language: ruby
rvm:
  - 2.2.2
  - 2.1.6
  - 2.0.0
  - 1.9.3
script: 'bundle exec rake spec'

language: ruby
rvm:
  - 2.2.2
  - 2.1.6
  - 2.0.0
  - 1.9.3
before_install:
  - gem install bundler
script: 'bundle exec rake spec'

Install missing bundler on TravisCI
Install missing bundler on TravisCI
