updated travis

Kirill Fuchs · Kirill Fuchs · commit 741ae035d6c6 · 2017-07-15T17:25:27.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,8 +1,7 @@
 language: php
 php:
-  - '5.6'
   - '7.0'
+  - '7.1'
   - nightly
 install:
   - composer install
-
