language: ruby
rvm:
  - 1.9.2
  - 1.9.3
  - 2.0.0
  - rbx-19mode
script: "rake"

language: ruby
rvm:
  - 1.9.2
  - 1.9.3
  - 2.0.0
  - 2.1.0-head
  - rbx-19mode
script: "rake"

Add Ruby 2.1 head to Travis config
Add Ruby 2.1 head to Travis config

Might as well ensure this works whilst JRuby is crapping out.
