rvm:
  - 1.8.7 # (current default)
  - 1.9.2
  - 1.9.3
  - ruby-head
  # rbx is broken on Travis at the moment
  # - rbx
  # - rbx-2.0
  - ree
  - jruby

rvm:
  - 1.8.7 # (current default)
  - 1.9.2
  - 1.9.3
  - ruby-head
  - rbx
  - rbx-2.0
  - ree
  - jruby

Test against Rubinius on Travis-CI again, now that it's been updated.
Test against Rubinius on Travis-CI again, now that it's been updated.
