Specify ruby versions

cadwallion · cadwallion · commit 494824bbeb4d · 2012-03-13T11:01:19.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,4 +1,6 @@
 language: ruby
+rvm:
+  - 1.9.2
 notifications:
   email:
     recipients:
