.travis.yml in tcr-0.0.5 vs .travis.yml in tcr-0.1.0

@@ -1,6 +1,8 @@
 language: ruby
 rvm:
   - "1.9.3"
   - "2.0.0"
   - "2.1.2"
+  - "2.2.2"
+  - "2.3.0"
 script: bundle exec rspec