.travis.yml in borg-rb-0.0.1 vs .travis.yml in borg-rb-0.0.2

@@ -1,6 +1,12 @@
 language: ruby
 rvm:
   - 1.9.3
-  - jruby-19mode # JRuby in 1.9 mode
-  - rbx-19mode
+  - 2.0.0
+  - ruby-head
+  - jruby-19mode  # JRuby in 1.9 mode
+  - rbx-19mode # Rubinius in 1.9 mode
+matrix:
+  allow_failures:
+    - rvm: ruby-head
+
 script: bundle exec rspec spec