.travis.yml in infoblox-0.2.15 vs .travis.yml in infoblox-0.2.17

@@ -1,12 +1,11 @@
 language: ruby
 rvm:
-  - 2.1.2
+  - 2.1.5
   - 1.9.3
   - jruby-19mode
-  - ruby-head
   - jruby-head
 script: bundle exec rspec
 notifications:
   webhooks: https://gd-radiator.ngrok.com/hubot/travis?room=[e-mail]
   on_success: change
-  on_failure: always
\ No newline at end of file
+  on_failure: always