600px;
+}
+
+.table td {
+ padding-top: 3px;
+ padding-bottom: 3px;
+}
+
+.table-condensed td {
+ padding-top: 0;
+ padding-bottom: 0;
+}
+
+.table .progress {
+ margin-bottom: inherit;
+}
+
+.table-borderless th, .table-borderless td {
+ border: 0 !important;
+}
+
+.table tbody td.success, li.success, span.success {
+ background-color: #dff0d8;
+}
+
+.table tbody tr.danger, .table tbody td.danger, li.danger, span.danger {
+ background-color: #f2dede;
+}
+
+.table tbody td.warning, li.warning, span.warning {
+ background-color: #fcf8e3;
+}
+
+.table tbody td.info {
+ background-color: #d9edf7;
+}
+
+td.big {
+ width: 100px;
+}
+
+td.small {
+}
+
+td.codeLine {
+ font-family: monospace;
+ white-space: pre;
+}
+
+td span.comment {
+ color: #888a85;
+}
+
+td span.default {
+ color: #2e3436;
+}
+
+td span.html {
+ color: #888a85;
+}
+
+td span.keyword {
+ color: #2e3436;
+ font-weight: bold;
+}
+
+pre span.string {
+ color: #2e3436;
+}
+
+span.success, span.warning, span.danger {
+ margin-right: 2px;
+ padding-left: 10px;
+ padding-right: 10px;
+ text-align: center;
+}
+
+#classCoverageDistribution, #classComplexity {
+ height: 200px;
+ width: 475px;
+}
+
+svg text {
+  font-family: "Lucida Grande", "Lucida Sans Unicode", Verdana, Arial, Helvetica, sans-serif;
+  font-size: 11px;
+  color: #666;
+  fill: #666;
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/HTML/Renderer/Template/dashboard.html.dist

@@ -0,0 +1,164 @@
+<!DOCTYPE html>
+<html lang="en">
+ <head>
+  <meta charset="{{charset}}">
+  <title>Dashboard for {{full_path}}</title>
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <link href="css/bootstrap.min.css" rel="stylesheet">
+  <link href="css/bootstrap-responsive.min.css" rel="stylesheet">
+  <link href="css/nv.d3.css" rel="stylesheet">
+  <link href="css/style.css" rel="stylesheet">
+  <!--[if lt IE 9]>
+  <script src="js/html5shiv.js"></script>
+  <![endif]-->
+ </head>
+ <body>
+  <header>
+   <div class="container">
+    <div class="row">
+     <div class="span12">
+      <ul class="breadcrumb">
+{{breadcrumbs}}
+      </ul>
+     </div>
+    </div>
+   </div>
+  </header>
+  <div class="container">
+   <div class="row">
+    <div class="span6">
+     <h2>Class Coverage Distribution</h2>
+     <div id="classCoverageDistribution">
+       <svg></svg>
+     </div>
+    </div>
+    <div class="span6">
+     <h2>Class Complexity</h2>
+     <div id="classComplexity">
+       <svg></svg>
+     </div>
+    </div>
+   </div>
+   <div class="row">
+    <div class="span6">
+     <h2>Top Project Risks</h2>
+     <ul>
+{{top_project_risks}}
+     </ul>
+    </div>
+    <div class="span6">
+     <h2>Least Tested Methods</h2>
+     <ul>
+{{least_tested_methods}}
+     </ul>
+    </div>
+   </div>
+   <footer>
+    <p>
+     <small>Generated by <a href="http://github.com/sebastianbergmann/php-code-coverage" target="_top">PHP_CodeCoverage {{version}}</a> using <a href="http://www.php.net/" target="_top">PHP {{php_version}}</a>{{generator}} at {{date}}.</small>
+    </p>
+   </footer>
+  </div>
+  <script src="js/jquery.min.js" type="text/javascript"></script>
+  <script src="js/bootstrap.min.js" type="text/javascript"></script>
+  <script src="js/d3.min.js" type="text/javascript"></script>
+  <script src="js/nv.d3.min.js" type="text/javascript"></script>
+  <script type="text/javascript">
+$(document).ready(function() {
+  nv.addGraph(function() {
+    var chart = nv.models.multiBarChart();
+    chart.tooltips(false)
+      .showControls(false)
+      .showLegend(false)
+      .reduceXTicks(false)
+      .staggerLabels(true)
+      .yAxis.tickFormat(d3.format('d'));
+
+    d3.select('#classCoverageDistribution svg')
+      .datum(getCoverageDistributionData({{ccd_values}}, "Class Coverage"))
+      .transition().duration(500).call(chart);
+
+    nv.utils.windowResize(chart.update);
+
+    return chart;
+  });
+
+  function getCoverageDistributionData(data, label) {
+    var labels = [
+      '0%',
+      '0-10%',
+      '10-20%',
+      '20-30%',
+      '30-40%',
+      '40-50%',
+      '50-60%',
+      '60-70%',
+      '70-80%',
+      '80-90%',
+      '90-100%',
+      '100%'
+    ];
+    var values = [];
+    $.each(labels, function(key) {
+      values.push({x: labels[key], y: data[key]});
+    });
+
+    return [
+      {
+        key: label,
+        values: values,
+        color: "#4572A7"
+      }
+    ];
+  }
+
+  nv.addGraph(function() {
+    var chart = nv.models.scatterChart()
+      .showDistX(true)
+      .showDistY(true)
+      .showLegend(false)
+      .forceX([0, 100]);
+    chart.scatter.onlyCircles(false);
+    chart.tooltipContent(function(key, y, e, graph) {
+        return '<p>' + graph.point.class + '</p>';
+    });
+
+    chart.xAxis.axisLabel('Code Coverage (in percent)');
+    chart.yAxis.axisLabel('Cyclomatic Complexity');
+
+    d3.select('#classComplexity svg')
+      .datum(getComplexityData({{cc_values}}, 'Class Complexity'))
+      .transition()
+      .duration(500)
+      .call(chart);
+
+    nv.utils.windowResize(chart.update);
+
+    return chart;
+  });
+
+  function getComplexityData(data, label) {
+    var values = [];
+    $.each(data, function(key) {
+      var value = Math.round(data[key][0]*100) / 100;
+      values.push({
+        x: value,
+        y: data[key][1],
+        class: data[key][2],
+        size: 0.05,
+        shape: 'diamond'
+      });
+    });
+
+    return [
+      {
+        key: label,
+        values: values,
+        color: "#4572A7"
+      }
+    ];
+  }
+});
+  </script>
+ </body>
+</html>

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/HTML/Renderer/Template/directory.html.dist

@@ -0,0 +1,59 @@
+<!DOCTYPE html>
+<html lang="en">
+ <head>
+  <meta charset="{{charset}}">
+  <title>Code Coverage for {{full_path}}</title>
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <link href="css/bootstrap.min.css" rel="stylesheet">
+  <link href="css/bootstrap-responsive.min.css" rel="stylesheet">
+  <link href="css/style.css" rel="stylesheet">
+  <!--[if lt IE 9]>
+  <script src="js/html5shiv.js"></script>
+  <![endif]-->
+ </head>
+ <body>
+  <header>
+   <div class="container">
+    <div class="row">
+     <div class="span12">
+      <ul class="breadcrumb">
+{{breadcrumbs}}
+      </ul>
+     </div>
+    </div>
+   </div>
+  </header>
+  <div class="container">
+   <table class="table table-bordered">
+    <thead>
+     <tr>
+      <td>&nbsp;</td>
+      <td colspan="9"><div align="center"><strong>Code Coverage</strong></div></td>
+     </tr>
+     <tr>
+      <td>&nbsp;</td>
+      <td colspan="3"><div align="center"><strong>Lines</strong></div></td>
+      <td colspan="3"><div align="center"><strong>Functions and Methods</strong></div></td>
+      <td colspan="3"><div align="center"><strong>Classes and Traits</strong></div></td>
+     </tr>
+    </thead>
+    <tbody>
+{{items}}
+    </tbody>
+   </table>
+   <footer>
+    <h4>Legend</h4>
+    <p>
+     <span class="danger"><strong>Low</strong>: 0% to {{low_upper_bound}}%</span>
+     <span class="warning"><strong>Medium</strong>: {{low_upper_bound}}% to {{high_lower_bound}}%</span>
+     <span class="success"><strong>High</strong>: {{high_lower_bound}}% to 100%</span>
+    </p>
+    <p>
+     <small>Generated by <a href="http://github.com/sebastianbergmann/php-code-coverage" target="_top">PHP_CodeCoverage {{version}}</a> using <a href="http://www.php.net/" target="_top">PHP {{php_version}}</a>{{generator}} at {{date}}.</small>
+    </p>
+   </footer>
+  </div>
+  <script src="js/jquery.min.js" type="text/javascript"></script>
+  <script src="js/bootstrap.min.js" type="text/javascript"></script>
+ </body>
+</html>

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/HTML/Renderer/Template/directory_item.html.dist

@@ -0,0 +1,13 @@
+     <tr>
+      <td class="{{lines_level}}">{{icon}}{{name}}</td>
+      <td class="{{lines_level}} big">{{lines_bar}}</td>
+      <td class="{{lines_level}} small"><div align="right">{{lines_executed_percent}}</div></td>
+      <td class="{{lines_level}} small"><div align="right">{{lines_number}}</div></td>
+      <td class="{{methods_level}} big">{{methods_bar}}</td>
+      <td class="{{methods_level}} small"><div align="right">{{methods_tested_percent}}</div></td>
+      <td class="{{methods_level}} small"><div align="right">{{methods_number}}</div></td>
+      <td class="{{classes_level}} big">{{classes_bar}}</td>
+      <td class="{{classes_level}} small"><div align="right">{{classes_tested_percent}}</div></td>
+      <td class="{{classes_level}} small"><div align="right">{{classes_number}}</div></td>
+     </tr>
+

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/HTML/Renderer/Template/file.html.dist

@@ -0,0 +1,65 @@
+<!DOCTYPE html>
+<html lang="en">
+ <head>
+  <meta charset="{{charset}}">
+  <title>Code Coverage for {{full_path}}</title>
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <link href="css/bootstrap.min.css" rel="stylesheet">
+  <link href="css/bootstrap-responsive.min.css" rel="stylesheet">
+  <link href="css/style.css" rel="stylesheet">
+  <!--[if lt IE 9]>
+  <script src="js/html5shiv.js"></script>
+  <![endif]-->
+ </head>
+ <body>
+  <header>
+   <div class="container">
+    <div class="row">
+     <div class="span12">
+      <ul class="breadcrumb">
+{{breadcrumbs}}
+      </ul>
+     </div>
+    </div>
+   </div>
+  </header>
+  <div class="container">
+   <table class="table table-bordered">
+    <thead>
+     <tr>
+      <td>&nbsp;</td>
+      <td colspan="10"><div align="center"><strong>Code Coverage</strong></div></td>
+     </tr>
+     <tr>
+      <td>&nbsp;</td>
+      <td colspan="3"><div align="center"><strong>Classes and Traits</strong></div></td>
+      <td colspan="4"><div align="center"><strong>Functions and Methods</strong></div></td>
+      <td colspan="3"><div align="center"><strong>Lines</strong></div></td>
+     </tr>
+    </thead>
+    <tbody>
+{{items}}
+    </tbody>
+   </table>
+   <table class="table table-borderless table-condensed">
+    <tbody>
+{{lines}}
+    </tbody>
+   </table>
+   <footer>
+    <h4>Legend</h4>
+    <p>
+     <span class="success"><strong>Executed</strong></span>
+     <span class="danger"><strong>Not Executed</strong></span>
+     <span class="warning"><strong>Dead Code</strong></span>
+    </p>
+    <p>
+     <small>Generated by <a href="http://github.com/sebastianbergmann/php-code-coverage" target="_top">PHP_CodeCoverage {{version}}</a> using <a href="http://www.php.net/" target="_top">PHP {{php_version}}</a>{{generator}} at {{date}}.</small>
+    </p>
+   </footer>
+  </div>
+  <script src="js/jquery.min.js" type="text/javascript"></script>
+  <script src="js/bootstrap.min.js" type="text/javascript"></script>
+  <script type="text/javascript">$('.popin').popover({trigger: 'hover'});</script>
+ </body>
+</html>

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/HTML/Renderer/Template/file_item.html.dist

@@ -0,0 +1,14 @@
+     <tr>
+      <td class="{{classes_level}}">{{name}}</td>
+      <td class="{{classes_level}} big">{{classes_bar}}</td>
+      <td class="{{classes_level}} small"><div align="right">{{classes_tested_percent}}</div></td>
+      <td class="{{classes_level}} small"><div align="right">{{classes_number}}</div></td>
+      <td class="{{methods_level}} big">{{methods_bar}}</td>
+      <td class="{{methods_level}} small"><div align="right">{{methods_tested_percent}}</div></td>
+      <td class="{{methods_level}} small"><div align="right">{{methods_number}}</div></td>
+      <td class="{{methods_level}} small">{{crap}}</td>
+      <td class="{{lines_level}} big">{{lines_bar}}</td>
+      <td class="{{lines_level}} small"><div align="right">{{lines_executed_percent}}</div></td>
+      <td class="{{lines_level}} small"><div align="right">{{lines_number}}</div></td>
+     </tr>
+

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/HTML/Renderer/Template/js/html5shiv.js

@@ -0,0 +1,8 @@
+/*
+ HTML5 Shiv v3.6.2pre | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed
+*/
+(function(l,f){function m(){var a=e.elements;return"string"==typeof a?a.split(" "):a}function i(a){var b=n[a[o]];b||(b={},h++,a[o]=h,n[h]=b);return b}function p(a,b,c){b||(b=f);if(g)return b.createElement(a);c||(c=i(b));b=c.cache[a]?c.cache[a].cloneNode():r.test(a)?(c.cache[a]=c.createElem(a)).cloneNode():c.createElem(a);return b.canHaveChildren&&!s.test(a)?c.frag.appendChild(b):b}function t(a,b){if(!b.cache)b.cache={},b.createElem=a.createElement,b.createFrag=a.createDocumentFragment,b.frag=b.createFrag();
+a.createElement=function(c){return!e.shivMethods?b.createElem(c):p(c,a,b)};a.createDocumentFragment=Function("h,f","return function(){var n=f.cloneNode(),c=n.createElement;h.shivMethods&&("+m().join().replace(/\w+/g,function(a){b.createElem(a);b.frag.createElement(a);return'c("'+a+'")'})+");return n}")(e,b.frag)}function q(a){a||(a=f);var b=i(a);if(e.shivCSS&&!j&&!b.hasCSS){var c,d=a;c=d.createElement("p");d=d.getElementsByTagName("head")[0]||d.documentElement;c.innerHTML="x<style>article,aside,figcaption,figure,footer,header,hgroup,nav,section{display:block}mark{background:#FF0;color:#000}</style>";
+c=d.insertBefore(c.lastChild,d.firstChild);b.hasCSS=!!c}g||t(a,b);return a}var k=l.html5||{},s=/^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i,r=/^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i,j,o="_html5shiv",h=0,n={},g;(function(){try{var a=f.createElement("a");a.innerHTML="<xyz></xyz>";j="hidden"in a;var b;if(!(b=1==a.childNodes.length)){f.createElement("a");var c=f.createDocumentFragment();b="undefined"==typeof c.cloneNode||
+"undefined"==typeof c.createDocumentFragment||"undefined"==typeof c.createElement}g=b}catch(d){g=j=!0}})();var e={elements:k.elements||"abbr article aside audio bdi canvas data datalist details figcaption figure footer header hgroup mark meter nav output progress section summary time video",version:"3.6.2pre",shivCSS:!1!==k.shivCSS,supportsUnknownElements:g,shivMethods:!1!==k.shivMethods,type:"default",shivDocument:q,createElement:p,createDocumentFragment:function(a,b){a||(a=f);if(g)return a.createDocumentFragment();
+for(var b=b||i(a),c=b.frag.cloneNode(),d=0,e=m(),h=e.length;d<h;d++)c.createElement(e[d]);return c}};l.html5=e;q(f)})(this,document);

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/HTML/Renderer/Template/method_item.html.dist

@@ -0,0 +1,11 @@
+     <tr>
+      <td class="{{methods_level}}" colspan="4">{{name}}</td>
+      <td class="{{methods_level}} big">{{methods_bar}}</td>
+      <td class="{{methods_level}} small"><div align="right">{{methods_tested_percent}}</div></td>
+      <td class="{{methods_level}} small"><div align="right">{{methods_number}}</div></td>
+      <td class="{{methods_level}} small">{{crap}}</td>
+      <td class="{{lines_level}} big">{{lines_bar}}</td>
+      <td class="{{lines_level}} small"><div align="right">{{lines_executed_percent}}</div></td>
+      <td class="{{lines_level}} small"><div align="right">{{lines_number}}</div></td>
+     </tr>
+

