1 files changed, 1 insertions, 0 deletions

diff --git a/.travis.yml b/.travis.yml
index 100b145b2..d41186094 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,5 @@
 language: php
+dist: precise
 
 php:
   - 5.4