minor: add Ruby 2.0.0 to travis.yml

TylerBrock · TylerBrock · commit 672f84a7afac · 2013-02-27T12:53:30.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -3,6 +3,7 @@ language: ruby
 rvm:
   - 1.8.7
   - 1.9.3
+  - 2.0.0
   - jruby
   - ruby-head
   - jruby-head