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/Node.php

@@ -0,0 +1,380 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.1.0
+ */
+
+/**
+ * Base class for nodes in the code coverage information tree.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.1.0
+ */
+abstract class PHP_CodeCoverage_Report_Node implements Countable
+{
+    /**
+     * @var string
+     */
+    protected $name;
+
+    /**
+     * @var string
+     */
+    protected $path;
+
+    /**
+     * @var array
+     */
+    protected $pathArray;
+
+    /**
+     * @var PHP_CodeCoverage_Report_Node
+     */
+    protected $parent;
+
+    /**
+     * @var string
+     */
+    protected $id;
+
+    /**
+     * Constructor.
+     *
+     * @param string                       $name
+     * @param PHP_CodeCoverage_Report_Node $parent
+     */
+    public function __construct($name, PHP_CodeCoverage_Report_Node $parent = NULL)
+    {
+        if (substr($name, -1) == '/') {
+            $name = substr($name, 0, -1);
+        }
+
+        $this->name   = $name;
+        $this->parent = $parent;
+    }
+
+    /**
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * @return string
+     */
+    public function getId()
+    {
+        if ($this->id === NULL) {
+            $parent = $this->getParent();
+
+            if ($parent === NULL) {
+                $this->id = 'index';
+            } else {
+                $parentId = $parent->getId();
+
+                if ($parentId == 'index') {
+                    $this->id = str_replace(':', '_', $this->name);
+                } else {
+                    $this->id = $parentId . '_' . $this->name;
+                }
+            }
+        }
+
+        return $this->id;
+    }
+
+    /**
+     * @return string
+     */
+    public function getPath()
+    {
+        if ($this->path === NULL) {
+            if ($this->parent === NULL || $this->parent->getPath() === NULL) {
+                $this->path = $this->name;
+            } else {
+                $this->path = $this->parent->getPath() . '/' . $this->name;
+            }
+        }
+
+        return $this->path;
+    }
+
+    /**
+     * @return array
+     */
+    public function getPathAsArray()
+    {
+        if ($this->pathArray === NULL) {
+            if ($this->parent === NULL) {
+                $this->pathArray = array();
+            } else {
+                $this->pathArray = $this->parent->getPathAsArray();
+            }
+
+            $this->pathArray[] = $this;
+        }
+
+        return $this->pathArray;
+    }
+
+    /**
+     * @return PHP_CodeCoverage_Report_Node
+     */
+    public function getParent()
+    {
+        return $this->parent;
+    }
+
+    /**
+     * Returns the percentage of classes that has been tested.
+     *
+     * @param  boolean $asString
+     * @return integer
+     */
+    public function getTestedClassesPercent($asString = TRUE)
+    {
+        return PHP_CodeCoverage_Util::percent(
+          $this->getNumTestedClasses(),
+          $this->getNumClasses(),
+          $asString
+        );
+    }
+
+    /**
+     * Returns the percentage of traits that has been tested.
+     *
+     * @param  boolean $asString
+     * @return integer
+     */
+    public function getTestedTraitsPercent($asString = TRUE)
+    {
+        return PHP_CodeCoverage_Util::percent(
+          $this->getNumTestedTraits(),
+          $this->getNumTraits(),
+          $asString
+        );
+    }
+
+    /**
+     * Returns the percentage of traits that has been tested.
+     *
+     * @param  boolean $asString
+     * @return integer
+     * @since  Method available since Release 1.2.0
+     */
+    public function getTestedClassesAndTraitsPercent($asString = TRUE)
+    {
+        return PHP_CodeCoverage_Util::percent(
+          $this->getNumTestedClassesAndTraits(),
+          $this->getNumClassesAndTraits(),
+          $asString
+        );
+    }
+
+    /**
+     * Returns the percentage of methods that has been tested.
+     *
+     * @param  boolean $asString
+     * @return integer
+     */
+    public function getTestedMethodsPercent($asString = TRUE)
+    {
+        return PHP_CodeCoverage_Util::percent(
+          $this->getNumTestedMethods(),
+          $this->getNumMethods(),
+          $asString
+        );
+    }
+
+    /**
+     * Returns the percentage of executed lines.
+     *
+     * @param  boolean $asString
+     * @return integer
+     */
+    public function getLineExecutedPercent($asString = TRUE)
+    {
+        return PHP_CodeCoverage_Util::percent(
+          $this->getNumExecutedLines(),
+          $this->getNumExecutableLines(),
+          $asString
+        );
+    }
+
+    /**
+     * Returns the number of classes and traits.
+     *
+     * @return integer
+     * @since  Method available since Release 1.2.0
+     */
+    public function getNumClassesAndTraits()
+    {
+        return $this->getNumClasses() + $this->getNumTraits();
+    }
+
+    /**
+     * Returns the number of tested classes and traits.
+     *
+     * @return integer
+     * @since  Method available since Release 1.2.0
+     */
+    public function getNumTestedClassesAndTraits()
+    {
+        return $this->getNumTestedClasses() + $this->getNumTestedTraits();
+    }
+
+    /**
+     * Returns the classes and traits of this node.
+     *
+     * @return array
+     * @since  Method available since Release 1.2.0
+     */
+    public function getClassesAndTraits()
+    {
+        return array_merge($this->getClasses(), $this->getTraits());
+    }
+
+    /**
+     * Returns the classes of this node.
+     *
+     * @return array
+     */
+    abstract public function getClasses();
+
+    /**
+     * Returns the traits of this node.
+     *
+     * @return array
+     */
+    abstract public function getTraits();
+
+    /**
+     * Returns the functions of this node.
+     *
+     * @return array
+     */
+    abstract public function getFunctions();
+
+    /**
+     * Returns the LOC/CLOC/NCLOC of this node.
+     *
+     * @return array
+     */
+    abstract public function getLinesOfCode();
+
+    /**
+     * Returns the number of executable lines.
+     *
+     * @return integer
+     */
+    abstract public function getNumExecutableLines();
+
+    /**
+     * Returns the number of executed lines.
+     *
+     * @return integer
+     */
+    abstract public function getNumExecutedLines();
+
+    /**
+     * Returns the number of classes.
+     *
+     * @return integer
+     */
+    abstract public function getNumClasses();
+
+    /**
+     * Returns the number of tested classes.
+     *
+     * @return integer
+     */
+    abstract public function getNumTestedClasses();
+
+    /**
+     * Returns the number of traits.
+     *
+     * @return integer
+     */
+    abstract public function getNumTraits();
+
+    /**
+     * Returns the number of tested traits.
+     *
+     * @return integer
+     */
+    abstract public function getNumTestedTraits();
+
+    /**
+     * Returns the number of methods.
+     *
+     * @return integer
+     */
+    abstract public function getNumMethods();
+
+    /**
+     * Returns the number of tested methods.
+     *
+     * @return integer
+     */
+    abstract public function getNumTestedMethods();
+
+    /**
+     * Returns the number of functions.
+     *
+     * @return integer
+     */
+    abstract public function getNumFunctions();
+
+    /**
+     * Returns the number of tested functions.
+     *
+     * @return integer
+     */
+    abstract public function getNumTestedFunctions();
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/Node/Directory.php

@@ -0,0 +1,512 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.1.0
+ */
+
+/**
+ * Represents a directory in the code coverage information tree.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.1.0
+ */
+class PHP_CodeCoverage_Report_Node_Directory extends PHP_CodeCoverage_Report_Node implements IteratorAggregate
+{
+    /**
+     * @var PHP_CodeCoverage_Report_Node[]
+     */
+    protected $children = array();
+
+    /**
+     * @var PHP_CodeCoverage_Report_Node_Directory[]
+     */
+    protected $directories = array();
+
+    /**
+     * @var PHP_CodeCoverage_Report_Node_File[]
+     */
+    protected $files = array();
+
+    /**
+     * @var array
+     */
+    protected $classes;
+
+    /**
+     * @var array
+     */
+    protected $traits;
+
+    /**
+     * @var array
+     */
+    protected $functions;
+
+    /**
+     * @var array
+     */
+    protected $linesOfCode = NULL;
+
+    /**
+     * @var integer
+     */
+    protected $numFiles = -1;
+
+    /**
+     * @var integer
+     */
+    protected $numExecutableLines = -1;
+
+    /**
+     * @var integer
+     */
+    protected $numExecutedLines = -1;
+
+    /**
+     * @var integer
+     */
+    protected $numClasses = -1;
+
+    /**
+     * @var integer
+     */
+    protected $numTestedClasses = -1;
+
+    /**
+     * @var integer
+     */
+    protected $numTraits = -1;
+
+    /**
+     * @var integer
+     */
+    protected $numTestedTraits = -1;
+
+    /**
+     * @var integer
+     */
+    protected $numMethods = -1;
+
+    /**
+     * @var integer
+     */
+    protected $numTestedMethods = -1;
+
+    /**
+     * @var integer
+     */
+    protected $numFunctions = -1;
+
+    /**
+     * @var integer
+     */
+    protected $numTestedFunctions = -1;
+
+    /**
+     * Returns the number of files in/under this node.
+     *
+     * @return integer
+     */
+    public function count()
+    {
+        if ($this->numFiles == -1) {
+            $this->numFiles = 0;
+
+            foreach ($this->children as $child) {
+                $this->numFiles += count($child);
+            }
+        }
+
+        return $this->numFiles;
+    }
+
+    /**
+     * Returns an iterator for this node.
+     *
+     * @return RecursiveIteratorIterator
+     */
+    public function getIterator()
+    {
+        return new RecursiveIteratorIterator(
+          new PHP_CodeCoverage_Report_Node_Iterator($this),
+          RecursiveIteratorIterator::SELF_FIRST
+        );
+    }
+
+    /**
+     * Adds a new directory.
+     *
+     * @param  string $name
+     * @return PHP_CodeCoverage_Report_Node_Directory
+     */
+    public function addDirectory($name)
+    {
+        $directory = new PHP_CodeCoverage_Report_Node_Directory($name, $this);
+
+        $this->children[]    = $directory;
+        $this->directories[] = &$this->children[count($this->children) - 1];
+
+        return $directory;
+    }
+
+    /**
+     * Adds a new file.
+     *
+     * @param  string  $name
+     * @param  array   $coverageData
+     * @param  array   $testData
+     * @param  boolean $cacheTokens
+     * @return PHP_CodeCoverage_Report_Node_File
+     * @throws PHP_CodeCoverage_Exception
+     */
+    public function addFile($name, array $coverageData, array $testData, $cacheTokens)
+    {
+        $file = new PHP_CodeCoverage_Report_Node_File(
+          $name, $this, $coverageData, $testData, $cacheTokens
+        );
+
+        $this->children[] = $file;
+        $this->files[]    = &$this->children[count($this->children) - 1];
+
+        $this->numExecutableLines = -1;
+        $this->numExecutedLines   = -1;
+
+        return $file;
+    }
+
+    /**
+     * Returns the directories in this directory.
+     *
+     * @return array
+     */
+    public function getDirectories()
+    {
+        return $this->directories;
+    }
+
+    /**
+     * Returns the files in this directory.
+     *
+     * @return array
+     */
+    public function getFiles()
+    {
+        return $this->files;
+    }
+
+    /**
+     * Returns the child nodes of this node.
+     *
+     * @return array
+     */
+    public function getChildNodes()
+    {
+        return $this->children;
+    }
+
+    /**
+     * Returns the classes of this node.
+     *
+     * @return array
+     */
+    public function getClasses()
+    {
+        if ($this->classes === NULL) {
+            $this->classes = array();
+
+            foreach ($this->children as $child) {
+                $this->classes = array_merge(
+                  $this->classes, $child->getClasses()
+                );
+            }
+        }
+
+        return $this->classes;
+    }
+
+    /**
+     * Returns the traits of this node.
+     *
+     * @return array
+     */
+    public function getTraits()
+    {
+        if ($this->traits === NULL) {
+            $this->traits = array();
+
+            foreach ($this->children as $child) {
+                $this->traits = array_merge(
+                  $this->traits, $child->getTraits()
+                );
+            }
+        }
+
+        return $this->traits;
+    }
+
+    /**
+     * Returns the functions of this node.
+     *
+     * @return array
+     */
+    public function getFunctions()
+    {
+        if ($this->functions === NULL) {
+            $this->functions = array();
+
+            foreach ($this->children as $child) {
+                $this->functions = array_merge(
+                  $this->functions, $child->getFunctions()
+                );
+            }
+        }
+
+        return $this->functions;
+    }
+
+    /**
+     * Returns the LOC/CLOC/NCLOC of this node.
+     *
+     * @return array
+     */
+    public function getLinesOfCode()
+    {
+        if ($this->linesOfCode === NULL) {
+            $this->linesOfCode = array('loc' => 0, 'cloc' => 0, 'ncloc' => 0);
+
+            foreach ($this->children as $child) {
+                $linesOfCode = $child->getLinesOfCode();
+
+                $this->linesOfCode['loc']   += $linesOfCode['loc'];
+                $this->linesOfCode['cloc']  += $linesOfCode['cloc'];
+                $this->linesOfCode['ncloc'] += $linesOfCode['ncloc'];
+            }
+        }
+
+        return $this->linesOfCode;
+    }
+
+    /**
+     * Returns the number of executable lines.
+     *
+     * @return integer
+     */
+    public function getNumExecutableLines()
+    {
+        if ($this->numExecutableLines == -1) {
+            $this->numExecutableLines = 0;
+
+            foreach ($this->children as $child) {
+                $this->numExecutableLines += $child->getNumExecutableLines();
+            }
+        }
+
+        return $this->numExecutableLines;
+    }
+
+    /**
+     * Returns the number of executed lines.
+     *
+     * @return integer
+     */
+    public function getNumExecutedLines()
+    {
+        if ($this->numExecutedLines == -1) {
+            $this->numExecutedLines = 0;
+
+            foreach ($this->children as $child) {
+                $this->numExecutedLines += $child->getNumExecutedLines();
+            }
+        }
+
+        return $this->numExecutedLines;
+    }
+
+    /**
+     * Returns the number of classes.
+     *
+     * @return integer
+     */
+    public function getNumClasses()
+    {
+        if ($this->numClasses == -1) {
+            $this->numClasses = 0;
+
+            foreach ($this->children as $child) {
+                $this->numClasses += $child->getNumClasses();
+            }
+        }
+
+        return $this->numClasses;
+    }
+
+    /**
+     * Returns the number of tested classes.
+     *
+     * @return integer
+     */
+    public function getNumTestedClasses()
+    {
+        if ($this->numTestedClasses == -1) {
+            $this->numTestedClasses = 0;
+
+            foreach ($this->children as $child) {
+                $this->numTestedClasses += $child->getNumTestedClasses();
+            }
+        }
+
+        return $this->numTestedClasses;
+    }
+
+    /**
+     * Returns the number of traits.
+     *
+     * @return integer
+     */
+    public function getNumTraits()
+    {
+        if ($this->numTraits == -1) {
+            $this->numTraits = 0;
+
+            foreach ($this->children as $child) {
+                $this->numTraits += $child->getNumTraits();
+            }
+        }
+
+        return $this->numTraits;
+    }
+
+    /**
+     * Returns the number of tested traits.
+     *
+     * @return integer
+     */
+    public function getNumTestedTraits()
+    {
+        if ($this->numTestedTraits == -1) {
+            $this->numTestedTraits = 0;
+
+            foreach ($this->children as $child) {
+                $this->numTestedTraits += $child->getNumTestedTraits();
+            }
+        }
+
+        return $this->numTestedTraits;
+    }
+
+    /**
+     * Returns the number of methods.
+     *
+     * @return integer
+     */
+    public function getNumMethods()
+    {
+        if ($this->numMethods == -1) {
+            $this->numMethods = 0;
+
+            foreach ($this->children as $child) {
+                $this->numMethods += $child->getNumMethods();
+            }
+        }
+
+        return $this->numMethods;
+    }
+
+    /**
+     * Returns the number of tested methods.
+     *
+     * @return integer
+     */
+    public function getNumTestedMethods()
+    {
+        if ($this->numTestedMethods == -1) {
+            $this->numTestedMethods = 0;
+
+            foreach ($this->children as $child) {
+                $this->numTestedMethods += $child->getNumTestedMethods();
+            }
+        }
+
+        return $this->numTestedMethods;
+    }
+
+    /**
+     * Returns the number of functions.
+     *
+     * @return integer
+     */
+    public function getNumFunctions()
+    {
+        if ($this->numFunctions == -1) {
+            $this->numFunctions = 0;
+
+            foreach ($this->children as $child) {
+                $this->numFunctions += $child->getNumFunctions();
+            }
+        }
+
+        return $this->numFunctions;
+    }
+
+    /**
+     * Returns the number of tested functions.
+     *
+     * @return integer
+     */
+    public function getNumTestedFunctions()
+    {
+        if ($this->numTestedFunctions == -1) {
+            $this->numTestedFunctions = 0;
+
+            foreach ($this->children as $child) {
+                $this->numTestedFunctions += $child->getNumTestedFunctions();
+            }
+        }
+
+        return $this->numTestedFunctions;
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/Node/File.php

