.travis.yml in rack-webconsole-0.1.3 vs .travis.yml in rack-webconsole-0.1.4

@@ -1,8 +1,9 @@
 # https://github.com/travis-ci/travis-ci/wiki/.travis.yml-options
 rvm:
   - 1.8.7 # (current default)
   - 1.9.2
+  - 1.9.3
   - ree
   - ruby-head
-  - rbx
-  - rbx-2.0
+  - rbx-18mode
+  - rbx-19mode