Travis test on latest minor Ruby versions

maclover7 · maclover7 · commit 4d288212b319 · 2015-09-01T10:10:13.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -5,8 +5,8 @@ sudo: false
 rvm:
   - 1.9.3
   - 2.0.0
-  - 2.1
-  - 2.2.2
+  - 2.1 # tests on latest 2.1.x
+  - 2.2 # tests on latest 2.2.x
 
 gemfile:
   - Gemfile
