Add Ruby 2.2.1 to the travis ci matrix

cbeer · cbeer · commit af79e9747835 · 2015-03-22T08:20:51.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,6 +2,7 @@ language: ruby
 rvm:
   - 1.8.7
   - 1.9.3
+  - 2.2.1
   - jruby-18mode
   - jruby-19mode
 script: bundle exec rake test