@@ -0,0 +1,721 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.1.0
+ */
+
+/**
+ * Represents a file in the code coverage information tree.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.1.0
+ */
+class PHP_CodeCoverage_Report_Node_File extends PHP_CodeCoverage_Report_Node
+{
+    /**
+     * @var array
+     */
+    protected $coverageData;
+
+    /**
+     * @var array
+     */
+    protected $testData;
+
+    /**
+     * @var array
+     */
+    protected $ignoredLines;
+
+    /**
+     * @var integer
+     */
+    protected $numExecutableLines = 0;
+
+    /**
+     * @var integer
+     */
+    protected $numExecutedLines = 0;
+
+    /**
+     * @var array
+     */
+    protected $classes = array();
+
+    /**
+     * @var array
+     */
+    protected $traits = array();
+
+    /**
+     * @var array
+     */
+    protected $functions = array();
+
+    /**
+     * @var array
+     */
+    protected $linesOfCode = array();
+
+    /**
+     * @var integer
+     */
+    protected $numTestedTraits = 0;
+
+    /**
+     * @var integer
+     */
+    protected $numTestedClasses = 0;
+
+    /**
+     * @var integer
+     */
+    protected $numMethods = NULL;
+
+    /**
+     * @var integer
+     */
+    protected $numTestedMethods = NULL;
+
+    /**
+     * @var integer
+     */
+    protected $numTestedFunctions = NULL;
+
+    /**
+     * @var array
+     */
+    protected $startLines = array();
+
+    /**
+     * @var array
+     */
+    protected $endLines = array();
+
+    /**
+     * @var boolean
+     */
+    protected $cacheTokens;
+
+    /**
+     * Constructor.
+     *
+     * @param  string                       $name
+     * @param  PHP_CodeCoverage_Report_Node $parent
+     * @param  array                        $coverageData
+     * @param  array                        $testData
+     * @param  boolean                      $cacheTokens
+     * @throws PHP_CodeCoverage_Exception
+     */
+    public function __construct($name, PHP_CodeCoverage_Report_Node $parent, array $coverageData, array $testData, $cacheTokens)
+    {
+        if (!is_bool($cacheTokens)) {
+            throw PHP_CodeCoverage_Util_InvalidArgumentHelper::factory(
+              1, 'boolean'
+            );
+        }
+
+        parent::__construct($name, $parent);
+
+        $this->coverageData = $coverageData;
+        $this->testData     = $testData;
+        $this->ignoredLines = PHP_CodeCoverage_Util::getLinesToBeIgnored(
+                                $this->getPath(), $cacheTokens
+                              );
+        $this->cacheTokens  = $cacheTokens;
+
+        $this->calculateStatistics();
+    }
+
+    /**
+     * Returns the number of files in/under this node.
+     *
+     * @return integer
+     */
+    public function count()
+    {
+        return 1;
+    }
+
+    /**
+     * Returns the code coverage data of this node.
+     *
+     * @return array
+     */
+    public function getCoverageData()
+    {
+        return $this->coverageData;
+    }
+
+    /**
+     * Returns the test data of this node.
+     *
+     * @return array
+     */
+    public function getTestData()
+    {
+        return $this->testData;
+    }
+
+    /**
+     * @return array
+     */
+    public function getIgnoredLines()
+    {
+        return $this->ignoredLines;
+    }
+
+    /**
+     * Returns the classes of this node.
+     *
+     * @return array
+     */
+    public function getClasses()
+    {
+        return $this->classes;
+    }
+
+    /**
+     * Returns the traits of this node.
+     *
+     * @return array
+     */
+    public function getTraits()
+    {
+        return $this->traits;
+    }
+
+    /**
+     * Returns the functions of this node.
+     *
+     * @return array
+     */
+    public function getFunctions()
+    {
+        return $this->functions;
+    }
+
+    /**
+     * Returns the LOC/CLOC/NCLOC of this node.
+     *
+     * @return array
+     */
+    public function getLinesOfCode()
+    {
+        return $this->linesOfCode;
+    }
+
+    /**
+     * Returns the number of executable lines.
+     *
+     * @return integer
+     */
+    public function getNumExecutableLines()
+    {
+        return $this->numExecutableLines;
+    }
+
+    /**
+     * Returns the number of executed lines.
+     *
+     * @return integer
+     */
+    public function getNumExecutedLines()
+    {
+        return $this->numExecutedLines;
+    }
+
+    /**
+     * Returns the number of classes.
+     *
+     * @return integer
+     */
+    public function getNumClasses()
+    {
+        return count($this->classes);
+    }
+
+    /**
+     * Returns the number of tested classes.
+     *
+     * @return integer
+     */
+    public function getNumTestedClasses()
+    {
+        return $this->numTestedClasses;
+    }
+
+    /**
+     * Returns the number of traits.
+     *
+     * @return integer
+     */
+    public function getNumTraits()
+    {
+        return count($this->traits);
+    }
+
+    /**
+     * Returns the number of tested traits.
+     *
+     * @return integer
+     */
+    public function getNumTestedTraits()
+    {
+        return $this->numTestedTraits;
+    }
+
+    /**
+     * Returns the number of methods.
+     *
+     * @return integer
+     */
+    public function getNumMethods()
+    {
+        if ($this->numMethods === NULL) {
+            $this->numMethods = 0;
+
+            foreach ($this->classes as $class) {
+                foreach ($class['methods'] as $method) {
+                    if ($method['executableLines'] > 0) {
+                        $this->numMethods++;
+                    }
+                }
+            }
+
+            foreach ($this->traits as $trait) {
+                foreach ($trait['methods'] as $method) {
+                    if ($method['executableLines'] > 0) {
+                        $this->numMethods++;
+                    }
+                }
+            }
+        }
+
+        return $this->numMethods;
+    }
+
+    /**
+     * Returns the number of tested methods.
+     *
+     * @return integer
+     */
+    public function getNumTestedMethods()
+    {
+        if ($this->numTestedMethods === NULL) {
+            $this->numTestedMethods = 0;
+
+            foreach ($this->classes as $class) {
+                foreach ($class['methods'] as $method) {
+                    if ($method['executableLines'] > 0 &&
+                        $method['coverage'] == 100) {
+                        $this->numTestedMethods++;
+                    }
+                }
+            }
+
+            foreach ($this->traits as $trait) {
+                foreach ($trait['methods'] as $method) {
+                    if ($method['executableLines'] > 0 &&
+                        $method['coverage'] == 100) {
+                        $this->numTestedMethods++;
+                    }
+                }
+            }
+        }
+
+        return $this->numTestedMethods;
+    }
+
+    /**
+     * Returns the number of functions.
+     *
+     * @return integer
+     */
+    public function getNumFunctions()
+    {
+        return count($this->functions);
+    }
+
+    /**
+     * Returns the number of tested functions.
+     *
+     * @return integer
+     */
+    public function getNumTestedFunctions()
+    {
+        if ($this->numTestedFunctions === NULL) {
+            $this->numTestedFunctions = 0;
+
+            foreach ($this->functions as $function) {
+                if ($function['executableLines'] > 0 &&
+                    $function['coverage'] == 100) {
+                    $this->numTestedFunctions++;
+                }
+            }
+        }
+
+        return $this->numTestedFunctions;
+    }
+
+    /**
+     * Calculates coverage statistics for the file.
+     */
+    protected function calculateStatistics()
+    {
+        if ($this->cacheTokens) {
+            $tokens = PHP_Token_Stream_CachingFactory::get($this->getPath());
+        } else {
+            $tokens = new PHP_Token_Stream($this->getPath());
+        }
+
+        $this->processClasses($tokens);
+        $this->processTraits($tokens);
+        $this->processFunctions($tokens);
+        $this->linesOfCode = $tokens->getLinesOfCode();
+        unset($tokens);
+
+        for ($lineNumber = 1; $lineNumber <= $this->linesOfCode['loc']; $lineNumber++) {
+            if (isset($this->startLines[$lineNumber])) {
+                // Start line of a class.
+                if (isset($this->startLines[$lineNumber]['className'])) {
+                    $currentClass = &$this->startLines[$lineNumber];
+                }
+
+                // Start line of a trait.
+                else if (isset($this->startLines[$lineNumber]['traitName'])) {
+                    $currentTrait = &$this->startLines[$lineNumber];
+                }
+
+                // Start line of a method.
+                else if (isset($this->startLines[$lineNumber]['methodName'])) {
+                    $currentMethod = &$this->startLines[$lineNumber];
+                }
+
+                // Start line of a function.
+                else if (isset($this->startLines[$lineNumber]['functionName'])) {
+                    $currentFunction = &$this->startLines[$lineNumber];
+                }
+            }
+
+            if (!isset($this->ignoredLines[$lineNumber]) &&
+                isset($this->coverageData[$lineNumber]) &&
+                $this->coverageData[$lineNumber] !== NULL) {
+                if (isset($currentClass)) {
+                    $currentClass['executableLines']++;
+                }
+
+                if (isset($currentTrait)) {
+                    $currentTrait['executableLines']++;
+                }
+
+                if (isset($currentMethod)) {
+                    $currentMethod['executableLines']++;
+                }
+
+                if (isset($currentFunction)) {
+                    $currentFunction['executableLines']++;
+                }
+
+                $this->numExecutableLines++;
+
+                if (count($this->coverageData[$lineNumber]) > 0 ||
+                    isset($this->ignoredLines[$lineNumber])) {
+                    if (isset($currentClass)) {
+                        $currentClass['executedLines']++;
+                    }
+
+                    if (isset($currentTrait)) {
+                        $currentTrait['executedLines']++;
+                    }
+
+                    if (isset($currentMethod)) {
+                        $currentMethod['executedLines']++;
+                    }
+
+                    if (isset($currentFunction)) {
+                        $currentFunction['executedLines']++;
+                    }
+
+                    $this->numExecutedLines++;
+                }
+            }
+
+            if (isset($this->endLines[$lineNumber])) {
+                // End line of a class.
+                if (isset($this->endLines[$lineNumber]['className'])) {
+                    unset($currentClass);
+                }
+
+                // End line of a trait.
+                else if (isset($this->endLines[$lineNumber]['traitName'])) {
+                    unset($currentTrait);
+                }
+
+                // End line of a method.
+                else if (isset($this->endLines[$lineNumber]['methodName'])) {
+                    unset($currentMethod);
+                }
+
+                // End line of a function.
+                else if (isset($this->endLines[$lineNumber]['functionName'])) {
+                    unset($currentFunction);
+                }
+            }
+        }
+
+        foreach ($this->traits as &$trait) {
+            foreach ($trait['methods'] as &$method) {
+                if ($method['executableLines'] > 0) {
+                    $method['coverage'] = ($method['executedLines'] /
+                                           $method['executableLines']) * 100;
+                } else {
+                    $method['coverage'] = 100;
+                }
+
+                $method['crap'] = $this->crap(
+                  $method['ccn'], $method['coverage']
+                );
+
+                $trait['ccn'] += $method['ccn'];
+            }
+
+            if ($trait['executableLines'] > 0) {
+                $trait['coverage'] = ($trait['executedLines'] /
+                                      $trait['executableLines']) * 100;
+            } else {
+                $trait['coverage'] = 100;
+            }
+
+            if ($trait['coverage'] == 100) {
+                $this->numTestedClasses++;
+            }
+
+            $trait['crap'] = $this->crap(
+              $trait['ccn'], $trait['coverage']
+            );
+        }
+
+        foreach ($this->classes as &$class) {
+            foreach ($class['methods'] as &$method) {
+                if ($method['executableLines'] > 0) {
+                    $method['coverage'] = ($method['executedLines'] /
+                                           $method['executableLines']) * 100;
+                } else {
+                    $method['coverage'] = 100;
+                }
+
+                $method['crap'] = $this->crap(
+                  $method['ccn'], $method['coverage']
+                );
+
+                $class['ccn'] += $method['ccn'];
+            }
+
+            if ($class['executableLines'] > 0) {
+                $class['coverage'] = ($class['executedLines'] /
+                                      $class['executableLines']) * 100;
+            } else {
+                $class['coverage'] = 100;
+            }
+
+            if ($class['coverage'] == 100) {
+                $this->numTestedClasses++;
+            }
+
+            $class['crap'] = $this->crap(
+              $class['ccn'], $class['coverage']
+            );
+        }
+    }
+
+    /**
+     * @param PHP_Token_Stream $tokens
+     */
+    protected function processClasses(PHP_Token_Stream $tokens)
+    {
+        $classes = $tokens->getClasses();
+        unset($tokens);
+
+        $link = $this->getId() . '.html#';
+
+        foreach ($classes as $className => $class) {
+            $this->classes[$className] = array(
+              'className'       => $className,
+              'methods'         => array(),
+              'startLine'       => $class['startLine'],
+              'executableLines' => 0,
+              'executedLines'   => 0,
+              'ccn'             => 0,
+              'coverage'        => 0,
+              'crap'            => 0,
+              'package'         => $class['package'],
+              'link'            => $link . $class['startLine']
+            );
+
+            $this->startLines[$class['startLine']] = &$this->classes[$className];
+            $this->endLines[$class['endLine']]     = &$this->classes[$className];
+
+            foreach ($class['methods'] as $methodName => $method) {
+                $this->classes[$className]['methods'][$methodName] = array(
+                  'methodName'      => $methodName,
+                  'signature'       => $method['signature'],
+                  'startLine'       => $method['startLine'],
+                  'endLine'         => $method['endLine'],
+                  'executableLines' => 0,
+                  'executedLines'   => 0,
+                  'ccn'             => $method['ccn'],
+                  'coverage'        => 0,
+                  'crap'            => 0,
+                  'link'            => $link . $method['startLine']
+                );
+
+                $this->startLines[$method['startLine']] = &$this->classes[$className]['methods'][$methodName];
+                $this->endLines[$method['endLine']]     = &$this->classes[$className]['methods'][$methodName];
+            }
+        }
+    }
+
+    /**
+     * @param PHP_Token_Stream $tokens
+     */
+    protected function processTraits(PHP_Token_Stream $tokens)
+    {
+        $traits = $tokens->getTraits();
+        unset($tokens);
+
+        $link = $this->getId() . '.html#';
+
+        foreach ($traits as $traitName => $trait) {
+            $this->traits[$traitName] = array(
+              'traitName'       => $traitName,
+              'methods'         => array(),
+              'startLine'       => $trait['startLine'],
+              'executableLines' => 0,
+              'executedLines'   => 0,
+              'ccn'             => 0,
+              'coverage'        => 0,
+              'crap'            => 0,
+              'package'         => $trait['package'],
+              'link'            => $link . $trait['startLine']
+            );
+
+            $this->startLines[$trait['startLine']] = &$this->traits[$traitName];
+            $this->endLines[$trait['endLine']]     = &$this->traits[$traitName];
+
+            foreach ($trait['methods'] as $methodName => $method) {
+                $this->traits[$traitName]['methods'][$methodName] = array(
+                  'methodName'      => $methodName,
+                  'signature'       => $method['signature'],
+                  'startLine'       => $method['startLine'],
+                  'endLine'         => $method['endLine'],
+                  'executableLines' => 0,
+                  'executedLines'   => 0,
+                  'ccn'             => $method['ccn'],
+                  'coverage'        => 0,
+                  'crap'            => 0,
+                  'link'            => $link . $method['startLine']
+                );
+
+                $this->startLines[$method['startLine']] = &$this->traits[$traitName]['methods'][$methodName];
+                $this->endLines[$method['endLine']]     = &$this->traits[$traitName]['methods'][$methodName];
+            }
+        }
+    }
+
+    /**
+     * @param PHP_Token_Stream $tokens
+     */
+    protected function processFunctions(PHP_Token_Stream $tokens)
+    {
+        $functions = $tokens->getFunctions();
+        unset($tokens);
+
+        $link = $this->getId() . '.html#';
+
+        foreach ($functions as $functionName => $function) {
+            $this->functions[$functionName] = array(
+              'functionName'    => $functionName,
+              'signature'       => $function['signature'],
+              'startLine'       => $function['startLine'],
+              'executableLines' => 0,
+              'executedLines'   => 0,
+              'ccn'             => $function['ccn'],
+              'coverage'        => 0,
+              'crap'            => 0,
+              'link'            => $link . $function['startLine']
+            );
+
+            $this->startLines[$function['startLine']] = &$this->functions[$functionName];
+            $this->endLines[$function['endLine']]     = &$this->functions[$functionName];
+        }
+    }
+
+    /**
+     * Calculates the Change Risk Anti-Patterns (CRAP) index for a unit of code
+     * based on its cyclomatic complexity and percentage of code coverage.
+     *
+     * @param  integer $ccn
+     * @param  float   $coverage
+     * @return string
+     * @since  Method available since Release 1.2.0
+     */
+    protected function crap($ccn, $coverage)
+    {
+        if ($coverage == 0) {
+            return (string)pow($ccn, 2) + $ccn;
+        }
+
+        if ($coverage >= 95) {
+            return (string)$ccn;
+        }
+
+        return sprintf(
+          '%01.2F', pow($ccn, 2) * pow(1 - $coverage/100, 3) + $ccn
+        );
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/Node/Iterator.php

@@ -0,0 +1,148 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.1.0
+ */
+
+/**
+ * Recursive iterator for PHP_CodeCoverage_Report_Node object graphs.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.1.0
+ */
+class PHP_CodeCoverage_Report_Node_Iterator implements RecursiveIterator
+{
+    /**
+     * @var integer
+     */
+    protected $position;
+
+    /**
+     * @var PHP_CodeCoverage_Report_Node[]
+     */
+    protected $nodes;
+
+    /**
+     * Constructor.
+     *
+     * @param PHP_CodeCoverage_Report_Node_Directory $node
+     */
+    public function __construct(PHP_CodeCoverage_Report_Node_Directory $node)
+    {
+        $this->nodes = $node->getChildNodes();
+    }
+
+    /**
+     * Rewinds the Iterator to the first element.
+     *
+     */
+    public function rewind()
+    {
+        $this->position = 0;
+    }
+
+    /**
+     * Checks if there is a current element after calls to rewind() or next().
+     *
+     * @return boolean
+     */
+    public function valid()
+    {
+        return $this->position < count($this->nodes);
+    }
+
+    /**
+     * Returns the key of the current element.
+     *
+     * @return integer
+     */
+    public function key()
+    {
+        return $this->position;
+    }
+
+    /**
+     * Returns the current element.
+     *
+     * @return PHPUnit_Framework_Test
+     */
+    public function current()
+    {
+        return $this->valid() ? $this->nodes[$this->position] : NULL;
+    }
+
+    /**
+     * Moves forward to next element.
+     *
+     */
+    public function next()
+    {
+        $this->position++;
+    }
+
+    /**
+     * Returns the sub iterator for the current element.
+     *
+     * @return PHP_CodeCoverage_Report_Node_Iterator
+     */
+    public function getChildren()
+    {
+        return new PHP_CodeCoverage_Report_Node_Iterator(
+          $this->nodes[$this->position]
+        );
+    }
+
+    /**
+     * Checks whether the current element has children.
+     *
+     * @return boolean
+     */
+    public function hasChildren()
+    {
+        return $this->nodes[$this->position] instanceof PHP_CodeCoverage_Report_Node_Directory;
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/PHP.php

@@ -0,0 +1,74 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.1.0
+ */
+
+/**
+ * Uses serialize() to write a PHP_CodeCoverage object to a file.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.1.0
+ */
+class PHP_CodeCoverage_Report_PHP
+{
+    /**
+     * @param  PHP_CodeCoverage $coverage
+     * @param  string           $target
+     * @return string
+     */
+    public function process(PHP_CodeCoverage $coverage, $target = NULL)
+    {
+        $coverage = serialize($coverage);
+
+        if ($target !== NULL) {
+            return file_put_contents($target, $coverage);
+        } else {
+            return $coverage;
+        }
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Report/Text.php

@@ -0,0 +1,278 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.1.0
+ */
+
+/**
+ * Generates human readable output from an PHP_CodeCoverage object.
+ *
+ * The output gets put into a text file our written to the CLI.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.1.0
+ */
+class PHP_CodeCoverage_Report_Text
+{
+    protected $outputStream;
+    protected $lowUpperBound;
+    protected $highLowerBound;
+    protected $showUncoveredFiles;
+
+    protected $colors = array(
+      'green'  => "\x1b[30;42m",
+      'yellow' => "\x1b[30;43m",
+      'red'    => "\x1b[37;41m",
+      'header' => "\x1b[47;40m",
+      'reset'  => "\x1b[0m",
+      'eol'    => "\x1b[2K",
+    );
+
+    public function __construct(PHPUnit_Util_Printer $outputStream, $lowUpperBound, $highLowerBound, $showUncoveredFiles)
+    {
+        $this->outputStream       = $outputStream;
+        $this->lowUpperBound      = $lowUpperBound;
+        $this->highLowerBound     = $highLowerBound;
+        $this->showUncoveredFiles = $showUncoveredFiles;
+    }
+
+    /**
+     * @param  PHP_CodeCoverage $coverage
+     * @param  string           $target
+     * @param  string           $name
+     * @return string
+     */
+    public function process(PHP_CodeCoverage $coverage, $showColors = FALSE)
+    {
+        $output = '';
+        $report = $coverage->getReport();
+        unset($coverage);
+
+        $colors = array(
+          'header'  => '',
+          'classes' => '',
+          'methods' => '',
+          'lines'   => '',
+          'reset'   => '',
+          'eol'     => ''
+        );
+
+        if ($showColors) {
+            $colors['classes'] = $this->getCoverageColor(
+                                   $report->getNumTestedClassesAndTraits(),
+                                   $report->getNumClassesAndTraits()
+                                 );
+            $colors['methods'] = $this->getCoverageColor(
+                                   $report->getNumTestedMethods(),
+                                   $report->getNumMethods()
+                                 );
+            $colors['lines']   = $this->getCoverageColor(
+                                   $report->getNumExecutedLines(),
+                                   $report->getNumExecutableLines()
+                                 );
+            $colors['reset']   = $this->colors['reset'];
+            $colors['header']  = $this->colors['header'];
+            $colors['eol']     = $this->colors['eol'];
+        }
+
+        $output .= PHP_EOL . PHP_EOL .
+                   $colors['header'] . 'Code Coverage Report ';
+
+        $output .= PHP_EOL .
+                   date('  Y-m-d H:i:s', $_SERVER['REQUEST_TIME']) .
+                   PHP_EOL;
+
+        $output .= PHP_EOL . ' Summary: ' . PHP_EOL . $colors['reset']
+          . $colors['classes'] . $colors['eol'] . '  Classes: ' . PHP_CodeCoverage_Util::percent($report->getNumTestedClassesAndTraits(), $report->getNumClassesAndTraits(), TRUE)
+          . ' (' . $report->getNumTestedClassesAndTraits() . '/' . $report->getNumClassesAndTraits() . ')' . PHP_EOL . $colors ['eol']
+          . $colors['methods'] . $colors['eol'] . '  Methods: ' . PHP_CodeCoverage_Util::percent($report->getNumTestedMethods(), $report->getNumMethods(), TRUE)
+          . ' (' . $report->getNumTestedMethods() . '/' . $report->getNumMethods() . ')' . PHP_EOL . $colors ['eol']
+          . $colors['lines'] . $colors['eol'] . '  Lines:   ' . PHP_CodeCoverage_Util::percent($report->getNumExecutedLines(), $report->getNumExecutableLines(), TRUE)
+          . ' (' . $report->getNumExecutedLines() . '/' . $report->getNumExecutableLines() . ')' . PHP_EOL . $colors['reset'] . $colors ['eol'];
+
+        $classCoverage = array();
+
+        foreach ($report as $item) {
+            if (!$item instanceof PHP_CodeCoverage_Report_Node_File) {
+                continue;
+            }
+
+            $classes      = $item->getClassesAndTraits();
+            $coverage     = $item->getCoverageData();
+            $lines        = array();
+            $ignoredLines = $item->getIgnoredLines();
+
+            foreach ($classes as $className => $class) {
+                $classStatements        = 0;
+                $coveredClassStatements = 0;
+                $coveredMethods         = 0;
+
+                foreach ($class['methods'] as $method) {
+                    $methodCount        = 0;
+                    $methodLines        = 0;
+                    $methodLinesCovered = 0;
+
+                    for ($i  = $method['startLine'];
+                         $i <= $method['endLine'];
+                         $i++) {
+                        if (isset($ignoredLines[$i])) {
+                            continue;
+                        }
+
+                        $add   = TRUE;
+                        $count = 0;
+
+                        if (isset($coverage[$i])) {
+                            if ($coverage[$i] !== NULL) {
+                                $classStatements++;
+                                $methodLines++;
+                            } else {
+                                $add = FALSE;
+                            }
+
+                            $count = count($coverage[$i]);
+
+                            if ($count > 0) {
+                                $coveredClassStatements++;
+                                $methodLinesCovered++;
+                            }
+                        } else {
+                            $add = FALSE;
+                        }
+
+                        $methodCount = max($methodCount, $count);
+
+                        if ($add) {
+                            $lines[$i] = array(
+                              'count' => $count, 'type'  => 'stmt'
+                            );
+                        }
+                    }
+
+                    if ($methodCount > 0) {
+                        $coveredMethods++;
+                    }
+
+                }
+
+                if (!empty($class['package']['namespace'])) {
+                    $namespace = '\\' . $class['package']['namespace'] . '::';
+                }
+
+                else if (!empty($class['package']['fullPackage'])) {
+                    $namespace = '@' . $class['package']['fullPackage'] . '::';
+                }
+
+                else {
+                    $namespace = '';
+                }
+
+                $classCoverage[$namespace . $className] = array(
+                    'namespace'         => $namespace,
+                    'className '        => $className,
+                    'methodsCovered'    => $coveredMethods,
+                    'methodCount'       => count($class['methods']),
+                    'statementsCovered' => $coveredClassStatements,
+                    'statementCount'    => $classStatements,
+                );
+            }
+        }
+
+        ksort($classCoverage);
+
+        $methodColor = '';
+        $linesColor  = '';
+        $resetColor  = '';
+
+        foreach ($classCoverage as $fullQualifiedPath => $classInfo) {
+            if ($classInfo['statementsCovered'] != 0 ||
+                $this->showUncoveredFiles) {
+
+                if ($showColors) {
+                    $methodColor = $this->getCoverageColor($classInfo['methodsCovered'], $classInfo['methodCount']);
+                    $linesColor  = $this->getCoverageColor($classInfo['statementsCovered'], $classInfo['statementCount']);
+                    $resetColor  = $colors['reset'];
+                }
+
+                $output .= PHP_EOL . $fullQualifiedPath . PHP_EOL
+                  . '  ' . $methodColor . 'Methods: ' . $this->printCoverageCounts($classInfo['methodsCovered'], $classInfo['methodCount'], 2) . $resetColor . ' '
+                  . '  ' . $linesColor  . 'Lines: ' . $this->printCoverageCounts($classInfo['statementsCovered'], $classInfo['statementCount'], 3) . $resetColor
+                ;
+            }
+        }
+
+        $this->outputStream->write($output . PHP_EOL);
+    }
+
+    protected function getCoverageColor($numberOfCoveredElements, $totalNumberOfElements)
+    {
+        $coverage = PHP_CodeCoverage_Util::percent(
+          $numberOfCoveredElements, $totalNumberOfElements
+        );
+
+        if ($coverage > $this->highLowerBound) {
+            return $this->colors['green'];
+        }
+
+        else if ($coverage > $this->lowUpperBound) {
+            return $this->colors['yellow'];
+        }
+
+        return $this->colors['red'];
+    }
+
+    protected function printCoverageCounts($numberOfCoveredElements, $totalNumberOfElements, $presicion)
+    {
+        $format = '%' . $presicion . 's';
+
+        return PHP_CodeCoverage_Util::percent(
+          $numberOfCoveredElements, $totalNumberOfElements, TRUE, TRUE
+        ) .
+        ' (' . sprintf($format, $numberOfCoveredElements) . '/' .
+        sprintf($format, $totalNumberOfElements) . ')';
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Util.php

