bundler_args: --without osx
rvm:
  - 1.8.7
  - 1.9.3
  - ruby-head
  - ree

bundler_args: --without osx
rvm:
  - 1.8.7
  - 1.9.3
  - ruby-head

Drop testing against REE, just test against 1.8.7
Drop testing against REE, just test against 1.8.7
