language: ruby
rvm:
  - "1.8.7"
  - "1.9.2"
  - "1.9.3"
  - "2.0.0"
  - "2.1.0"
  - jruby-18mode
  - jruby-19mode
  - rbx-18mode
  - rbx-19mode
language: ruby
rvm:
  - "1.9.2"
  - "1.9.3"
  - "2.0.0"
  - "2.1.0"
  - jruby-19mode
before_install:
  gem install bundler -v '= 1.5.1'

Remove ruby 1.8.x, rbx. Update bundler to 1.5.1
Remove ruby 1.8.x, rbx. Update bundler to 1.5.1