language: ruby
cache: bundler
rvm:
  - 1.9.3
  - 2.0.0
  - 2.1.0

language: ruby
cache: bundler
rvm:
  - 1.9.3
  - 2.0.0
  - 2.1.2

Update Travis config to test latest 2.1.x branch.
Update Travis config to test latest 2.1.x branch.