@@ -0,0 +1,265 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.0.0
+ */
+
+/**
+ * Utility methods.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.0.0
+ */
+class PHP_CodeCoverage_Util
+{
+    /**
+     * @var array
+     */
+    protected static $ignoredLines = array();
+
+    /**
+     * @var array
+     */
+    protected static $ids = array();
+
+
+    /**
+     * Returns the lines of a source file that should be ignored.
+     *
+     * @param  string  $filename
+     * @param  boolean $cacheTokens
+     * @return array
+     * @throws PHP_CodeCoverage_Exception
+     */
+    public static function getLinesToBeIgnored($filename, $cacheTokens = TRUE)
+    {
+        if (!is_string($filename)) {
+            throw PHP_CodeCoverage_Util_InvalidArgumentHelper::factory(
+              1, 'string'
+            );
+        }
+
+        if (!is_bool($cacheTokens)) {
+            throw PHP_CodeCoverage_Util_InvalidArgumentHelper::factory(
+              2, 'boolean'
+            );
+        }
+
+        if (!isset(self::$ignoredLines[$filename])) {
+            self::$ignoredLines[$filename] = array();
+            $ignore                        = FALSE;
+            $stop                          = FALSE;
+            $lines                         = file($filename);
+
+            foreach ($lines as $index => $line) {
+                if (!trim($line)) {
+                    self::$ignoredLines[$filename][$index+1] = TRUE;
+                }
+            }
+
+            if ($cacheTokens) {
+                $tokens = PHP_Token_Stream_CachingFactory::get($filename);
+            } else {
+                $tokens = new PHP_Token_Stream($filename);
+            }
+
+            $classes = array_merge($tokens->getClasses(), $tokens->getTraits());
+            $tokens  = $tokens->tokens();
+
+            foreach ($tokens as $token) {
+                switch (get_class($token)) {
+                    case 'PHP_Token_COMMENT':
+                    case 'PHP_Token_DOC_COMMENT': {
+
+                        $_token = trim($token);
+                        $_line  = trim($lines[$token->getLine() - 1]);
+
+                        if ($_token == '// @codeCoverageIgnore' ||
+                            $_token == '//@codeCoverageIgnore') {
+                            $ignore = TRUE;
+                            $stop   = TRUE;
+                        }
+
+                        else if ($_token == '// @codeCoverageIgnoreStart' ||
+                                 $_token == '//@codeCoverageIgnoreStart') {
+                            $ignore = TRUE;
+                        }
+
+                        else if ($_token == '// @codeCoverageIgnoreEnd' ||
+                                 $_token == '//@codeCoverageIgnoreEnd') {
+                            $stop = TRUE;
+                        }
+
+                        // be sure the comment doesn't have some token BEFORE it on the same line...
+                        // it would not be safe to ignore the whole line in those cases.
+                        if (0 === strpos($_token, $_line)) {
+                            $count = substr_count($token, "\n");
+                            $line  = $token->getLine();
+
+                            for ($i = $line; $i < $line + $count; $i++) {
+                                self::$ignoredLines[$filename][$i] = TRUE;
+                            }
+
+                            if ($token instanceof PHP_Token_DOC_COMMENT) {
+                                // Workaround for the fact the DOC_COMMENT token
+                                // does not include the final \n character in its
+                                // text.
+                                if (substr(trim($lines[$i-1]), -2) == '*/') {
+                                    self::$ignoredLines[$filename][$i] = TRUE;
+                                }
+                            }
+                        }
+                    }
+                    break;
+
+                    case 'PHP_Token_INTERFACE':
+                    case 'PHP_Token_TRAIT':
+                    case 'PHP_Token_CLASS':
+                    case 'PHP_Token_FUNCTION': {
+                        $docblock = $token->getDocblock();
+
+                        if (strpos($docblock, '@codeCoverageIgnore')) {
+                            $endLine = $token->getEndLine();
+
+                            for ($i = $token->getLine(); $i <= $endLine; $i++) {
+                                self::$ignoredLines[$filename][$i] = TRUE;
+                            }
+                        }
+
+                        else if ($token instanceof PHP_Token_INTERFACE ||
+                                 $token instanceof PHP_Token_TRAIT ||
+                                 $token instanceof PHP_Token_CLASS) {
+                            if (empty($classes[$token->getName()]['methods'])) {
+                                for ($i = $token->getLine();
+                                     $i <= $token->getEndLine();
+                                     $i++) {
+                                    self::$ignoredLines[$filename][$i] = TRUE;
+                                }
+                            } else {
+                                $firstMethod = array_shift(
+                                  $classes[$token->getName()]['methods']
+                                );
+
+                                do {
+                                    $lastMethod = array_pop(
+                                      $classes[$token->getName()]['methods']
+                                    );
+                                } while ($lastMethod !== NULL && substr($lastMethod['signature'], 0, 18) == 'anonymous function');
+
+                                if ($lastMethod === NULL) {
+                                    $lastMethod = $firstMethod;
+                                }
+
+                                for ($i = $token->getLine();
+                                     $i < $firstMethod['startLine'];
+                                     $i++) {
+                                    self::$ignoredLines[$filename][$i] = TRUE;
+                                }
+
+                                for ($i = $token->getEndLine();
+                                     $i > $lastMethod['endLine'];
+                                     $i--) {
+                                    self::$ignoredLines[$filename][$i] = TRUE;
+                                }
+                            }
+                        }
+                    }
+                    break;
+
+                    case 'PHP_Token_NAMESPACE': {
+                        self::$ignoredLines[$filename][$token->getEndLine()] = TRUE;
+                    } // Intentional fallthrough
+                    case 'PHP_Token_OPEN_TAG':
+                    case 'PHP_Token_CLOSE_TAG':
+                    case 'PHP_Token_USE': {
+                        self::$ignoredLines[$filename][$token->getLine()] = TRUE;
+                    }
+                    break;
+                }
+
+                if ($ignore) {
+                    self::$ignoredLines[$filename][$token->getLine()] = TRUE;
+
+                    if ($stop) {
+                        $ignore = FALSE;
+                        $stop   = FALSE;
+                    }
+                }
+            }
+        }
+
+        return self::$ignoredLines[$filename];
+    }
+
+    /**
+     * @param  float $a
+     * @param  float $b
+     * @return float ($a / $b) * 100
+     */
+    public static function percent($a, $b, $asString = FALSE, $fixedWidth = FALSE)
+    {
+        if ($asString && $b == 0) {
+            return '';
+        }
+
+        if ($b > 0) {
+            $percent = ($a / $b) * 100;
+        } else {
+            $percent = 100;
+        }
+
+        if ($asString) {
+            if ($fixedWidth) {
+                return sprintf('%6.2F%%', $percent);
+            }
+
+            return sprintf('%01.2F%%', $percent);
+        } else {
+            return $percent;
+        }
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Util/InvalidArgumentHelper.php

@@ -0,0 +1,80 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.2.0
+ */
+
+/**
+ * Factory for PHP_CodeCoverage_Exception objects that are used to describe
+ * invalid arguments passed to a function or method.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.2.0
+ */
+class PHP_CodeCoverage_Util_InvalidArgumentHelper
+{
+    /**
+     * @param integer $argument
+     * @param string  $type
+     * @param mixed   $value
+     */
+    public static function factory($argument, $type, $value = NULL)
+    {
+        $stack = debug_backtrace(FALSE);
+
+        return new PHP_CodeCoverage_Exception(
+          sprintf(
+            'Argument #%d%sof %s::%s() must be a %s',
+            $argument,
+            $value !== NULL ? ' (' . $value . ')' : ' ',
+            $stack[1]['class'],
+            $stack[1]['function'],
+            $type
+          )
+        );
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/PHP/CodeCoverage/Version.php

@@ -0,0 +1,92 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.2.1
+ */
+
+/**
+ *
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.2.1
+ */
+class PHP_CodeCoverage_Version
+{
+    const VERSION = '1.2.18';
+    protected static $version;
+
+    /**
+     * Returns the version of PHP_CodeCoverage.
+     *
+     * @return string
+     */
+    public static function id()
+    {
+        if (self::$version === NULL) {
+            self::$version = self::VERSION;
+
+            if (is_dir(dirname(dirname(__DIR__)) . '/.git')) {
+                $dir = getcwd();
+                chdir(__DIR__);
+                $version = @exec('git describe --tags');
+                chdir($dir);
+
+                if ($version) {
+                    if (count(explode('.', self::VERSION)) == 3) {
+                        self::$version = $version;
+                    } else {
+                        $version = explode('-', $version);
+
+                        self::$version = self::VERSION . '-' . $version[2];
+                    }
+                }
+            }
+        }
+
+        return self::$version;
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/README.md

@@ -0,0 +1,40 @@
+[![Latest Stable Version](https://poser.pugx.org/phpunit/php-code-coverage/v/stable.png)](https://packagist.org/packages/phpunit/php-code-coverage)
+[![Build Status](https://travis-ci.org/sebastianbergmann/php-code-coverage.png?branch=1.2)](https://travis-ci.org/sebastianbergmann/php-code-coverage)
+
+# PHP_CodeCoverage
+
+**PHP_CodeCoverage** is a library that provides collection, processing, and rendering functionality for PHP code coverage information.
+
+## Requirements
+
+* PHP 5.3.3 is required but using the latest version of PHP is highly recommended
+* [Xdebug](http://xdebug.org/) 2.1.3 is required but using the latest version of Xdebug is highly recommended
+
+## Installation
+
+To add PHP_CodeCoverage as a local, per-project dependency to your project, simply add a dependency on `phpunit/php-code-coverage` to your project's `composer.json` file. Here is a minimal example of a `composer.json` file that just defines a dependency on PHP_CodeCoverage 1.2:
+
+    {
+        "require": {
+            "phpunit/php-code-coverage": "1.2.*"
+        }
+    }
+
+## Using the PHP_CodeCoverage API
+
+```php
+<?php
+$coverage = new PHP_CodeCoverage;
+$coverage->start('<name of test>');
+
+// ...
+
+$coverage->stop();
+
+$writer = new PHP_CodeCoverage_Report_Clover;
+$writer->process($coverage, '/tmp/clover.xml');
+
+$writer = new PHP_CodeCoverage_Report_HTML;
+$writer->process($coverage, '/tmp/code-coverage-report');
+```
+

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/PHP/CodeCoverage/FilterTest.php

@@ -0,0 +1,305 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @subpackage Tests
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.0.0
+ */
+
+if (!defined('TEST_FILES_PATH')) {
+    define(
+      'TEST_FILES_PATH',
+      dirname(dirname(dirname(__FILE__))) . DIRECTORY_SEPARATOR .
+      '_files' . DIRECTORY_SEPARATOR
+    );
+}
+
+/**
+ * Tests for the PHP_CodeCoverage_Filter class.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @subpackage Tests
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.0.0
+ */
+class PHP_CodeCoverage_FilterTest extends PHPUnit_Framework_TestCase
+{
+    protected $filter;
+    protected $files;
+
+    protected function setUp()
+    {
+        $this->filter = unserialize('O:23:"PHP_CodeCoverage_Filter":0:{}');
+
+        $this->files = array(
+          TEST_FILES_PATH . 'BankAccount.php',
+          TEST_FILES_PATH . 'BankAccountTest.php',
+          TEST_FILES_PATH . 'CoverageClassExtendedTest.php',
+          TEST_FILES_PATH . 'CoverageClassTest.php',
+          TEST_FILES_PATH . 'CoverageFunctionParenthesesTest.php',
+          TEST_FILES_PATH . 'CoverageFunctionParenthesesWhitespaceTest.php',
+          TEST_FILES_PATH . 'CoverageFunctionTest.php',
+          TEST_FILES_PATH . 'CoverageMethodOneLineAnnotationTest.php',
+          TEST_FILES_PATH . 'CoverageMethodParenthesesTest.php',
+          TEST_FILES_PATH . 'CoverageMethodParenthesesWhitespaceTest.php',
+          TEST_FILES_PATH . 'CoverageMethodTest.php',
+          TEST_FILES_PATH . 'CoverageNoneTest.php',
+          TEST_FILES_PATH . 'CoverageNotPrivateTest.php',
+          TEST_FILES_PATH . 'CoverageNotProtectedTest.php',
+          TEST_FILES_PATH . 'CoverageNotPublicTest.php',
+          TEST_FILES_PATH . 'CoverageNothingTest.php',
+          TEST_FILES_PATH . 'CoveragePrivateTest.php',
+          TEST_FILES_PATH . 'CoverageProtectedTest.php',
+          TEST_FILES_PATH . 'CoveragePublicTest.php',
+          TEST_FILES_PATH . 'CoverageTwoDefaultClassAnnotations.php',
+          TEST_FILES_PATH . 'CoveredClass.php',
+          TEST_FILES_PATH . 'CoveredFunction.php',
+          TEST_FILES_PATH . 'NamespaceCoverageClassExtendedTest.php',
+          TEST_FILES_PATH . 'NamespaceCoverageClassTest.php',
+          TEST_FILES_PATH . 'NamespaceCoverageCoversClassPublicTest.php',
+          TEST_FILES_PATH . 'NamespaceCoverageCoversClassTest.php',
+          TEST_FILES_PATH . 'NamespaceCoverageMethodTest.php',
+          TEST_FILES_PATH . 'NamespaceCoverageNotPrivateTest.php',
+          TEST_FILES_PATH . 'NamespaceCoverageNotProtectedTest.php',
+          TEST_FILES_PATH . 'NamespaceCoverageNotPublicTest.php',
+          TEST_FILES_PATH . 'NamespaceCoveragePrivateTest.php',
+          TEST_FILES_PATH . 'NamespaceCoverageProtectedTest.php',
+          TEST_FILES_PATH . 'NamespaceCoveragePublicTest.php',
+          TEST_FILES_PATH . 'NamespaceCoveredClass.php',
+          TEST_FILES_PATH . 'NotExistingCoveredElementTest.php',
+          TEST_FILES_PATH . 'source_with_class_and_anonymous_function.php',
+          TEST_FILES_PATH . 'source_with_ignore.php',
+          TEST_FILES_PATH . 'source_with_namespace.php',
+          TEST_FILES_PATH . 'source_with_oneline_annotations.php',
+          TEST_FILES_PATH . 'source_without_ignore.php',
+          TEST_FILES_PATH . 'source_without_namespace.php'
+        );
+    }
+
+    /**
+     * @covers PHP_CodeCoverage_Filter::addFileToBlacklist
+     * @covers PHP_CodeCoverage_Filter::getBlacklist
+     */
+    public function testAddingAFileToTheBlacklistWorks()
+    {
+        $this->filter->addFileToBlacklist($this->files[0]);
+
+        $this->assertEquals(
+          array($this->files[0]), $this->filter->getBlacklist()
+        );
+    }
+
+    /**
+     * @covers PHP_CodeCoverage_Filter::removeFileFromBlacklist
+     * @covers PHP_CodeCoverage_Filter::getBlacklist
+     */
+    public function testRemovingAFileFromTheBlacklistWorks()
+    {
+        $this->filter->addFileToBlacklist($this->files[0]);
+        $this->filter->removeFileFromBlacklist($this->files[0]);
+
+        $this->assertEquals(array(), $this->filter->getBlacklist());
+    }
+
+    /**
+     * @covers  PHP_CodeCoverage_Filter::addDirectoryToBlacklist
+     * @covers  PHP_CodeCoverage_Filter::getBlacklist
+     * @depends testAddingAFileToTheBlacklistWorks
+     */
+    public function testAddingADirectoryToTheBlacklistWorks()
+    {
+        $this->filter->addDirectoryToBlacklist(TEST_FILES_PATH);
+
+        $blacklist = $this->filter->getBlacklist();
+        sort($blacklist);
+
+        $this->assertEquals($this->files, $blacklist);
+    }
+
+    /**
+     * @covers PHP_CodeCoverage_Filter::addFilesToBlacklist
+     * @covers PHP_CodeCoverage_Filter::getBlacklist
+     */
+    public function testAddingFilesToTheBlacklistWorks()
+    {
+        $facade = new File_Iterator_Facade;
+        $files  = $facade->getFilesAsArray(
+          TEST_FILES_PATH, $suffixes = '.php'
+        );
+
+        $this->filter->addFilesToBlacklist($files);
+
+        $blacklist = $this->filter->getBlacklist();
+        sort($blacklist);
+
+        $this->assertEquals($this->files, $blacklist);
+    }
+
+    /**
+     * @covers  PHP_CodeCoverage_Filter::removeDirectoryFromBlacklist
+     * @covers  PHP_CodeCoverage_Filter::getBlacklist
+     * @depends testAddingADirectoryToTheBlacklistWorks
+     */
+    public function testRemovingADirectoryFromTheBlacklistWorks()
+    {
+        $this->filter->addDirectoryToBlacklist(TEST_FILES_PATH);
+        $this->filter->removeDirectoryFromBlacklist(TEST_FILES_PATH);
+
+        $this->assertEquals(array(), $this->filter->getBlacklist());
+    }
+
+    /**
+     * @covers PHP_CodeCoverage_Filter::addFileToWhitelist
+     * @covers PHP_CodeCoverage_Filter::getWhitelist
+     */
+    public function testAddingAFileToTheWhitelistWorks()
+    {
+        $this->filter->addFileToWhitelist($this->files[0]);
+
+        $this->assertEquals(
+          array($this->files[0]), $this->filter->getWhitelist()
+        );
+    }
+
+    /**
+     * @covers PHP_CodeCoverage_Filter::removeFileFromWhitelist
+     * @covers PHP_CodeCoverage_Filter::getWhitelist
+     */
+    public function testRemovingAFileFromTheWhitelistWorks()
+    {
+        $this->filter->addFileToWhitelist($this->files[0]);
+        $this->filter->removeFileFromWhitelist($this->files[0]);
+
+        $this->assertEquals(array(), $this->filter->getWhitelist());
+    }
+
+    /**
+     * @covers  PHP_CodeCoverage_Filter::addDirectoryToWhitelist
+     * @covers  PHP_CodeCoverage_Filter::getWhitelist
+     * @depends testAddingAFileToTheWhitelistWorks
+     */
+    public function testAddingADirectoryToTheWhitelistWorks()
+    {
+        $this->filter->addDirectoryToWhitelist(TEST_FILES_PATH);
+
+        $whitelist = $this->filter->getWhitelist();
+        sort($whitelist);
+
+        $this->assertEquals($this->files, $whitelist);
+    }
+
+    /**
+     * @covers PHP_CodeCoverage_Filter::addFilesToWhitelist
+     * @covers PHP_CodeCoverage_Filter::getBlacklist
+     */
+    public function testAddingFilesToTheWhitelistWorks()
+    {
+        $facade = new File_Iterator_Facade;
+        $files  = $facade->getFilesAsArray(
+          TEST_FILES_PATH, $suffixes = '.php'
+        );
+
+        $this->filter->addFilesToWhitelist($files);
+
+        $whitelist = $this->filter->getWhitelist();
+        sort($whitelist);
+
+        $this->assertEquals($this->files, $whitelist);
+    }
+
+    /**
+     * @covers  PHP_CodeCoverage_Filter::removeDirectoryFromWhitelist
+     * @covers  PHP_CodeCoverage_Filter::getWhitelist
+     * @depends testAddingADirectoryToTheWhitelistWorks
+     */
+    public function testRemovingADirectoryFromTheWhitelistWorks()
+    {
+        $this->filter->addDirectoryToWhitelist(TEST_FILES_PATH);
+        $this->filter->removeDirectoryFromWhitelist(TEST_FILES_PATH);
+
+        $this->assertEquals(array(), $this->filter->getWhitelist());
+    }
+
+    /**
+     * @covers PHP_CodeCoverage_Filter::isFile
+     */
+    public function testIsFile()
+    {
+        $this->assertFalse($this->filter->isFile('vfs://root/a/path'));
+        $this->assertFalse($this->filter->isFile('xdebug://debug-eval'));
+        $this->assertFalse($this->filter->isFile('eval()\'d code'));
+        $this->assertFalse($this->filter->isFile('runtime-created function'));
+        $this->assertFalse($this->filter->isFile('assert code'));
+        $this->assertFalse($this->filter->isFile('regexp code'));
+        $this->assertTrue($this->filter->isFile('filename'));
+    }
+
+    /**
+     * @covers PHP_CodeCoverage_Filter::isFiltered
+     */
+    public function testBlacklistedFileIsFiltered()
+    {
+        $this->filter->addFileToBlacklist($this->files[0]);
+        $this->assertTrue($this->filter->isFiltered($this->files[0]));
+    }
+
+    /**
+     * @covers PHP_CodeCoverage_Filter::isFiltered
+     */
+    public function testWhitelistedFileIsNotFiltered()
+    {
+        $this->filter->addFileToWhitelist($this->files[0]);
+        $this->assertFalse($this->filter->isFiltered($this->files[0]));
+    }
+
+    /**
+     * @covers PHP_CodeCoverage_Filter::isFiltered
+     */
+    public function testNotWhitelistedFileIsFiltered()
+    {
+        $this->filter->addFileToWhitelist($this->files[0]);
+        $this->assertTrue($this->filter->isFiltered($this->files[1]));
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/PHP/CodeCoverage/Report/CloverTest.php

