before_install:
  - gem install bundler
language: ruby
rvm:
  - '2.3'
  - '2.4'
  - '2.5'
  - '2.6'
  - ruby-head
matrix:
  allow_failures:
    - rvm: ruby-head
  fast_finish: true

before_install:
  - gem install bundler
language: ruby
rvm:
  - '2.3'
  - '2.4'
  - '2.5'
  - '2.6'
  - '2.7'
  - ruby-head
matrix:
  allow_failures:
    - rvm: ruby-head
  fast_finish: true

Add Support for Ruby 2.7
Add Support for Ruby 2.7
