Added travis CI

Nicolas Boisvert · Nicolas Boisvert · commit 3a9e0436f0e3 · 2017-05-11T12:06:39.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,7 +2,5 @@ language: php
 php:
   - '7.0'
   - '7.1'
-  - hhvm
-  - nightly
 before_script: composer install --dev
 script: phpunit