@@ -0,0 +1,109 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @subpackage Tests
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.0.0
+ */
+
+if (!defined('TEST_FILES_PATH')) {
+    define(
+      'TEST_FILES_PATH',
+      dirname(dirname(dirname(__FILE__))) . DIRECTORY_SEPARATOR .
+      '_files' . DIRECTORY_SEPARATOR
+    );
+}
+
+require_once TEST_FILES_PATH . '../TestCase.php';
+
+/**
+ * Tests for the PHP_CodeCoverage_Report_Clover class.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @subpackage Tests
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.0.0
+ */
+class PHP_CodeCoverage_Report_CloverTest extends PHP_CodeCoverage_TestCase
+{
+    /**
+     * @covers PHP_CodeCoverage_Report_Clover
+     */
+    public function testCloverForBankAccountTest()
+    {
+        $clover = new PHP_CodeCoverage_Report_Clover;
+
+        $this->assertStringMatchesFormatFile(
+          TEST_FILES_PATH . 'BankAccount-clover.xml',
+          $clover->process($this->getCoverageForBankAccount(), NULL, 'BankAccount')
+        );
+    }
+
+    /**
+     * @covers PHP_CodeCoverage_Report_Clover
+     */
+    public function testCloverForFileWithIgnoredLines()
+    {
+        $clover = new PHP_CodeCoverage_Report_Clover;
+
+        $this->assertStringMatchesFormatFile(
+          TEST_FILES_PATH . 'ignored-lines-clover.xml',
+          $clover->process($this->getCoverageForFileWithIgnoredLines())
+        );
+    }
+
+    /**
+     * @covers PHP_CodeCoverage_Report_Clover
+     */
+    public function testCloverForClassWithAnonymousFunction()
+    {
+        $clover = new PHP_CodeCoverage_Report_Clover;
+
+        $this->assertStringMatchesFormatFile(
+          TEST_FILES_PATH . 'class-with-anonymous-function-clover.xml',
+          $clover->process($this->getCoverageForClassWithAnonymousFunction())
+        );
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/PHP/CodeCoverage/Report/FactoryTest.php

@@ -0,0 +1,263 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @subpackage Tests
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.1.0
+ */
+
+if (!defined('TEST_FILES_PATH')) {
+    define(
+      'TEST_FILES_PATH',
+      dirname(dirname(dirname(dirname(__FILE__)))) . DIRECTORY_SEPARATOR .
+      '_files' . DIRECTORY_SEPARATOR
+    );
+}
+
+require_once TEST_FILES_PATH . '../TestCase.php';
+
+/**
+ * Tests for the PHP_CodeCoverage_Report_Factory class.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @subpackage Tests
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.1.0
+ */
+class PHP_CodeCoverage_Report_FactoryTest extends PHP_CodeCoverage_TestCase
+{
+    protected $factory;
+
+    protected function setUp()
+    {
+        $this->factory = new PHP_CodeCoverage_Report_Factory;
+    }
+
+    public function testSomething()
+    {
+        $root = $this->getCoverageForBankAccount()->getReport();
+
+        $expectedPath = rtrim(TEST_FILES_PATH, DIRECTORY_SEPARATOR);
+        $this->assertEquals($expectedPath, $root->getName());
+        $this->assertEquals($expectedPath, $root->getPath());
+        $this->assertEquals(10, $root->getNumExecutableLines());
+        $this->assertEquals(5, $root->getNumExecutedLines());
+        $this->assertEquals(1, $root->getNumClasses());
+        $this->assertEquals(0, $root->getNumTestedClasses());
+        $this->assertEquals(4, $root->getNumMethods());
+        $this->assertEquals(3, $root->getNumTestedMethods());
+        $this->assertEquals('0.00%', $root->getTestedClassesPercent());
+        $this->assertEquals('75.00%', $root->getTestedMethodsPercent());
+        $this->assertEquals('50.00%', $root->getLineExecutedPercent());
+        $this->assertEquals(0, $root->getNumFunctions());
+        $this->assertEquals(0, $root->getNumTestedFunctions());
+        $this->assertNull($root->getParent());
+        $this->assertEquals(array(), $root->getDirectories());
+        #$this->assertEquals(array(), $root->getFiles());
+        #$this->assertEquals(array(), $root->getChildNodes());
+
+        $this->assertEquals(
+          array(
+            'BankAccount' => array(
+              'methods' => array(
+                'getBalance' => array(
+                  'signature' => 'getBalance()',
+                  'startLine' => 6,
+                  'endLine' => 9,
+                  'executableLines' => 1,
+                  'executedLines' => 1,
+                  'ccn' => 1,
+                  'coverage' => 100,
+                  'crap' => '1',
+                  'link' => 'BankAccount.php.html#6',
+                  'methodName' => 'getBalance'
+                ),
+                'setBalance' => array(
+                  'signature' => 'setBalance($balance)',
+                  'startLine' => 11,
+                  'endLine' => 18,
+                  'executableLines' => 5,
+                  'executedLines' => 0,
+                  'ccn' => 2,
+                  'coverage' => 0,
+                  'crap' => 6,
+                  'link' => 'BankAccount.php.html#11',
+                  'methodName' => 'setBalance'
+                ),
+                'depositMoney' => array(
+                  'signature' => 'depositMoney($balance)',
+                  'startLine' => 20,
+                  'endLine' => 25,
+                  'executableLines' => 2,
+                  'executedLines' => 2,
+                  'ccn' => 1,
+                  'coverage' => 100,
+                  'crap' => '1',
+                  'link' => 'BankAccount.php.html#20',
+                  'methodName' => 'depositMoney'
+                ),
+                'withdrawMoney' => array(
+                  'signature' => 'withdrawMoney($balance)',
+                  'startLine' => 27,
+                  'endLine' => 32,
+                  'executableLines' => 2,
+                  'executedLines' => 2,
+                  'ccn' => 1,
+                  'coverage' => 100,
+                  'crap' => '1',
+                  'link' => 'BankAccount.php.html#27',
+                  'methodName' => 'withdrawMoney'
+                ),
+              ),
+              'startLine' => 2,
+              'executableLines' => 10,
+              'executedLines' => 5,
+              'ccn' => 5,
+              'coverage' => 50,
+              'crap' => '8.12',
+              'package' => array(
+                'namespace' => '',
+                'fullPackage' => '',
+                'category' => '',
+                'package' => '',
+                'subpackage' => ''
+              ),
+              'link' => 'BankAccount.php.html#2',
+              'className' => 'BankAccount'
+            )
+          ),
+          $root->getClasses()
+        );
+
+        $this->assertEquals(array(), $root->getFunctions());
+    }
+
+    /**
+     * @covers PHP_CodeCoverage_Report_Factory::buildDirectoryStructure
+     */
+    public function testBuildDirectoryStructure()
+    {
+        $method = new ReflectionMethod(
+          'PHP_CodeCoverage_Report_Factory', 'buildDirectoryStructure'
+        );
+
+        $method->setAccessible(TRUE);
+
+        $this->assertEquals(
+          array(
+            'src' => array(
+              'Money.php/f' => array(),
+              'MoneyBag.php/f' => array()
+            )
+          ),
+          $method->invoke(
+            $this->factory,
+            array('src/Money.php' => array(), 'src/MoneyBag.php' => array())
+          )
+        );
+    }
+
+    /**
+     * @covers       PHP_CodeCoverage_Report_Factory::reducePaths
+     * @dataProvider reducePathsProvider
+     */
+    public function testReducePaths($reducedPaths, $commonPath, $paths)
+    {
+        $method = new ReflectionMethod(
+          'PHP_CodeCoverage_Report_Factory', 'reducePaths'
+        );
+
+        $method->setAccessible(TRUE);
+
+        $_commonPath = $method->invokeArgs($this->factory, array(&$paths));
+
+        $this->assertEquals($reducedPaths, $paths);
+        $this->assertEquals($commonPath, $_commonPath);
+    }
+
+    public function reducePathsProvider()
+    {
+        return array(
+          array(
+            array(
+              'Money.php' => array(),
+              'MoneyBag.php' => array()
+            ),
+            '/home/sb/Money',
+            array(
+              '/home/sb/Money/Money.php' => array(),
+              '/home/sb/Money/MoneyBag.php' => array()
+            )
+          ),
+          array(
+            array(
+              'Money.php' => array()
+            ),
+            '/home/sb/Money/',
+            array(
+              '/home/sb/Money/Money.php' => array()
+            )
+          ),
+          array(
+            array(),
+            '.',
+            array()
+          ),
+          array(
+            array(
+              'Money.php' => array(),
+              'MoneyBag.php' => array(),
+              'Cash.phar/Cash.php' => array(),
+            ),
+            '/home/sb/Money',
+            array(
+              '/home/sb/Money/Money.php' => array(),
+              '/home/sb/Money/MoneyBag.php' => array(),
+              'phar:///home/sb/Money/Cash.phar/Cash.php' => array(),
+            ),
+          ),
+        );
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/PHP/CodeCoverage/UtilTest.php

@@ -0,0 +1,232 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @subpackage Tests
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.0.0
+ */
+
+if (!defined('TEST_FILES_PATH')) {
+    define(
+      'TEST_FILES_PATH',
+      dirname(dirname(dirname(__FILE__))) . DIRECTORY_SEPARATOR .
+      '_files' . DIRECTORY_SEPARATOR
+    );
+}
+
+require_once TEST_FILES_PATH . 'CoverageClassExtendedTest.php';
+require_once TEST_FILES_PATH . 'CoverageClassTest.php';
+require_once TEST_FILES_PATH . 'CoverageFunctionTest.php';
+require_once TEST_FILES_PATH . 'CoverageFunctionParenthesesTest.php';
+require_once TEST_FILES_PATH . 'CoverageFunctionParenthesesWhitespaceTest.php';
+require_once TEST_FILES_PATH . 'CoverageMethodTest.php';
+require_once TEST_FILES_PATH . 'CoverageMethodOneLineAnnotationTest.php';
+require_once TEST_FILES_PATH . 'CoverageMethodParenthesesTest.php';
+require_once TEST_FILES_PATH . 'CoverageMethodParenthesesWhitespaceTest.php';
+require_once TEST_FILES_PATH . 'CoverageNoneTest.php';
+require_once TEST_FILES_PATH . 'CoverageNotPrivateTest.php';
+require_once TEST_FILES_PATH . 'CoverageNotProtectedTest.php';
+require_once TEST_FILES_PATH . 'CoverageNotPublicTest.php';
+require_once TEST_FILES_PATH . 'CoveragePrivateTest.php';
+require_once TEST_FILES_PATH . 'CoverageProtectedTest.php';
+require_once TEST_FILES_PATH . 'CoveragePublicTest.php';
+require_once TEST_FILES_PATH . 'CoverageTwoDefaultClassAnnotations.php';
+require_once TEST_FILES_PATH . 'CoveredClass.php';
+require_once TEST_FILES_PATH . 'CoveredFunction.php';
+require_once TEST_FILES_PATH . 'NamespaceCoverageClassExtendedTest.php';
+require_once TEST_FILES_PATH . 'NamespaceCoverageClassTest.php';
+require_once TEST_FILES_PATH . 'NamespaceCoverageCoversClassTest.php';
+require_once TEST_FILES_PATH . 'NamespaceCoverageCoversClassPublicTest.php';
+require_once TEST_FILES_PATH . 'NamespaceCoverageMethodTest.php';
+require_once TEST_FILES_PATH . 'NamespaceCoverageNotPrivateTest.php';
+require_once TEST_FILES_PATH . 'NamespaceCoverageNotProtectedTest.php';
+require_once TEST_FILES_PATH . 'NamespaceCoverageNotPublicTest.php';
+require_once TEST_FILES_PATH . 'NamespaceCoveragePrivateTest.php';
+require_once TEST_FILES_PATH . 'NamespaceCoverageProtectedTest.php';
+require_once TEST_FILES_PATH . 'NamespaceCoveragePublicTest.php';
+require_once TEST_FILES_PATH . 'NamespaceCoveredClass.php';
+require_once TEST_FILES_PATH . 'NotExistingCoveredElementTest.php';
+require_once TEST_FILES_PATH . 'CoverageNothingTest.php';
+/**
+ * Tests for the PHP_CodeCoverage_Util class.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @subpackage Tests
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.0.0
+ */
+class PHP_CodeCoverage_UtilTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers PHP_CodeCoverage_Util::getLinesToBeIgnored
+     */
+    public function testGetLinesToBeIgnored()
+    {
+        $this->assertEquals(
+          array(
+             1 => TRUE,
+             3 => TRUE,
+             4 => TRUE,
+             5 => TRUE,
+             7 => TRUE,
+             8 => TRUE,
+             9 => TRUE,
+            10 => TRUE,
+            11 => TRUE,
+            12 => TRUE,
+            13 => TRUE,
+            14 => TRUE,
+            15 => TRUE,
+            16 => TRUE,
+            17 => TRUE,
+            18 => TRUE,
+            19 => TRUE,
+            20 => TRUE,
+            21 => TRUE,
+            22 => TRUE,
+            23 => TRUE,
+            24 => TRUE,
+            25 => TRUE,
+            26 => TRUE,
+            27 => TRUE,
+            30 => TRUE,
+            32 => TRUE,
+            33 => TRUE,
+            34 => TRUE,
+            35 => TRUE,
+            36 => TRUE,
+            37 => TRUE,
+            38 => TRUE,
+          ),
+          PHP_CodeCoverage_Util::getLinesToBeIgnored(
+            TEST_FILES_PATH . 'source_with_ignore.php'
+          )
+        );
+    }
+
+    /**
+     * @covers PHP_CodeCoverage_Util::getLinesToBeIgnored
+     */
+    public function testGetLinesToBeIgnored2()
+    {
+        $this->assertEquals(
+          array(1 => TRUE),
+          PHP_CodeCoverage_Util::getLinesToBeIgnored(
+            TEST_FILES_PATH . 'source_without_ignore.php'
+          )
+        );
+    }
+
+    public function testGetLinesToBeIgnored3()
+    {
+        $this->assertEquals(
+          array(
+            1 => TRUE,
+            2 => TRUE,
+            8 => TRUE,
+            15 => TRUE,
+            3 => TRUE,
+            4 => TRUE,
+            19 => TRUE,
+            16 => TRUE
+          ),
+          PHP_CodeCoverage_Util::getLinesToBeIgnored(
+            TEST_FILES_PATH . 'source_with_class_and_anonymous_function.php'
+          )
+        );
+    }
+
+    /**
+     * @covers PHP_CodeCoverage_Util::getLinesToBeIgnored
+     */
+    public function testGetLinesToBeIgnoredOneLineAnnotations()
+    {
+        $this->assertEquals(
+          array(
+            1 => TRUE,
+            2 => TRUE,
+            3 => TRUE,
+            4 => TRUE,
+            5 => TRUE,
+            6 => TRUE,
+            7 => TRUE,
+            8 => TRUE,
+            9 => TRUE,
+            10 => TRUE,
+            11 => TRUE,
+            12 => TRUE,
+            13 => TRUE,
+            14 => TRUE,
+            17 => TRUE,
+            19 => TRUE,
+            22 => TRUE,
+            23 => TRUE,
+            27 => TRUE,
+            28 => TRUE,
+            29 => TRUE,
+            30 => TRUE,
+            31 => TRUE,
+            32 => TRUE,
+            33 => TRUE,
+          ),
+          PHP_CodeCoverage_Util::getLinesToBeIgnored(
+            TEST_FILES_PATH . 'source_with_oneline_annotations.php'
+          )
+        );
+    }
+
+
+    /**
+     * @covers PHP_CodeCoverage_Util::percent
+     */
+    public function testPercent()
+    {
+        $this->assertEquals(100, PHP_CodeCoverage_Util::percent(100, 0));
+        $this->assertEquals(100, PHP_CodeCoverage_Util::percent(100, 100));
+        $this->assertEquals(
+          '100.00%', PHP_CodeCoverage_Util::percent(100, 100, TRUE)
+        );
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/PHP/CodeCoverageTest.php

