language: ruby
rvm:
  - 2.1.6
  - 2.2.1

before_install:
  - gem update bundler
  
script:
  - bundle exec rake spec
  - bundle exec rubocop

language: ruby
rvm:
  - 2.2.3
  - 2.1.7

before_install:
  - gem update bundler
  
script:
  - bundle exec rake spec
  - bundle exec rubocop

Update Travis CI Ruby version
Update Travis CI Ruby version
