Use latest versions

Author: wouterj

.travis.yml

@@ -6,6 +6,7 @@ php:
   - 5.5
   - 5.6
   - hhvm
+  - nightly
 
 sudo: false
 
@@ -14,23 +15,22 @@ cache:
     - $HOME/.composer/cache
 
 env:
-  - SYMFONY_VERSION=2.6.*
+  - SYMFONY_VERSION=2.7.* SYMFONY_DEPRECATIONS_HELPER=weak
 
 matrix:
   include:
     - php: 5.6
       env: SYMFONY_VERSION=2.3.*
-    - php: 5.6
-      env: SYMFONY_VERSION=2.7.* SYMFONY_DEPRECATIONS_HELPER=weak
     - php: 5.6
       env: SYMFONY_VERSION=2.8.*
     - php: 5.6
-      env: SYMFONY_VERSION="3.0.x-dev as 2.8.x-dev"
+      env: SYMFONY_VERSION=3.0.*@dev
   allow_failures:
     - php: 5.6
       env: SYMFONY_VERSION=2.8.*
     - php: 5.6
-      env: SYMFONY_VERSION="3.0.x-dev as 2.8.x-dev"
+      env: SYMFONY_VERSION=3.0.*@dev
+    - php: nightly
 
 before_install:
   - if [ "$TRAVIS_PHP_VERSION" != "hhvm" ]; then echo "memory_limit = -1" >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini; fi