materio-base-d7/sites/all/modules/contrib/seo/metatag/metatag_panels/tests/metatag_panels_tests.module

<?php
/**
 * @file
 * Primary hook implementations.
 */

/**
 * Implements hook_ctools_plugin_api().
 */
function metatag_panels_tests_ctools_plugin_api($module = NULL, $api = NULL) {
  if ($module == "page_manager" && $api == "pages_default") {
    return array("version" => "1");
  }
}