Bump Ruby version for CI

csexton · csexton · commit dcfb7621b30f · 2016-07-08T17:52:59.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -4,5 +4,4 @@ cache: bundler
 sudo: false
 script: bin/rake
 rvm:
-  - 2.1
-  - 2.2
+  - 2.3
