sudo: false
cache: bundler
language: ruby
rvm: "2.3.1"
before_install:
- if [[ $BUNDLE_GEMFILE == *master.gemfile ]]; then gem update --system; fi
- gem --version
- gem install bundler
- bundle --version
script: bundle exec rake spec

sudo: false
cache: bundler
language: ruby
rvm:
  - 2.3.5
  - 2.4.2
  - ruby-head
matrix:
  allow_failures:
    - rvm: ruby-head
branches:
  only:
    - master
before_install:
- if [[ $BUNDLE_GEMFILE == *master.gemfile ]]; then gem update --system; fi
- gem --version
- gem install bundler
- bundle --version
script: bundle exec rake spec

Test PRs once, but test on multiple ruby releases
Test PRs once, but test on multiple ruby releases

Signed-off-by: Tim Smith <764ef62106582a09ed09dfa0b6bff7c05fd7d1e4@chef.io>
