rvm:
  - 1.9.2
  - 1.8.7
  - ree-1.8.7
branches:
  only:
    - master

rvm:
  - 1.9.3
  - 1.9.2
  - 1.8.7
  - ree-1.8.7
branches:
  only:
    - master

Test against 1.9.3 on Travis.
Test against 1.9.3 on Travis.
