Also test with PHP 7.2

jlinskeseder · jlinskeseder · commit ae86977f3fde · 2017-12-15T12:30:47.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -3,6 +3,7 @@ language: php
 php:
   - '7.0'
   - '7.1'
+  - '7.2'
 
 before_install:
   - travis_retry composer self-update
