Added HHVM to travis.yml

Nyholm · Nyholm · commit 62ee628d8306 · 2014-07-09T10:21:47.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -4,7 +4,9 @@ php:
   - 5.3
   - 5.4
   - 5.5
-
+  - 5.6
+  - hhvm
+        
 before_script: composer install --dev --prefer-source
 
 notifications:
