Upgrade to Precise on Travis

This is an attempt to get rid of segfault during code coverage, and at the same get the latest hhvm that may pass our tests.
2017-04-16 15:33:59 +09:00 · 2017-04-16 15:33:59 +09:00 · a06533f766
parent 75d3bdb016
commit a06533f766
1 changed files with 2 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -1,4 +1,6 @@
 language: php
+dist: trusty
+sudo: false

 php:
  - 5.6