[Travis] Changed dist from precise to trusty.

vimishor · vimishor · commit 5cc25dec9e63 · 2017-06-12T16:30:57.000+03:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,4 +1,5 @@
 language: php
+dist: trusty
 sudo: false
 php:
   - 5.4
