language: ruby
before_install:
  - gem install bundler
gemfile:
  - Gemfile
rvm:
  - 2.1
  - 2.2
  - 2.3.0
  - ruby-head
script:
  - bundle exec rspec spec

language: ruby
before_install:
  - gem install bundler
gemfile:
  - Gemfile
rvm:
  - 2.1.10
  - 2.2.5
  - 2.3.1
  - ruby-head
script:
  - bundle exec rspec spec

Use the latest rubies on Travis
Use the latest rubies on Travis
