rvm:
  - 2.1.5
  - 1.8.7
  - 1.9.2
  - 1.9.3
  - rbx-2
  - jruby
  - ruby-head
  - ree
before_script:
  - gem install rubocop
script:
  - rspec
  - Rubocop

rvm:
  - 2.1.5
  - 1.8.7
  - 1.9.2
  - 1.9.3
  - rbx-2
  - jruby
  - ruby-head
  - ree
before_script:
  - gem install rubocop
script:
  - bundle exec rspec
  - bundle exec rubocop

Use bundle exec for rspec and rubocop
Use bundle exec for rspec and rubocop
