Update Travis builds to run against 2.2.2.

arthurschreiber · arthurschreiber · commit a152209adb7d · 2015-07-16T01:33:36.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -12,7 +12,7 @@ rvm:
   - 1.9.3
   - 2.0.0
   - 2.1.5
-  - 2.2.1
+  - 2.2.2
   - ruby-head
   - rbx-2
 

-Original file line number
+Diff line change
   - 1.9.3
   - 2.0.0
   - 2.1.5
 -  - 2.2.1
 +  - 2.2.2
   - ruby-head
   - rbx-2