Add support version of ruby

Tatsuya Sato · Tatsuya Sato · commit 251735bacc84 · 2013-04-12T20:48:28.000+09:00
diff --git a/.travis.yml b/.travis.yml
@@ -3,4 +3,10 @@ rvm:
   - 1.8.7
   - 1.9.2
   - 1.9.3
+  - 2.0.0
+  - jruby-18mode
+  - jruby-19mode
+  - rbx-18mode
+  - rbx-19mode
+  - ree
 script: bundle exec rake spec
