language: ruby
rvm:
  - 1.9.3
  - 2.0.0
  - 2.1
  - ruby-head
matrix:
  allow_failures:
    - rvm: ruby-head
script:
  - bundle exec rake ci

language: ruby
rvm:
  - 2.1.10
  - 2.2.5
  - 2.3.1
  - ruby-head
matrix:
  allow_failures:
    - rvm: ruby-head
script:
  - bundle exec rake ci

Update to non-EOLed Ruby versions
Update to non-EOLed Ruby versions
