fix php 7 in travis

Stephan Wentz · Stephan Wentz · commit 9776ee4d831c · 2015-12-21T11:08:15.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -3,7 +3,7 @@ language: php
 php:
   - 5.5
   - 5.6
-  - 7.0
+  - 7
 
 before_script: composer install 
 

-Original file line number
+Diff line change
 php:
   - 5.5
   - 5.6
 -  - 7.0
 +  - 7
 before_script: composer install