Made Travis file consistent

Author: wouterj

.travis.yml

@@ -8,18 +8,7 @@ php:
     - hhvm
 
 env:
-  - SYMFONY_VERSION=2.3.*
-
-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;' 
-  - composer require symfony/symfony:${SYMFONY_VERSION} --prefer-source
-
-script: phpunit --coverage-text
-
-notifications:
-  irc: "irc.freenode.org#symfony-cmf"
-  email: "[email protected]"
+  - SYMFONY_VERSION=2.5.*
 
 matrix:
   allow_failures:
@@ -28,8 +17,19 @@ matrix:
     - php: 5.6
   include:
     - php: 5.5
-      env: SYMFONY_VERSION=2.4.*
+      env: SYMFONY_VERSION=2.3.*
     - php: 5.5
-      env: SYMFONY_VERSION=2.5.*
+      env: SYMFONY_VERSION=2.4.*
     - php: 5.5
       env: SYMFONY_VERSION=dev-master
+
+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;' 
+  - composer require symfony/symfony:${SYMFONY_VERSION} --prefer-source
+
+script: phpunit --coverage-text
+
+notifications:
+  irc: "irc.freenode.org#symfony-cmf"
+  email: "[email protected]"