adding more builds to the matrix and adjust to correct lowest require…

…ments

.travis.yml

@@ -6,14 +6,17 @@ php:
   - 5.5
   - 5.6
   - hhvm
+  - 7
 
 env:
-  - VARNISH_VERSION=3.0
+  - VARNISH_VERSION=4.0
 
 matrix:
   include:
     - php: 5.5
-      env: VARNISH_VERSION=4.0
+      env: VARNISH_VERSION=3.0
+    - php: 5.3
+      env: SYMFONY_VERSION=2.3.* VARNISH_VERSION=4.0 COMPOSER_FLAGS="--prefer-lowest"
 
 branches:
   only:
@@ -22,21 +25,19 @@ branches:
     - '/^\d+\.\d+$/'
 
 before_script:
+  # Install deps
+  - composer update $COMPOSER_FLAGS --dev --prefer-source --no-interaction
   # Install Varnish
   - curl http://repo.varnish-cache.org/debian/GPG-key.txt | sudo apt-key add -
   - echo "deb http://repo.varnish-cache.org/ubuntu/ precise varnish-${VARNISH_VERSION}" | sudo tee -a /etc/apt/sources.list
   - sudo apt-get update -qq
-  - sudo apt-get install -qq varnish
+  - sudo apt-get install -qq varnish python-sphinx enchant
+  - sudo pip install -r doc/requirements.txt
   # Install NGINX
   - sh ./tests/install-nginx.sh
   # Starting webserver
   - sh -c "if [ '$TRAVIS_PHP_VERSION' = '5.3' ]; then ./tests/ci/install-apache.sh; fi"
   - sh -c "if [ '$TRAVIS_PHP_VERSION' = 'hhvm' ]; then ./tests/ci/install-apache-hhvm.sh; fi"
-  # Install deps
-  - composer update --dev --prefer-source
-  # Install Sphinx and enchant
-  - sudo apt-get install python-sphinx enchant
-  - sudo pip install -r doc/requirements.txt
 
 script:
   - phpunit --coverage-clover=coverage.clover

composer.json

@@ -22,14 +22,13 @@
     ],
     "require": {
         "php": ">=5.3.3",
-        "guzzle/guzzle": "~3.0",
+        "guzzle/guzzle": "~3.8",
         "symfony/event-dispatcher": "~2.3",
         "symfony/options-resolver": "~2.3"
     },
     "require-dev": {
-        "guzzle/plugin-mock": "*",
-        "mockery/mockery": "*",
-        "monolog/monolog": "*",
+        "mockery/mockery": "~0.9.1",
+        "monolog/monolog": "~1.0",
         "symfony/process": "~2.3",
         "symfony/http-kernel": "~2.3"
     },

src/SymfonyCache/PurgeSubscriber.php

@@ -50,7 +50,12 @@ class PurgeSubscriber extends AccessControlledSubscriber
     public function __construct(array $options = array())
     {
         $resolver = new OptionsResolver();
-        $resolver->setDefined(array('purge_client_matcher', 'purge_client_ips', 'purge_method'));
+        if (method_exists($resolver, 'setDefined')) {
+            // this was only added in symfony 2.6
+            $resolver->setDefined(array('purge_client_matcher', 'purge_client_ips', 'purge_method'));
+        } else {
+            $resolver->setOptional(array('purge_client_matcher', 'purge_client_ips', 'purge_method'));
+        }
         $resolver->setDefaults(array(
             'purge_client_matcher' => null,
             'purge_client_ips' => null,