added redis

Docker/php/Dockerfile

@@ -7,12 +7,17 @@ RUN apt-get update && apt-get install -y \
 		libjpeg62-turbo-dev \
     libmcrypt-dev \
 		libpng-dev \
+		mysql-client \
     zip && \
 		docker-php-ext-install -j$(nproc) iconv mcrypt && \
 		docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ && \
 		docker-php-ext-install -j$(nproc) gd && \
 		docker-php-ext-install pdo_mysql zip && \
+		docker-php-ext-install opcache && \
 		apt-get install -y git vim && \
+		pecl install redis-3.1.0 && \
+    pecl install xdebug-2.5.0 && \
+    docker-php-ext-enable redis xdebug && \
 		export COMPOSER_HOME=/usr/local/composer && \
 	    curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer && \
 	    composer global require drush/drush:6.5.0 && \