language: ruby
rvm:
  - 1.8.7
  - 1.9.2
  - 1.9.3
  - 2.0.0
env:
  - "RAILS_VERSION=3.0.0"
  - "RAILS_VERSION=3.1.0"
  - "RAILS_VERSION=3.2.0"
  - "RAILS_VERSION=4.0.0"
matrix:
  exclude:
    - rvm: 1.8.7
      env: "RAILS_VERSION=4.0.0"
    - rvm: 1.9.2
      env: "RAILS_VERSION=4.0.0"