Travis > Also test Symfony 2.7, 2.8 and 3.0

Author: ruudk

.travis.yml

@@ -12,6 +12,9 @@ env:
     - SYMFONY_VERSION=2.4.*
     - SYMFONY_VERSION=2.5.*
     - SYMFONY_VERSION=2.6.*
+    - SYMFONY_VERSION=2.7.*
+    - SYMFONY_VERSION=2.8.*
+    - SYMFONY_VERSION=3.0.*
 
 before_install:
     - composer self-update