⚡ set php versions to be tested.

jamesgordo · jamesgordo · commit 40ce886bffe4 · 2017-06-06T10:10:33.000+08:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,13 +1,11 @@
 language: php
 
 php:
-  - 5.2
   - 5.3
   - 5.4
   - 5.5
   - 5.6
   - 7.0
-  - hhvm
 
 before_script:
   - composer self-update
