.travis.yml in i18n-js-3.0.0.rc6 vs .travis.yml in i18n-js-3.0.0.rc7

@@ -1,10 +1,19 @@
 language: ruby
 rvm:
   - 1.9.3
-  - 2.0.0
-  - 2.1.2
+  - 2.0
+  - 2.1
+  - 2.2
+  - ruby-head
 script: "bundle exec rake spec"
 before_install: # Need to install npm to test js
 - sudo apt-get update
 - sudo apt-get install npm
 - npm install jasmine-node@1.14.2
+gemfile:
+  - gemfiles/i18n_0_6.gemfile
+matrix:
+  fast_finish: true
+  allow_failures:
+    - rvm: 2.2
+    - rvm: ruby-head