@@ -0,0 +1,560 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @subpackage Tests
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.0.0
+ */
+
+if (!defined('TEST_FILES_PATH')) {
+    define(
+      'TEST_FILES_PATH',
+      dirname(dirname(__FILE__)) . DIRECTORY_SEPARATOR .
+      '_files' . DIRECTORY_SEPARATOR
+    );
+}
+
+require_once TEST_FILES_PATH . '../TestCase.php';
+
+require_once TEST_FILES_PATH . 'BankAccount.php';
+require_once TEST_FILES_PATH . 'BankAccountTest.php';
+
+/**
+ * Tests for the PHP_CodeCoverage class.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @subpackage Tests
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.0.0
+ */
+class PHP_CodeCoverageTest extends PHP_CodeCoverage_TestCase
+{
+    protected $coverage;
+    protected $getLinesToBeCovered;
+
+    protected function setUp()
+    {
+        $this->coverage = new PHP_CodeCoverage;
+
+        $this->getLinesToBeCovered = new ReflectionMethod(
+          'PHP_CodeCoverage', 'getLinesToBeCovered'
+        );
+
+        $this->getLinesToBeCovered->setAccessible(TRUE);
+    }
+
+    /**
+     * @covers PHP_CodeCoverage::__construct
+     * @covers PHP_CodeCoverage::filter
+     */
+    public function testConstructor()
+    {
+        $this->assertAttributeInstanceOf(
+          'PHP_CodeCoverage_Driver_Xdebug', 'driver', $this->coverage
+        );
+
+        $this->assertAttributeInstanceOf(
+          'PHP_CodeCoverage_Filter', 'filter', $this->coverage
+        );
+    }
+
+    /**
+     * @covers PHP_CodeCoverage::__construct
+     * @covers PHP_CodeCoverage::filter
+     */
+    public function testConstructor2()
+    {
+        $filter   = new PHP_CodeCoverage_Filter;
+        $coverage = new PHP_CodeCoverage(NULL, $filter);
+
+        $this->assertAttributeInstanceOf(
+          'PHP_CodeCoverage_Driver_Xdebug', 'driver', $coverage
+        );
+
+        $this->assertSame($filter, $coverage->filter());
+    }
+
+    /**
+     * @covers            PHP_CodeCoverage::start
+     * @expectedException PHP_CodeCoverage_Exception
+     */
+    public function testStartThrowsExceptionForInvalidArgument()
+    {
+        $this->coverage->start(NULL, array(), NULL);
+    }
+
+    /**
+     * @covers            PHP_CodeCoverage::stop
+     * @expectedException PHP_CodeCoverage_Exception
+     */
+    public function testStopThrowsExceptionForInvalidArgument()
+    {
+        $this->coverage->stop(NULL);
+    }
+
+    /**
+     * @covers            PHP_CodeCoverage::append
+     * @expectedException PHP_CodeCoverage_Exception
+     */
+    public function testAppendThrowsExceptionForInvalidArgument()
+    {
+        $this->coverage->append(array(), NULL);
+    }
+
+    /**
+     * @covers            PHP_CodeCoverage::setCacheTokens
+     * @expectedException PHP_CodeCoverage_Exception
+     */
+    public function testSetCacheTokensThrowsExceptionForInvalidArgument()
+    {
+        $this->coverage->setCacheTokens(NULL);
+    }
+
+    /**
+     * @covers PHP_CodeCoverage::setCacheTokens
+     */
+    public function testSetCacheTokens()
+    {
+        $this->coverage->setCacheTokens(TRUE);
+        $this->assertAttributeEquals(TRUE, 'cacheTokens', $this->coverage);
+    }
+
+    /**
+     * @covers            PHP_CodeCoverage::setForceCoversAnnotation
+     * @expectedException PHP_CodeCoverage_Exception
+     */
+    public function testSetForceCoversAnnotationThrowsExceptionForInvalidArgument()
+    {
+        $this->coverage->setForceCoversAnnotation(NULL);
+    }
+
+    /**
+     * @covers PHP_CodeCoverage::setForceCoversAnnotation
+     */
+    public function testSetForceCoversAnnotation()
+    {
+        $this->coverage->setForceCoversAnnotation(TRUE);
+        $this->assertAttributeEquals(
+          TRUE, 'forceCoversAnnotation', $this->coverage
+        );
+    }
+
+    /**
+     * @covers            PHP_CodeCoverage::setProcessUncoveredFilesFromWhitelist
+     * @expectedException PHP_CodeCoverage_Exception
+     */
+    public function testSetProcessUncoveredFilesFromWhitelistThrowsExceptionForInvalidArgument()
+    {
+        $this->coverage->setProcessUncoveredFilesFromWhitelist(NULL);
+    }
+
+    /**
+     * @covers PHP_CodeCoverage::setProcessUncoveredFilesFromWhitelist
+     */
+    public function testSetProcessUncoveredFilesFromWhitelist()
+    {
+        $this->coverage->setProcessUncoveredFilesFromWhitelist(TRUE);
+        $this->assertAttributeEquals(
+          TRUE, 'processUncoveredFilesFromWhitelist', $this->coverage
+        );
+    }
+
+    /**
+     * @covers PHP_CodeCoverage::setMapTestClassNameToCoveredClassName
+     */
+    public function testSetMapTestClassNameToCoveredClassName()
+    {
+        $this->coverage->setMapTestClassNameToCoveredClassName(TRUE);
+        $this->assertAttributeEquals(
+          TRUE, 'mapTestClassNameToCoveredClassName', $this->coverage
+        );
+    }
+
+    /**
+     * @covers            PHP_CodeCoverage::setMapTestClassNameToCoveredClassName
+     * @expectedException PHP_CodeCoverage_Exception
+     */
+    public function testSetMapTestClassNameToCoveredClassNameThrowsExceptionForInvalidArgument()
+    {
+        $this->coverage->setMapTestClassNameToCoveredClassName(NULL);
+    }
+
+    /**
+     * @covers PHP_CodeCoverage::clear
+     */
+    public function testClear()
+    {
+        $this->coverage->clear();
+
+        $this->assertAttributeEquals(NULL, 'currentId', $this->coverage);
+        $this->assertAttributeEquals(array(), 'data', $this->coverage);
+        $this->assertAttributeEquals(array(), 'tests', $this->coverage);
+    }
+
+    /**
+     * @covers PHP_CodeCoverage::start
+     * @covers PHP_CodeCoverage::stop
+     * @covers PHP_CodeCoverage::append
+     * @covers PHP_CodeCoverage::applyListsFilter
+     * @covers PHP_CodeCoverage::initializeFilesThatAreSeenTheFirstTime
+     * @covers PHP_CodeCoverage::applyCoversAnnotationFilter
+     * @covers PHP_CodeCoverage::getTests
+     */
+    public function testCollect()
+    {
+        $coverage = $this->getCoverageForBankAccount();
+
+        $this->assertEquals(
+          $this->getExpectedDataArrayForBankAccount(), $coverage->getData()
+        );
+
+        $this->assertEquals(
+          array(
+            'BankAccountTest::testBalanceIsInitiallyZero' => NULL,
+            'BankAccountTest::testBalanceCannotBecomeNegative' => NULL,
+            'BankAccountTest::testBalanceCannotBecomeNegative2' => NULL,
+            'BankAccountTest::testDepositWithdrawMoney' => NULL
+          ),
+          $coverage->getTests()
+        );
+    }
+
+    /**
+     * @covers PHP_CodeCoverage::getData
+     * @covers PHP_CodeCoverage::merge
+     */
+    public function testMerge()
+    {
+        $coverage = $this->getCoverageForBankAccountForFirstTwoTests();
+        $coverage->merge($this->getCoverageForBankAccountForLastTwoTests());
+
+        $this->assertEquals(
+          $this->getExpectedDataArrayForBankAccount(), $coverage->getData()
+        );
+    }
+
+    /**
+     * @covers PHP_CodeCoverage::getData
+     * @covers PHP_CodeCoverage::merge
+     */
+    public function testMerge2()
+    {
+        $coverage = new PHP_CodeCoverage(
+          $this->getMock('PHP_CodeCoverage_Driver_Xdebug'),
+          new PHP_CodeCoverage_Filter
+        );
+
+        $coverage->merge($this->getCoverageForBankAccount());
+
+        $this->assertEquals(
+          $this->getExpectedDataArrayForBankAccount(), $coverage->getData()
+        );
+    }
+
+    /**
+     * @covers       PHP_CodeCoverage::getLinesToBeCovered
+     * @covers       PHP_CodeCoverage::resolveCoversToReflectionObjects
+     * @dataProvider getLinesToBeCoveredProvider
+     */
+    public function testGetLinesToBeCovered($test, $lines)
+    {
+        if (strpos($test, 'Namespace') === 0) {
+            $expected = array(
+              TEST_FILES_PATH . 'NamespaceCoveredClass.php' => $lines
+            );
+        }
+
+        else if ($test === 'CoverageNoneTest') {
+            $expected = array();
+        }
+
+        else if ($test === 'CoverageNothingTest') {
+            $expected = false;
+        }
+
+        else if ($test === 'CoverageFunctionTest') {
+            $expected = array(
+              TEST_FILES_PATH . 'CoveredFunction.php' => $lines
+            );
+        }
+
+        else {
+            $expected = array(TEST_FILES_PATH . 'CoveredClass.php' => $lines);
+        }
+
+        $this->assertEquals(
+          $expected,
+          $this->getLinesToBeCovered->invoke(
+            $this->coverage, $test, 'testSomething'
+          )
+        );
+    }
+
+    /**
+     * @covers            PHP_CodeCoverage::getLinesToBeCovered
+     * @covers            PHP_CodeCoverage::resolveCoversToReflectionObjects
+     * @expectedException PHP_CodeCoverage_Exception
+     */
+    public function testGetLinesToBeCovered2()
+    {
+        $this->getLinesToBeCovered->invoke(
+          $this->coverage, 'NotExistingCoveredElementTest', 'testOne'
+        );
+    }
+
+    /**
+     * @covers            PHP_CodeCoverage::getLinesToBeCovered
+     * @covers            PHP_CodeCoverage::resolveCoversToReflectionObjects
+     * @expectedException PHP_CodeCoverage_Exception
+     */
+    public function testGetLinesToBeCovered3()
+    {
+        $this->getLinesToBeCovered->invoke(
+          $this->coverage, 'NotExistingCoveredElementTest', 'testTwo'
+        );
+    }
+
+    /**
+     * @covers            PHP_CodeCoverage::getLinesToBeCovered
+     * @covers            PHP_CodeCoverage::resolveCoversToReflectionObjects
+     * @expectedException PHP_CodeCoverage_Exception
+     */
+    public function testGetLinesToBeCovered4()
+    {
+        $this->getLinesToBeCovered->invoke(
+          $this->coverage, 'NotExistingCoveredElementTest', 'testThree'
+        );
+    }
+
+    /**
+     * @covers PHP_CodeCoverage::getLinesToBeCovered
+     */
+    public function testGetLinesToBeCoveredSkipsNonExistantMethods()
+    {
+        $this->assertSame(
+          array(),
+          $this->getLinesToBeCovered->invoke(
+            $this->coverage,
+            'NotExistingCoveredElementTest',
+            'methodDoesNotExist'
+          )
+        );
+    }
+
+    /**
+     * @covers PHP_CodeCoverage::getLinesToBeCovered
+     * @expectedException PHP_CodeCoverage_Exception
+     */
+    public function testTwoCoversDefaultClassAnnoationsAreNotAllowed()
+    {
+        $this->getLinesToBeCovered->invoke(
+          $this->coverage,
+          'CoverageTwoDefaultClassAnnotations',
+          'testSomething'
+        );
+    }
+
+    /**
+     * @covers PHP_CodeCoverage::getLinesToBeCovered
+     */
+    public function testFunctionParenthesesAreAllowed()
+    {
+        $this->assertSame(
+          array(TEST_FILES_PATH . 'CoveredFunction.php' => range(2, 4)),
+          $this->getLinesToBeCovered->invoke(
+            $this->coverage,
+            'CoverageFunctionParenthesesTest',
+            'testSomething'
+          )
+        );
+    }
+
+    /**
+     * @covers PHP_CodeCoverage::getLinesToBeCovered
+     */
+    public function testFunctionParenthesesAreAllowedWithWhitespace()
+    {
+        $this->assertSame(
+          array(TEST_FILES_PATH . 'CoveredFunction.php' => range(2, 4)),
+          $this->getLinesToBeCovered->invoke(
+            $this->coverage,
+            'CoverageFunctionParenthesesWhitespaceTest',
+            'testSomething'
+          )
+        );
+    }
+
+    /**
+     * @covers PHP_CodeCoverage::getLinesToBeCovered
+     */
+    public function testMethodParenthesesAreAllowed()
+    {
+        $this->assertSame(
+          array(TEST_FILES_PATH . 'CoveredClass.php' => range(31, 35)),
+          $this->getLinesToBeCovered->invoke(
+            $this->coverage,
+            'CoverageMethodParenthesesTest',
+            'testSomething'
+          )
+        );
+    }
+
+    /**
+     * @covers PHP_CodeCoverage::getLinesToBeCovered
+     */
+    public function testMethodParenthesesAreAllowedWithWhitespace()
+    {
+        $this->assertSame(
+          array(TEST_FILES_PATH . 'CoveredClass.php' => range(31, 35)),
+          $this->getLinesToBeCovered->invoke(
+            $this->coverage,
+            'CoverageMethodParenthesesWhitespaceTest',
+            'testSomething'
+          )
+        );
+    }
+
+    public function getLinesToBeCoveredProvider()
+    {
+        return array(
+          array(
+            'CoverageNoneTest',
+            array()
+          ),
+          array(
+            'CoverageClassExtendedTest',
+            array_merge(range(19, 36), range(2, 17))
+          ),
+          array(
+            'CoverageClassTest',
+            range(19, 36)
+          ),
+          array(
+            'CoverageMethodTest',
+            range(31, 35)
+          ),
+          array(
+            'CoverageMethodOneLineAnnotationTest',
+            range(31, 35)
+          ),
+          array(
+            'CoverageNotPrivateTest',
+            array_merge(range(25, 29), range(31, 35))
+          ),
+          array(
+            'CoverageNotProtectedTest',
+            array_merge(range(21, 23), range(31, 35))
+          ),
+          array(
+            'CoverageNotPublicTest',
+            array_merge(range(21, 23), range(25, 29))
+          ),
+          array(
+            'CoveragePrivateTest',
+            range(21, 23)
+          ),
+          array(
+            'CoverageProtectedTest',
+            range(25, 29)
+          ),
+          array(
+            'CoveragePublicTest',
+            range(31, 35)
+          ),
+          array(
+            'CoverageFunctionTest',
+            range(2, 4)
+          ),
+          array(
+            'NamespaceCoverageClassExtendedTest',
+            array_merge(range(21, 38), range(4, 19))
+          ),
+          array(
+            'NamespaceCoverageClassTest',
+            range(21, 38)
+          ),
+          array(
+            'NamespaceCoverageMethodTest',
+            range(33, 37)
+          ),
+          array(
+            'NamespaceCoverageNotPrivateTest',
+            array_merge(range(27, 31), range(33, 37))
+          ),
+          array(
+            'NamespaceCoverageNotProtectedTest',
+            array_merge(range(23, 25), range(33, 37))
+          ),
+          array(
+            'NamespaceCoverageNotPublicTest',
+            array_merge(range(23, 25), range(27, 31))
+          ),
+          array(
+            'NamespaceCoveragePrivateTest',
+            range(23, 25)
+          ),
+          array(
+            'NamespaceCoverageProtectedTest',
+            range(27, 31)
+          ),
+          array(
+            'NamespaceCoveragePublicTest',
+            range(33, 37)
+          ),
+          array(
+            'NamespaceCoverageCoversClassTest',
+            array_merge(range(23, 25), range(27, 31), range(33, 37), range(6, 8), range(10, 13), range(15, 18))
+          ),
+          array(
+            'NamespaceCoverageCoversClassPublicTest',
+            range(33, 37)
+          ),
+          array(
+            'CoverageNothingTest',
+            false
+          )
+        );
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/TestCase.php

