language: ruby
sudo: false

rvm:
  - 2.4.5
  - 2.5.3
  - ruby-head

cache:
  bundler: true

matrix:
  allow_failures:
    - rvm: ruby-head
  fast_finish: true

script:
  - bundle exec rake

language: ruby
sudo: false

rvm:
  - 2.5.3
  - ruby-head

cache:
  bundler: true

matrix:
  allow_failures:
    - rvm: ruby-head
  fast_finish: true

script:
  - bundle exec rake

Remove Ruby 2.4 from the CI matrix
Remove Ruby 2.4 from the CI matrix

Rails 6 requires Ruby 2.5+ or newer.
See https://github.com/rails/rails/pull/34754.
