language: ruby
after_script:
  - cane --no-doc
rvm:
  - 2.1
  - 2.2
  - 2.3.1
  - ruby-head
  - rbx
matrix:
  allow_failures:
    - rvm: ruby-head
    - rvm: rbx

language: ruby
after_script:
  - cane --no-doc
rvm:
  - 2.2.5
  - 2.3.1
  - ruby-head
  - rbx
matrix:
  allow_failures:
    - rvm: ruby-head
    - rvm: rbx

Drop support for Ruby 2.1
Drop support for Ruby 2.1
