Update .travis.yml

andrew · andrew · commit bf06fb5aebd2 · 2015-12-20T11:06:55.000Z
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,6 @@
 language: ruby
 rvm:
-  - 2.1.5
+  - 2.2.4
 
 services:
    - redis-server
