run latest rbx on travis

cowboyd · cowboyd · commit 979e7fd88b4d · 2015-04-08T16:38:14.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -5,7 +5,7 @@ rvm:
   - 1.9.3
   - 1.9.2
   - 1.8.7
-  - rbx-2.2.3
+  - rbx-2.5.2
 notifications:
   recipients:
     - cowboyd@thefrontside.net
