added hhvm as allow failure

Marco Rieger · Marco Rieger · commit c4a26598bc25 · 2015-03-06T14:13:12.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -7,6 +7,11 @@ php:
   - 5.6
   - hhvm
 
+matrix:
+  fast_finish: true
+  allow_failures:
+    - php: hhvm
+
 cache:
   directories:
     - $HOME/.composer/cache
