Merge pull request #35 from Nyholm/patch-1

Added PHP 5.6 and HHVM to travis.yml

Author: matthiasnoback

.travis.yml

@@ -4,6 +4,12 @@ php:
   - 5.3
   - 5.4
   - 5.5
+  - 5.6
+  - hhvm
+
+matrix:
+  allow_failures:
+    - php: hhvm
 
 env:
   - SYMFONY_VERSION=2.4.* PHPUNIT_VERSION=~3.7