@@ -0,0 +1,303 @@
+<?php
+/**
+ * PHP_CodeCoverage
+ *
+ * Copyright (c) 2009-2014, Sebastian Bergmann <sebastian@phpunit.de>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *
+ *   * Neither the name of Sebastian Bergmann nor the names of his
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @subpackage Tests
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      File available since Release 1.0.0
+ */
+
+/**
+ * Abstract base class for test case classes.
+ *
+ * @category   PHP
+ * @package    CodeCoverage
+ * @subpackage Tests
+ * @author     Sebastian Bergmann <sebastian@phpunit.de>
+ * @copyright  2009-2014 Sebastian Bergmann <sebastian@phpunit.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://github.com/sebastianbergmann/php-code-coverage
+ * @since      Class available since Release 1.0.0
+ */
+abstract class PHP_CodeCoverage_TestCase extends PHPUnit_Framework_TestCase
+{
+    protected function getXdebugDataForBankAccount()
+    {
+        return array(
+          array(
+            TEST_FILES_PATH . 'BankAccount.php' => array(
+               8 =>  1,
+               9 => -2,
+              13 => -1,
+              14 => -1,
+              15 => -1,
+              16 => -1,
+              18 => -1,
+              22 => -1,
+              24 => -1,
+              25 => -2,
+              29 => -1,
+              31 => -1,
+              32 => -2
+            )
+          ),
+          array(
+            TEST_FILES_PATH . 'BankAccount.php' => array(
+               8 => 1,
+              13 => 1,
+              16 => 1,
+              29 => 1,
+            )
+          ),
+          array(
+            TEST_FILES_PATH . 'BankAccount.php' => array(
+               8 => 1,
+              13 => 1,
+              16 => 1,
+              22 => 1,
+            )
+          ),
+          array(
+            TEST_FILES_PATH . 'BankAccount.php' => array(
+               8 => 1,
+              13 => 1,
+              14 => 1,
+              15 => 1,
+              18 => 1,
+              22 => 1,
+              24 => 1,
+              29 => 1,
+              31 => 1,
+            )
+          )
+        );
+    }
+
+    protected function getCoverageForBankAccount()
+    {
+        $data = $this->getXdebugDataForBankAccount();
+
+        $stub = $this->getMock('PHP_CodeCoverage_Driver_Xdebug');
+        $stub->expects($this->any())
+             ->method('stop')
+             ->will($this->onConsecutiveCalls(
+               $data[0], $data[1], $data[2], $data[3]
+             ));
+
+        $coverage = new PHP_CodeCoverage($stub, new PHP_CodeCoverage_Filter);
+
+        $coverage->start(
+          new BankAccountTest('testBalanceIsInitiallyZero'), TRUE
+        );
+        $coverage->stop();
+
+        $coverage->start(
+          new BankAccountTest('testBalanceCannotBecomeNegative')
+        );
+        $coverage->stop();
+
+        $coverage->start(
+          new BankAccountTest('testBalanceCannotBecomeNegative2')
+        );
+        $coverage->stop();
+
+        $coverage->start(
+          new BankAccountTest('testDepositWithdrawMoney')
+        );
+        $coverage->stop();
+
+        return $coverage;
+    }
+
+    protected function getCoverageForBankAccountForFirstTwoTests()
+    {
+        $data = $this->getXdebugDataForBankAccount();
+
+        $stub = $this->getMock('PHP_CodeCoverage_Driver_Xdebug');
+        $stub->expects($this->any())
+             ->method('stop')
+             ->will($this->onConsecutiveCalls(
+               $data[0], $data[1]
+             ));
+
+        $coverage = new PHP_CodeCoverage($stub, new PHP_CodeCoverage_Filter);
+
+        $coverage->start(
+          new BankAccountTest('testBalanceIsInitiallyZero'), TRUE
+        );
+        $coverage->stop();
+
+        $coverage->start(
+          new BankAccountTest('testBalanceCannotBecomeNegative')
+        );
+        $coverage->stop();
+
+        return $coverage;
+    }
+
+    protected function getCoverageForBankAccountForLastTwoTests()
+    {
+        $data = $this->getXdebugDataForBankAccount();
+
+        $stub = $this->getMock('PHP_CodeCoverage_Driver_Xdebug');
+        $stub->expects($this->any())
+             ->method('stop')
+             ->will($this->onConsecutiveCalls(
+               $data[2], $data[3]
+             ));
+
+        $coverage = new PHP_CodeCoverage($stub, new PHP_CodeCoverage_Filter);
+
+        $coverage->start(
+          new BankAccountTest('testBalanceCannotBecomeNegative2'), TRUE
+        );
+        $coverage->stop();
+
+        $coverage->start(
+          new BankAccountTest('testDepositWithdrawMoney')
+        );
+        $coverage->stop();
+
+        return $coverage;
+    }
+
+    protected function getExpectedDataArrayForBankAccount()
+    {
+        return array(
+          TEST_FILES_PATH . 'BankAccount.php' => array(
+            8 => array(
+              0 => 'BankAccountTest::testBalanceIsInitiallyZero',
+              1 => 'BankAccountTest::testDepositWithdrawMoney'
+            ),
+            9 => NULL,
+            13 => array(),
+            14 => array(),
+            15 => array(),
+            16 => array(),
+            18 => array(),
+            22 => array(
+              0 => 'BankAccountTest::testBalanceCannotBecomeNegative2',
+              1 => 'BankAccountTest::testDepositWithdrawMoney'
+            ),
+            24 => array(
+              0 => 'BankAccountTest::testDepositWithdrawMoney',
+            ),
+            25 => NULL,
+            29 => array(
+              0 => 'BankAccountTest::testBalanceCannotBecomeNegative',
+              1 => 'BankAccountTest::testDepositWithdrawMoney'
+            ),
+            31 => array(
+              0 => 'BankAccountTest::testDepositWithdrawMoney'
+            ),
+            32 => NULL
+          )
+        );
+    }
+
+    protected function getCoverageForFileWithIgnoredLines()
+    {
+        $coverage = new PHP_CodeCoverage(
+          $this->setUpXdebugStubForFileWithIgnoredLines(),
+          new PHP_CodeCoverage_Filter
+        );
+
+        $coverage->start('FileWithIgnoredLines', TRUE);
+        $coverage->stop();
+
+        return $coverage;
+    }
+
+    protected function setUpXdebugStubForFileWithIgnoredLines()
+    {
+        $stub = $this->getMock('PHP_CodeCoverage_Driver_Xdebug');
+        $stub->expects($this->any())
+             ->method('stop')
+             ->will($this->returnValue(
+               array(
+                 TEST_FILES_PATH . 'source_with_ignore.php' => array(
+                   2 => 1,
+                   4 => -1,
+                   6 => -1,
+                   7 => 1
+                 )
+               )
+            ));
+
+        return $stub;
+    }
+
+    protected function getCoverageForClassWithAnonymousFunction()
+    {
+        $coverage = new PHP_CodeCoverage(
+          $this->setUpXdebugStubForClassWithAnonymousFunction(),
+          new PHP_CodeCoverage_Filter
+        );
+
+        $coverage->start('ClassWithAnonymousFunction', TRUE);
+        $coverage->stop();
+
+        return $coverage;
+    }
+
+    protected function setUpXdebugStubForClassWithAnonymousFunction()
+    {
+        $stub = $this->getMock('PHP_CodeCoverage_Driver_Xdebug');
+        $stub->expects($this->any())
+             ->method('stop')
+             ->will($this->returnValue(
+               array(
+                 TEST_FILES_PATH . 'source_with_class_and_anonymous_function.php' => array(
+                    7  => 1,
+                    9  => 1,
+                    10 => -1,
+                    11 => 1,
+                    12 => 1,
+                    13 => 1,
+                    14 => 1,
+                    17 => 1,
+                    18 => 1
+                 )
+               )
+            ));
+
+        return $stub;
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/BankAccount-clover.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<coverage generated="%i">
+  <project timestamp="%i" name="BankAccount">
+    <file name="%s/BankAccount.php">
+      <class name="BankAccount" namespace="global">
+        <metrics methods="4" coveredmethods="3" conditionals="0" coveredconditionals="0" statements="10" coveredstatements="5" elements="14" coveredelements="8"/>
+      </class>
+      <line num="6" type="method" name="getBalance" crap="1" count="2"/>
+      <line num="8" type="stmt" count="2"/>
+      <line num="11" type="method" name="setBalance" crap="6" count="0"/>
+      <line num="13" type="stmt" count="0"/>
+      <line num="14" type="stmt" count="0"/>
+      <line num="15" type="stmt" count="0"/>
+      <line num="16" type="stmt" count="0"/>
+      <line num="18" type="stmt" count="0"/>
+      <line num="20" type="method" name="depositMoney" crap="1" count="2"/>
+      <line num="22" type="stmt" count="2"/>
+      <line num="24" type="stmt" count="1"/>
+      <line num="27" type="method" name="withdrawMoney" crap="1" count="2"/>
+      <line num="29" type="stmt" count="2"/>
+      <line num="31" type="stmt" count="1"/>
+      <metrics loc="33" ncloc="33" classes="1" methods="4" coveredmethods="3" conditionals="0" coveredconditionals="0" statements="10" coveredstatements="5" elements="14" coveredelements="8"/>
+    </file>
+    <metrics files="1" loc="33" ncloc="33" classes="1" methods="4" coveredmethods="3" conditionals="0" coveredconditionals="0" statements="10" coveredstatements="5" elements="14" coveredelements="8"/>
+  </project>
+</coverage>

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/BankAccount.php

@@ -0,0 +1,33 @@
+<?php
+class BankAccount
+{
+    protected $balance = 0;
+
+    public function getBalance()
+    {
+        return $this->balance;
+    }
+
+    protected function setBalance($balance)
+    {
+        if ($balance >= 0) {
+            $this->balance = $balance;
+        } else {
+            throw new RuntimeException;
+        }
+    }
+
+    public function depositMoney($balance)
+    {
+        $this->setBalance($this->getBalance() + $balance);
+
+        return $this->getBalance();
+    }
+
+    public function withdrawMoney($balance)
+    {
+        $this->setBalance($this->getBalance() - $balance);
+
+        return $this->getBalance();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/BankAccountTest.php

@@ -0,0 +1,70 @@
+<?php
+require_once 'BankAccount.php';
+
+class BankAccountTest extends PHPUnit_Framework_TestCase
+{
+    protected $ba;
+
+    protected function setUp()
+    {
+        $this->ba = new BankAccount;
+    }
+
+    /**
+     * @covers BankAccount::getBalance
+     */
+    public function testBalanceIsInitiallyZero()
+    {
+        $this->assertEquals(0, $this->ba->getBalance());
+    }
+
+    /**
+     * @covers BankAccount::withdrawMoney
+     */
+    public function testBalanceCannotBecomeNegative()
+    {
+        try {
+            $this->ba->withdrawMoney(1);
+        }
+
+        catch (RuntimeException $e) {
+            $this->assertEquals(0, $this->ba->getBalance());
+
+            return;
+        }
+
+        $this->fail();
+    }
+
+    /**
+     * @covers BankAccount::depositMoney
+     */
+    public function testBalanceCannotBecomeNegative2()
+    {
+        try {
+            $this->ba->depositMoney(-1);
+        }
+
+        catch (RuntimeException $e) {
+            $this->assertEquals(0, $this->ba->getBalance());
+
+            return;
+        }
+
+        $this->fail();
+    }
+
+    /**
+     * @covers BankAccount::getBalance
+     * @covers BankAccount::depositMoney
+     * @covers BankAccount::withdrawMoney
+     */
+    public function testDepositWithdrawMoney()
+    {
+        $this->assertEquals(0, $this->ba->getBalance());
+        $this->ba->depositMoney(1);
+        $this->assertEquals(1, $this->ba->getBalance());
+        $this->ba->withdrawMoney(1);
+        $this->assertEquals(0, $this->ba->getBalance());
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/CoverageClassExtendedTest.php

@@ -0,0 +1,12 @@
+<?php
+class CoverageClassExtendedTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers CoveredClass<extended>
+     */
+    public function testSomething()
+    {
+        $o = new CoveredClass;
+        $o->publicMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/CoverageClassTest.php

@@ -0,0 +1,12 @@
+<?php
+class CoverageClassTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers CoveredClass
+     */
+    public function testSomething()
+    {
+        $o = new CoveredClass;
+        $o->publicMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/CoverageFunctionParenthesesTest.php

@@ -0,0 +1,11 @@
+<?php
+class CoverageFunctionParenthesesTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers ::globalFunction()
+     */
+    public function testSomething()
+    {
+        globalFunction();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/CoverageFunctionParenthesesWhitespaceTest.php

@@ -0,0 +1,11 @@
+<?php
+class CoverageFunctionParenthesesWhitespaceTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers ::globalFunction ( )
+     */
+    public function testSomething()
+    {
+        globalFunction();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/CoverageFunctionTest.php

@@ -0,0 +1,11 @@
+<?php
+class CoverageFunctionTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers ::globalFunction
+     */
+    public function testSomething()
+    {
+        globalFunction();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/CoverageMethodOneLineAnnotationTest.php

@@ -0,0 +1,12 @@
+<?php
+
+class CoverageMethodOneLineAnnotationTest extends PHPUnit_Framework_TestCase
+{
+    /** @covers CoveredClass::publicMethod */
+    public function testSomething()
+    {
+        $o = new CoveredClass;
+        $o->publicMethod();
+    }
+}
+

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/CoverageMethodParenthesesTest.php

@@ -0,0 +1,12 @@
+<?php
+class CoverageMethodParenthesesTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers CoveredClass::publicMethod()
+     */
+    public function testSomething()
+    {
+        $o = new CoveredClass;
+        $o->publicMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/CoverageMethodParenthesesWhitespaceTest.php

@@ -0,0 +1,12 @@
+<?php
+class CoverageMethodParenthesesWhitespaceTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers CoveredClass::publicMethod ( )
+     */
+    public function testSomething()
+    {
+        $o = new CoveredClass;
+        $o->publicMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/CoverageMethodTest.php

@@ -0,0 +1,12 @@
+<?php
+class CoverageMethodTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers CoveredClass::publicMethod
+     */
+    public function testSomething()
+    {
+        $o = new CoveredClass;
+        $o->publicMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/CoverageNoneTest.php

@@ -0,0 +1,9 @@
+<?php
+class CoverageNoneTest extends PHPUnit_Framework_TestCase
+{
+    public function testSomething()
+    {
+        $o = new CoveredClass;
+        $o->publicMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/CoverageNotPrivateTest.php

@@ -0,0 +1,12 @@
+<?php
+class CoverageNotPrivateTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers CoveredClass::<!private>
+     */
+    public function testSomething()
+    {
+        $o = new CoveredClass;
+        $o->publicMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/CoverageNotProtectedTest.php

@@ -0,0 +1,12 @@
+<?php
+class CoverageNotProtectedTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers CoveredClass::<!protected>
+     */
+    public function testSomething()
+    {
+        $o = new CoveredClass;
+        $o->publicMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/CoverageNotPublicTest.php

@@ -0,0 +1,12 @@
+<?php
+class CoverageNotPublicTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers CoveredClass::<!public>
+     */
+    public function testSomething()
+    {
+        $o = new CoveredClass;
+        $o->publicMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/CoverageNothingTest.php

@@ -0,0 +1,13 @@
+<?php
+class CoverageNothingTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers CoveredClass::publicMethod
+     * @coversNothing
+     */
+    public function testSomething()
+    {
+        $o = new CoveredClass;
+        $o->publicMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/CoveragePrivateTest.php

@@ -0,0 +1,12 @@
+<?php
+class CoveragePrivateTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers CoveredClass::<private>
+     */
+    public function testSomething()
+    {
+        $o = new CoveredClass;
+        $o->publicMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/CoverageProtectedTest.php

@@ -0,0 +1,12 @@
+<?php
+class CoverageProtectedTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers CoveredClass::<protected>
+     */
+    public function testSomething()
+    {
+        $o = new CoveredClass;
+        $o->publicMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/CoveragePublicTest.php

@@ -0,0 +1,12 @@
+<?php
+class CoveragePublicTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers CoveredClass::<public>
+     */
+    public function testSomething()
+    {
+        $o = new CoveredClass;
+        $o->publicMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/CoverageTwoDefaultClassAnnotations.php

@@ -0,0 +1,19 @@
+<?php
+
+/**
+ * @coversDefaultClass \NamespaceOne
+ * @coversDefaultClass \AnotherDefault\Name\Space\Does\Not\Work
+ */
+class CoverageTwoDefaultClassAnnotations
+{
+
+    /**
+     * @covers Foo\CoveredClass::<public>
+     */
+    public function testSomething()
+    {
+        $o = new Foo\CoveredClass;
+        $o->publicMethod();
+    }
+
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/CoveredClass.php

@@ -0,0 +1,36 @@
+<?php
+class CoveredParentClass
+{
+    private function privateMethod()
+    {
+    }
+
+    protected function protectedMethod()
+    {
+        $this->privateMethod();
+    }
+
+    public function publicMethod()
+    {
+        $this->protectedMethod();
+    }
+}
+
+class CoveredClass extends CoveredParentClass
+{
+    private function privateMethod()
+    {
+    }
+
+    protected function protectedMethod()
+    {
+        parent::protectedMethod();
+        $this->privateMethod();
+    }
+
+    public function publicMethod()
+    {
+        parent::publicMethod();
+        $this->protectedMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/CoveredFunction.php

@@ -0,0 +1,4 @@
+<?php
+function globalFunction()
+{
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/NamespaceCoverageClassExtendedTest.php

@@ -0,0 +1,12 @@
+<?php
+class NamespaceCoverageClassExtendedTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers Foo\CoveredClass<extended>
+     */
+    public function testSomething()
+    {
+        $o = new Foo\CoveredClass;
+        $o->publicMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/NamespaceCoverageClassTest.php

@@ -0,0 +1,12 @@
+<?php
+class NamespaceCoverageClassTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers Foo\CoveredClass
+     */
+    public function testSomething()
+    {
+        $o = new Foo\CoveredClass;
+        $o->publicMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/NamespaceCoverageCoversClassPublicTest.php

@@ -0,0 +1,16 @@
+<?php
+/**
+ * @coversDefaultClass \Foo\CoveredClass
+ */
+class NamespaceCoverageCoversClassPublicTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers ::publicMethod
+     */
+    public function testSomething()
+    {
+        $o = new Foo\CoveredClass;
+        $o->publicMethod();
+    }
+}
+

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/NamespaceCoverageCoversClassTest.php

@@ -0,0 +1,21 @@
+<?php
+/**
+ * @coversDefaultClass \Foo\CoveredClass
+ */
+class NamespaceCoverageCoversClassTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers ::privateMethod
+     * @covers ::protectedMethod
+     * @covers ::publicMethod
+     * @covers \Foo\CoveredParentClass::privateMethod
+     * @covers \Foo\CoveredParentClass::protectedMethod
+     * @covers \Foo\CoveredParentClass::publicMethod
+     */
+    public function testSomething()
+    {
+        $o = new Foo\CoveredClass;
+        $o->publicMethod();
+    }
+}
+

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/NamespaceCoverageMethodTest.php

@@ -0,0 +1,12 @@
+<?php
+class NamespaceCoverageMethodTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers Foo\CoveredClass::publicMethod
+     */
+    public function testSomething()
+    {
+        $o = new Foo\CoveredClass;
+        $o->publicMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/NamespaceCoverageNotPrivateTest.php

@@ -0,0 +1,12 @@
+<?php
+class NamespaceCoverageNotPrivateTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers Foo\CoveredClass::<!private>
+     */
+    public function testSomething()
+    {
+        $o = new Foo\CoveredClass;
+        $o->publicMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/NamespaceCoverageNotProtectedTest.php

@@ -0,0 +1,12 @@
+<?php
+class NamespaceCoverageNotProtectedTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers Foo\CoveredClass::<!protected>
+     */
+    public function testSomething()
+    {
+        $o = new Foo\CoveredClass;
+        $o->publicMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/NamespaceCoverageNotPublicTest.php

@@ -0,0 +1,12 @@
+<?php
+class NamespaceCoverageNotPublicTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers Foo\CoveredClass::<!public>
+     */
+    public function testSomething()
+    {
+        $o = new Foo\CoveredClass;
+        $o->publicMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/NamespaceCoveragePrivateTest.php

@@ -0,0 +1,12 @@
+<?php
+class NamespaceCoveragePrivateTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers Foo\CoveredClass::<private>
+     */
+    public function testSomething()
+    {
+        $o = new Foo\CoveredClass;
+        $o->publicMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/NamespaceCoverageProtectedTest.php

@@ -0,0 +1,12 @@
+<?php
+class NamespaceCoverageProtectedTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers Foo\CoveredClass::<protected>
+     */
+    public function testSomething()
+    {
+        $o = new Foo\CoveredClass;
+        $o->publicMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/NamespaceCoveragePublicTest.php

@@ -0,0 +1,12 @@
+<?php
+class NamespaceCoveragePublicTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers Foo\CoveredClass::<public>
+     */
+    public function testSomething()
+    {
+        $o = new Foo\CoveredClass;
+        $o->publicMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/NamespaceCoveredClass.php

