Updated Travis config as hhvm no longer support by default.

Chris Botman · Chris Botman · commit 8131cd0b2210 · 2017-06-07T15:30:08.000+08:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,5 @@
 language: php
-
+dist: trusty
 php:
   - '5.3'
   - '5.4'

-Original file line number
+Diff line change
@@ @@ -1,5 +1,5 @@ @@
 language: php
+-
 +dist: trusty
 php:
   - '5.3'
   - '5.4'