Added dist: trusty to .travis to support older php versions

jmulford-bw · jmulford-bw · commit fd8344561961 · 2019-08-09T09:28:51.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,3 +1,4 @@
+dist: trusty
 language: php
 php:
   - '5.5'
