Support PHP 7.1

sabberworm · sabberworm · commit 2abdac3dff63 · 2017-05-31T10:33:25.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -5,6 +5,7 @@ php:
     - "5.5"
     - "5.6"
     - "7.0"
+    - "7.1"
     - "nightly"
     - hhvm
 before_script: composer install
