language: ruby
cache: bundler
rvm:
  - 1.9.3
  - 2.0.0
  - 2.1.0
env:
  - CODECLIMATE_REPO_TOKEN=4cb98051f73c94aa1a3995c304d4a4adbb68fb1052c5e876e233c034fab9a226

language: ruby
cache: bundler
sudo: false
rvm:
  - 1.9.3
  - 2.0
  - 2.1
  - 2.2
  - 2.3.1
env:
  - CODECLIMATE_REPO_TOKEN=4cb98051f73c94aa1a3995c304d4a4adbb68fb1052c5e876e233c034fab9a226

Update Travis config. Add ruby 2.2 and 2.3. Use latest 2.x.
Update Travis config. Add ruby 2.2 and 2.3. Use latest 2.x.

Lets get this testing on newer ruby versions.
