added travis support for 7.2 as well

jimmiw · jimmiw · commit 0ce593093bff · 2018-07-27T23:34:38.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -4,6 +4,7 @@ dist: trusty
 php:
   - 7.0
   - 7.1
+  - 7.2
 
 before_script:
   - composer self-update
