.travis.yml in nori-2.2.0 vs .travis.yml in nori-2.3.0

@@ -1,9 +1,12 @@
+# https://github.com/travis-ci/travis-ci/wiki/.travis.yml-options
+language: "ruby"
 script: "bundle exec rake"
 rvm:
   - 1.8.7
   - 1.9.2
   - 1.9.3
+  - 2.0
   - jruby-18mode
   - jruby-19mode
   - rbx-18mode
   - rbx-19mode
   - ree