Merge pull request #139 from judsonco/cleanup/add-hhvm-php7-to-travis

[Cleanup] Adding HHVM and PHP7 to travis.yml and allowing them to fail

Author: bjornpost

.travis.yml

@@ -1,11 +1,18 @@
 language: php
 
 php:
+  - hhvm
+  - 7
   - 5.6
   - 5.5
   - 5.4
   - 5.3
 
+matrix:
+  allow_failures:
+    - php: hhvm
+    - php: 7
+
 before_script:
   - curl -s http://getcomposer.org/installer | php
   - php composer.phar install --dev --no-interaction