language: ruby
rvm:
  - "2.3"
  - "2.4"
branches:
  only:
    - "master"
env:
  global:
    -
      LC_ALL=en_US.UTF_8
      LANG=en_US.UTF_8
cache: bundler
sudo: false
git:
  depth: 10
script:
  - bundle exec rake
