Use latest versions in the test matrix

Author: wouterj

.travis.yml

@@ -1,35 +1,39 @@
 language: php
 
+php:
+  - 5.3
+  - 5.4
+  - 5.5
+  - 5.6
+  - hhvm
+
 sudo: false
 
 cache:
-    directories:
-        - $HOME/.composer/cache
-
-php:
-    - 5.3
-    - 5.4
-    - 5.5
-    - 5.6
-    - hhvm
+  directories:
+    - $HOME/.composer/cache
 
 env:
-  - SYMFONY_VERSION=no
+  - SYMFONY_VERSION=2.6.*
 
 matrix:
   include:
-    - php: 5.5
+    - php: 5.6
       env: SYMFONY_VERSION=2.3.*
-    - php: 5.5
-      env: SYMFONY_VERSION=2.4.*
-    - php: 5.5
-      env: SYMFONY_VERSION=2.6.*
+    - php: 5.6
+      env: SYMFONY_VERSION=2.5.*
+    - php: 5.6
+      env: SYMFONY_VERSION=2.7.*
+    - php: 5.6
+      env: SYMFONY_VERSION=3.0.*
+  allow_failures:
+    - php: 5.6
+      env: SYMFONY_VERSION=2.7.*
 
 before_script:
   - composer self-update
-  - sh -c 'if [ "$TRAVIS_PHP_VERSION" != "hhvm" ]; then echo "memory_limit = -1" >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini; fi;' 
-  - sh -c 'if [ "$SYMFONY_VERSION" != "no" ]; then composer require symfony/symfony:${SYMFONY_VERSION} --no-update; fi;'
-  - composer update --prefer-dist
+  - if [ "$TRAVIS_PHP_VERSION" != "hhvm" ]; then echo "memory_limit = -1" >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini; fi
+  - composer require symfony/symfony:${SYMFONY_VERSION} --prefer-dist
   - vendor/symfony-cmf/testing/bin/travis/phpcr_odm_doctrine_dbal.sh
 
 script: phpunit --coverage-text