Marked HHVM as officially supported

stof · stof · commit 018ec1ca5eee · 2014-01-19T13:38:41.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -9,7 +9,6 @@ env:
 matrix:
   allow_failures:
     - env: 'WEBDRIVER=phantomjs'
-    - php: hhvm
   fast_finish: true
 
 before_script:
