language: ruby
script: "rake spec"
rvm:
  - 1.8.7
  - 1.9.2
  - 1.9.3
  - jruby-18mode
  - jruby-19mode
  - ruby-head
  - ree

language: ruby
script: "rake spec"
rvm:
  - 1.8.7
  - 1.9.2
  - 1.9.3
  - jruby-18mode
  - jruby-19mode
  - ree

Remove ruby-head from Travis build
Remove ruby-head from Travis build

ruby-head has a known issue with Travis that causes build errors due to
an issue installing bundler. It's not worth testing against.
