.travis.yml in infoblox-0.5.2 vs .travis.yml in infoblox-0.5.3

@@ -1,12 +1,10 @@
 language: ruby
 rvm:
+  - 2.2.4
   - 2.1.6
   - 1.9.3
   - jruby-19mode
   - jruby-head
   - 1.8.7
+before_install: gem install bundler
 script: bundle exec rspec
-notifications:
-  webhooks: https://gd-radiator.ngrok.com/hubot/travis?room=[e-mail]
-  on_success: change
-  on_failure: always