Add PHP 7.1 in Travis tests

Th3Mouk · web-flow · commit de51b3f69a3f · 2017-01-19T17:15:02.000+01:00
Add PHP 7.1 since it was released and nightly will be PHP 7.2
diff --git a/.travis.yml b/.travis.yml
@@ -5,6 +5,7 @@ php:
   - 5.5
   - 5.6
   - 7.0
+  - 7.1
   - nightly
   - hhvm
 

-Original file line number
+Diff line change
   - 5.5
   - 5.6
   - 7.0
 +  - 7.1
   - nightly
   - hhvm