Update .travis.yml

kamermans · web-flow · commit 190b97cf66c5 · 2017-07-29T01:16:55.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,4 +1,5 @@
 language: php
+dist: trusty
 php:
   - '5.5'
   - '5.6'