@@ -0,0 +1,38 @@
+<?php
+namespace Foo;
+
+class CoveredParentClass
+{
+    private function privateMethod()
+    {
+    }
+
+    protected function protectedMethod()
+    {
+        $this->privateMethod();
+    }
+
+    public function publicMethod()
+    {
+        $this->protectedMethod();
+    }
+}
+
+class CoveredClass extends CoveredParentClass
+{
+    private function privateMethod()
+    {
+    }
+
+    protected function protectedMethod()
+    {
+        parent::protectedMethod();
+        $this->privateMethod();
+    }
+
+    public function publicMethod()
+    {
+        parent::publicMethod();
+        $this->protectedMethod();
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/NotExistingCoveredElementTest.php

@@ -0,0 +1,24 @@
+<?php
+class NotExistingCoveredElementTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers NotExistingClass
+     */
+    public function testOne()
+    {
+    }
+
+    /**
+     * @covers NotExistingClass::notExistingMethod
+     */
+    public function testTwo()
+    {
+    }
+
+    /**
+     * @covers NotExistingClass::<public>
+     */
+    public function testThree()
+    {
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/class-with-anonymous-function-clover.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<coverage generated="%i">
+  <project timestamp="%i">
+    <file name="%s/source_with_class_and_anonymous_function.php">
+      <class name="CoveredClassWithAnonymousFunctionInStaticMethod" namespace="global">
+        <metrics methods="2" coveredmethods="2" conditionals="0" coveredconditionals="0" statements="12" coveredstatements="11" elements="14" coveredelements="13"/>
+      </class>
+      <line num="5" type="method" name="runAnonymous" crap="1.04" count="1"/>
+      <line num="7" type="stmt" count="1"/>
+      <line num="9" type="stmt" count="1"/>
+      <line num="10" type="stmt" count="0"/>
+      <line num="11" type="method" name="anonymous function" crap="1" count="1"/>
+      <line num="12" type="stmt" count="1"/>
+      <line num="13" type="stmt" count="1"/>
+      <line num="14" type="stmt" count="1"/>
+      <line num="17" type="stmt" count="1"/>
+      <line num="18" type="stmt" count="1"/>
+      <metrics loc="19" ncloc="17" classes="1" methods="2" coveredmethods="1" conditionals="0" coveredconditionals="0" statements="9" coveredstatements="8" elements="11" coveredelements="9"/>
+    </file>
+    <metrics files="1" loc="19" ncloc="17" classes="1" methods="2" coveredmethods="1" conditionals="0" coveredconditionals="0" statements="9" coveredstatements="8" elements="11" coveredelements="9"/>
+  </project>
+</coverage>

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/ignored-lines-clover.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<coverage generated="%i">
+  <project timestamp="%i">
+    <file name="%s/source_with_ignore.php">
+      <class name="Foo" namespace="global">
+        <metrics methods="1" coveredmethods="0" conditionals="0" coveredconditionals="0" statements="0" coveredstatements="0" elements="1" coveredelements="0"/>
+      </class>
+      <class name="Bar" namespace="global">
+        <metrics methods="1" coveredmethods="0" conditionals="0" coveredconditionals="0" statements="0" coveredstatements="0" elements="1" coveredelements="0"/>
+      </class>
+      <line num="2" type="stmt" count="1"/>
+      <line num="6" type="stmt" count="0"/>
+      <metrics loc="38" ncloc="26" classes="2" methods="0" coveredmethods="0" conditionals="0" coveredconditionals="0" statements="2" coveredstatements="1" elements="2" coveredelements="1"/>
+    </file>
+    <metrics files="1" loc="38" ncloc="26" classes="2" methods="0" coveredmethods="0" conditionals="0" coveredconditionals="0" statements="2" coveredstatements="1" elements="2" coveredelements="1"/>
+  </project>
+</coverage>

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/source_with_class_and_anonymous_function.php

@@ -0,0 +1,19 @@
+<?php
+
+class CoveredClassWithAnonymousFunctionInStaticMethod
+{
+    public static function runAnonymous()
+    {
+        $filter = array('abc124', 'abc123', '123');
+
+        array_walk(
+            $filter,
+            function (&$val, $key) {
+                $val = preg_replace('|[^0-9]|', '', $val);
+            }
+        );
+
+        // Should be covered
+        $extravar = true;
+    }
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/source_with_ignore.php

@@ -0,0 +1,38 @@
+<?php
+if ($neverHappens) {
+    // @codeCoverageIgnoreStart
+    print '*';
+    // @codeCoverageIgnoreEnd
+}
+
+/**
+ * @codeCoverageIgnore
+ */
+class Foo
+{
+    public function bar()
+    {
+    }
+}
+
+class Bar
+{
+    /**
+     * @codeCoverageIgnore
+     */
+    public function foo()
+    {
+    }
+}
+
+function baz()
+{
+    print '*'; // @codeCoverageIgnore
+}
+
+interface Bor {
+
+    public function foo();
+
+}
+

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/source_with_namespace.php

@@ -0,0 +1,20 @@
+<?php
+namespace bar\baz;
+
+/**
+ * Represents foo.
+ */
+class Foo
+{
+}
+
+/**
+ * @param mixed $bar
+ */
+function &foo($bar)
+{
+    $baz = function() {};
+    $a   = TRUE ? TRUE : FALSE;
+    $b = "{$a}";
+    $c = "${b}";
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/source_with_oneline_annotations.php

@@ -0,0 +1,35 @@
+<?php
+
+/** Docblock */
+interface Foo {
+    public function bar();
+}
+
+class Foo
+{
+    public function bar()
+    {
+    }
+}
+
+function baz()
+{
+    // a one-line comment
+    print '*'; // a one-line comment
+
+    /* a one-line comment */
+    print '*'; /* a one-line comment */
+
+    /* a one-line comment
+     */
+    print '*'; /* a one-line comment
+    */
+
+    print '*'; // @codeCoverageIgnore
+
+    print '*'; // @codeCoverageIgnoreStart
+    print '*';
+    print '*'; // @codeCoverageIgnoreEnd
+
+    print '*';
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/source_without_ignore.php

@@ -0,0 +1,4 @@
+<?php
+if ($neverHappens) {
+    print '*';
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/Tests/_files/source_without_namespace.php

@@ -0,0 +1,18 @@
+<?php
+/**
+ * Represents foo.
+ */
+class Foo
+{
+}
+
+/**
+ * @param mixed $bar
+ */
+function &foo($bar)
+{
+    $baz = function() {};
+    $a   = TRUE ? TRUE : FALSE;
+    $b = "{$a}";
+    $c = "${b}";
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/build.xml

@@ -0,0 +1,162 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<project name="PHP_CodeCoverage" default="build">
+ <property name="php" value="php"/>
+ <property name="phpunit" value="phpunit"/>
+
+ <target name="build"
+   depends="prepare,lint,phploc,pdepend,phpmd-ci,phpcs-ci,phpcpd,phpunit,phpcb"/>
+
+ <target name="build-parallel"
+   depends="prepare,lint,tools-parallel,phpunit,phpcb"/>
+
+ <target name="tools-parallel"
+         description="Run tools in parallel">
+  <parallel threadCount="2">
+   <sequential>
+    <antcall target="pdepend"/>
+    <antcall target="phpmd-ci"/>
+   </sequential>
+   <antcall target="phpcpd"/>
+   <antcall target="phpcs-ci"/>
+   <antcall target="phploc"/>
+  </parallel>
+ </target>
+
+ <target name="clean" description="Cleanup build artifacts">
+  <delete dir="${basedir}/build/api"/>
+  <delete dir="${basedir}/build/code-browser"/>
+  <delete dir="${basedir}/build/coverage"/>
+  <delete dir="${basedir}/build/logs"/>
+  <delete dir="${basedir}/build/pdepend"/>
+ </target>
+
+ <target name="prepare" depends="clean,phpab"
+         description="Prepare for build">
+  <mkdir dir="${basedir}/build/api"/>
+  <mkdir dir="${basedir}/build/code-browser"/>
+  <mkdir dir="${basedir}/build/coverage"/>
+  <mkdir dir="${basedir}/build/logs"/>
+  <mkdir dir="${basedir}/build/pdepend"/>
+ </target>
+
+ <target name="phpab" description="Generate autoloader scripts">
+  <exec executable="phpab">
+   <arg value="--output" />
+   <arg path="PHP/CodeCoverage/Autoload.php" />
+   <arg value="--template" />
+   <arg path="PHP/CodeCoverage/Autoload.php.in" />
+   <arg value="--indent" />
+   <arg value="            " />
+   <arg path="PHP" />
+  </exec>
+ </target>
+
+ <target name="lint">
+  <apply executable="${php}" failonerror="true">
+   <arg value="-l" />
+
+   <fileset dir="${basedir}/PHP">
+    <include name="**/*.php" />
+    <modified />
+   </fileset>
+
+   <fileset dir="${basedir}/Tests">
+    <include name="**/*.php" />
+    <modified />
+   </fileset>
+  </apply>
+ </target>
+
+ <target name="phploc" description="Measure project size using PHPLOC">
+  <exec executable="phploc">
+   <arg value="--log-csv" />
+   <arg value="${basedir}/build/logs/phploc.csv" />
+   <arg path="${basedir}/PHP" />
+  </exec>
+ </target>
+
+ <target name="pdepend"
+         description="Calculate software metrics using PHP_Depend">
+  <exec executable="pdepend">
+   <arg value="--jdepend-xml=${basedir}/build/logs/jdepend.xml" />
+   <arg value="--jdepend-chart=${basedir}/build/pdepend/dependencies.svg" />
+   <arg value="--overview-pyramid=${basedir}/build/pdepend/overview-pyramid.svg" />
+   <arg path="${basedir}/PHP" />
+  </exec>
+ </target>
+
+ <target name="phpmd"
+         description="Perform project mess detection using PHPMD">
+  <exec executable="phpmd">
+   <arg path="${basedir}/PHP" />
+   <arg value="text" />
+   <arg value="${basedir}/build/phpmd.xml" />
+  </exec>
+ </target>
+
+ <target name="phpmd-ci"
+         description="Perform project mess detection using PHPMD">
+  <exec executable="phpmd">
+   <arg path="${basedir}/PHP" />
+   <arg value="xml" />
+   <arg value="${basedir}/build/phpmd.xml" />
+   <arg value="--reportfile" />
+   <arg value="${basedir}/build/logs/pmd.xml" />
+  </exec>
+ </target>
+
+ <target name="phpcs"
+         description="Find coding standard violations using PHP_CodeSniffer">
+  <exec executable="phpcs">
+   <arg value="--standard=${basedir}/build/PHPCS" />
+   <arg value="--extensions=php" />
+   <arg value="--ignore=Autoload.php" />
+   <arg path="${basedir}/PHP" />
+   <arg path="${basedir}/Tests" />
+  </exec>
+ </target>
+
+ <target name="phpcs-ci"
+         description="Find coding standard violations using PHP_CodeSniffer">
+  <exec executable="phpcs" output="/dev/null">
+   <arg value="--report=checkstyle" />
+   <arg value="--report-file=${basedir}/build/logs/checkstyle.xml" />
+   <arg value="--standard=${basedir}/build/PHPCS" />
+   <arg value="--extensions=php" />
+   <arg value="--ignore=Autoload.php" />
+   <arg path="${basedir}/PHP" />
+   <arg path="${basedir}/Tests" />
+  </exec>
+ </target>
+
+ <target name="phpcpd" description="Find duplicate code using PHPCPD">
+  <exec executable="phpcpd">
+   <arg value="--log-pmd" />
+   <arg value="${basedir}/build/logs/pmd-cpd.xml" />
+   <arg path="${basedir}/PHP" />
+  </exec>
+ </target>
+
+ <target name="phpunit" description="Run unit tests with PHPUnit">
+  <condition property="phpunit_cmd" value="${php} ${phpunit}" else="${phpunit}">
+   <not>
+    <equals arg1="${phpunit}" arg2="phpunit" />
+   </not>
+  </condition>
+
+  <exec executable="${phpunit_cmd}" failonerror="true"/>
+ </target>
+
+ <target name="phpcb"
+         description="Aggregate tool output with PHP_CodeBrowser">
+  <exec executable="phpcb">
+   <arg value="--log" />
+   <arg path="${basedir}/build/logs" />
+   <arg value="--source" />
+   <arg path="${basedir}/PHP" />
+   <arg value="--output" />
+   <arg path="${basedir}/build/code-browser" />
+  </exec>
+ </target>
+</project>

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/composer.json

@@ -0,0 +1,49 @@
+{
+    "name": "phpunit/php-code-coverage",
+    "description": "Library that provides collection, processing, and rendering functionality for PHP code coverage information.",
+    "type": "library",
+    "keywords": [
+        "coverage",
+        "testing",
+        "xunit"
+    ],
+    "homepage": "https://github.com/sebastianbergmann/php-code-coverage",
+    "license": "BSD-3-Clause",
+    "authors": [
+        {
+            "name": "Sebastian Bergmann",
+            "email": "sb@sebastian-bergmann.de",
+            "role": "lead"
+        }
+    ],
+    "support": {
+        "issues": "https://github.com/sebastianbergmann/php-code-coverage/issues",
+        "irc": "irc://irc.freenode.net/phpunit"
+    },
+    "require": {
+        "php": ">=5.3.3",
+        "phpunit/php-file-iterator": ">=1.3.0@stable",
+        "phpunit/php-token-stream": ">=1.1.3,<1.3.0@stable",
+        "phpunit/php-text-template": ">=1.2.0@stable"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "3.7.*@dev"
+    },
+    "suggest": {
+        "ext-dom": "*",
+        "ext-xdebug": ">=2.0.5"
+    },
+    "autoload": {
+        "classmap": [
+            "PHP/"
+        ]
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "1.2.x-dev"
+        }
+    },
+    "include-path": [
+        ""
+    ]
+}

sites/all/libraries/mailgun/vendor/phpunit/php-code-coverage/package.xml

@@ -0,0 +1,135 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<package packagerversion="1.4.10" version="2.0"
+  xmlns="http://pear.php.net/dtd/package-2.0"
+  xmlns:tasks="http://pear.php.net/dtd/tasks-1.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://pear.php.net/dtd/tasks-1.0
+                      http://pear.php.net/dtd/tasks-1.0.xsd
+                      http://pear.php.net/dtd/package-2.0
+                      http://pear.php.net/dtd/package-2.0.xsd">
+ <name>PHP_CodeCoverage</name>
+ <channel>pear.phpunit.de</channel>
+ <summary>Library that provides collection, processing, and rendering functionality for PHP code coverage information.</summary>
+ <description>Library that provides collection, processing, and rendering functionality for PHP code coverage information.</description>
+ <lead>
+  <name>Sebastian Bergmann</name>
+  <user>sb</user>
+  <email>sb@sebastian-bergmann.de</email>
+  <active>yes</active>
+ </lead>
+ <date>2014-03-28</date>
+ <version>
+  <release>1.2.17</release>
+  <api>1.2.11</api>
+ </version>
+ <stability>
+  <release>stable</release>
+  <api>stable</api>
+ </stability>
+ <license>The BSD 3-Clause License</license>
+ <notes>http://github.com/sebastianbergmann/php-code-coverage/</notes>
+ <contents>
+  <dir name="/">
+   <dir name="PHP">
+    <dir name="CodeCoverage">
+     <dir name="Driver">
+      <file baseinstalldir="/" name="Xdebug.php" role="php" />
+     </dir>
+     <dir name="Report">
+      <dir name="HTML">
+       <dir name="Renderer">
+        <dir name="Template">
+         <dir name="css">
+          <file baseinstalldir="/" name="bootstrap-responsive.min.css" role="php" />
+          <file baseinstalldir="/" name="bootstrap.min.css" role="php" />
+          <file baseinstalldir="/" name="nv.d3.css" role="php" />
+          <file baseinstalldir="/" name="style.css" role="php" />
+         </dir>
+         <dir name="img">
+          <file baseinstalldir="/" name="glyphicons-halflings-white.png" role="php" />
+          <file baseinstalldir="/" name="glyphicons-halflings.png" role="php" />
+         </dir>
+         <dir name="js">
+          <file baseinstalldir="/" name="bootstrap.min.js" role="php" />
+          <file baseinstalldir="/" name="d3.min.js" role="php" />
+          <file baseinstalldir="/" name="html5shiv.js" role="php" />
+          <file baseinstalldir="/" name="jquery.min.js" role="php" />
+          <file baseinstalldir="/" name="nv.d3.min.js" role="php" />
+         </dir>
+         <file baseinstalldir="/" name="coverage_bar.html.dist" role="php" />
+         <file baseinstalldir="/" name="dashboard.html.dist" role="php" />
+         <file baseinstalldir="/" name="directory.html.dist" role="php" />
+         <file baseinstalldir="/" name="directory_item.html.dist" role="php" />
+         <file baseinstalldir="/" name="file.html.dist" role="php" />
+         <file baseinstalldir="/" name="file_item.html.dist" role="php" />
+         <file baseinstalldir="/" name="method_item.html.dist" role="php" />
+        </dir>
+        <file baseinstalldir="/" name="Dashboard.php" role="php" />
+        <file baseinstalldir="/" name="Directory.php" role="php" />
+        <file baseinstalldir="/" name="File.php" role="php" />
+       </dir>
+       <file baseinstalldir="/" name="Renderer.php" role="php" />
+      </dir>
+      <dir name="Node">
+       <file baseinstalldir="/" name="Directory.php" role="php" />
+       <file baseinstalldir="/" name="File.php" role="php" />
+       <file baseinstalldir="/" name="Iterator.php" role="php" />
+      </dir>
+      <file baseinstalldir="/" name="Clover.php" role="php" />
+      <file baseinstalldir="/" name="Factory.php" role="php" />
+      <file baseinstalldir="/" name="HTML.php" role="php" />
+      <file baseinstalldir="/" name="Node.php" role="php" />
+      <file baseinstalldir="/" name="PHP.php" role="php" />
+      <file baseinstalldir="/" name="Text.php" role="php" />
+     </dir>
+     <dir name="Util">
+      <file baseinstalldir="/" name="InvalidArgumentHelper.php" role="php" />
+     </dir>
+     <file baseinstalldir="/" name="Autoload.php" role="php" />
+     <file baseinstalldir="/" name="Driver.php" role="php" />
+     <file baseinstalldir="/" name="Exception.php" role="php" />
+     <file baseinstalldir="/" name="Filter.php" role="php" />
+     <file baseinstalldir="/" name="Util.php" role="php" />
+     <file baseinstalldir="/" name="Version.php" role="php" />
+    </dir>
+    <file baseinstalldir="/" name="CodeCoverage.php" role="php" />
+   </dir>
+   <file baseinstalldir="/" name="LICENSE" role="doc" />
+  </dir>
+ </contents>
+ <dependencies>
+  <required>
+   <php>
+    <min>5.3.3</min>
+   </php>
+   <pearinstaller>
+    <min>1.9.4</min>
+   </pearinstaller>
+   <package>
+    <name>File_Iterator</name>
+    <channel>pear.phpunit.de</channel>
+    <min>1.3.0</min>
+   </package>
+   <package>
+    <name>PHP_TokenStream</name>
+    <channel>pear.phpunit.de</channel>
+    <min>1.1.3</min>
+   </package>
+   <package>
+    <name>Text_Template</name>
+    <channel>pear.phpunit.de</channel>
+    <min>1.2.0</min>
+   </package>
+  </required>
+  <optional>
+   <extension>
+    <name>dom</name>
+   </extension>
+   <extension>
+    <name>xdebug</name>
+    <min>2.0.5</min>
+   </extension>
+  </optional>
+ </dependencies>
+ <phprelease />
+</package>