Travis dist: precise

thiagotalma · thiagotalma · commit e98024c3a11f · 2017-12-27T15:31:17.000-02:00
diff --git a/.travis.yml b/.travis.yml
@@ -8,6 +8,7 @@ php:
 
 # environment variable used in test suite
 env: TEST_ENVIRONMENT=travis
+dist: precise
 
 # faster builds on new travis setup not using sudo
 sudo: false
