sudo: false
language: ruby
rvm:
  - 2.3.1
before_install: gem install bundler -v 1.13.6

sudo: false
language: ruby
rvm:
  - 2.0.0
  - 2.1.10
  - 2.2.6
  - 2.3.3
before_install: gem install bundler -v 1.13.6

Test against Ruby 2.0.0, 2.1.10, 2.2.6, and 2.3.3
Test against Ruby 2.0.0, 2.1.10, 2.2.6, and 2.3.3
