rvm:
  - 1.9.2
  - 1.9.3
  - 2.0.0
  - rbx-19mode
  - ruby-head

rvm:
  - 1.9.2
  - 1.9.3
  - 2.0.0
  - rbx-19mode

Remove broken ruby-head CI job (broken in Travis)
Remove broken ruby-head CI job (broken in Travis)
