updating travis ci to use ruby 2.2.3

zdennis · zdennis · commit 290b6c9ed51b · 2016-01-22T13:17:52.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,7 @@
 language: ruby
 cache: bundler
 rvm:
-  - 2.0.0
+  - 2.2.3
 
 gemfile:
   - Gemfile
