.travis.yml in libnotify-0.8.4 vs .travis.yml in libnotify-0.9.0

@@ -2,7 +2,13 @@
 rvm:
   - 1.9.3
   - 2.0
   - 2.1
   - jruby
+  - jruby-head
+  - rbx-2
+matrix:
+  allow_failures:
+    - rvm: jruby-head
+  fast_finish: true
 before_install:
   - "sudo apt-get install libnotify4"