---
os: linux
language: ruby
cache: bundler
env:
- SIMPLECOV=yes
jobs:
  include:
  - rvm: 2.7
  - rvm: 2.5.7
    before_install: gem install bundler -v 2.1.4
  - rvm: 2.4.9
    before_install: gem install bundler -v 2.1.4
  - rvm: 2.1.9
    script: "bundle exec rake spec # don't try to run rubocop on ancient ruby"
    env:
    - SIMPLECOV=no