update travis.yml drop hvm support

yooper · yooper · commit 0e68a5ba2661 · 2017-02-10T16:30:00.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -3,7 +3,6 @@ language: php
 php:
   - 7.0
   - 7.1
-  - hhvm
  
 before_script:
   - composer self-update
