.travis.yml in adhearsion-asterisk-1.5.0 vs .travis.yml in adhearsion-asterisk-1.5.1

@@ -1,9 +1,13 @@
 language: ruby
 rvm:
   - 1.9.2
   - 1.9.3
-  - jruby-19mode # JRuby in 1.9 mode
-  - rbx-19mode # currently in active development, may or may not work for your project
+  - jruby-19mode
+  - rbx-19mode
   - ruby-head
+matrix:
+  allow_failures:
+    - rvm: rbx-19mode
+    - rvm: ruby-head
 notifications:
   irc: "irc.freenode.org#adhearsion"