---
sudo: false
language: ruby
cache: bundler
rvm:
  - 2.3.8
  - 2.4.5
  - 2.5.2
  - 2.6.1
env:
  - RAILS_VERSION=4 NODE_VERSION=8
  - RAILS_VERSION=4 NODE_VERSION=lts
  - RAILS_VERSION=5 NODE_VERSION=lts
  - RAILS_VERSION=5 NODE_VERSION=latest
matrix:
  fast_finish: true
  include:
    - rvm: ruby-head
      env: RAILS_VERSION=beta NODE_VERSION=latest
before_install: gem install bundler -v 1.17.3