Configure travis to run on trusty so hhvm can run

aiham · aiham · commit 8ae338b66756 · 2017-06-09T13:21:40.000+10:00
- Because "HHVM is no longer supported on Ubuntu Precise. Please consider using Trusty with `dist: trusty`." https://travis-ci.org/opentok/OpenTok-PHP-SDK/jobs/240804486#L103
diff --git a/.travis.yml b/.travis.yml
@@ -1,3 +1,5 @@
+dist: trusty
+sudo: required
 language: php
 php:
 - '5.6'

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+dist: trusty`
	`2`	`+sudo: required`
`1`	`3`	`language: php`
`2`	`4`	`php:`
`3`	`5`	`- '5.6'`