sudo: false
cache: bundler
language: ruby

rvm:
  - 2.2.6
  - 2.3.3
  - 2.4.0

before_install:
  - "export DISPLAY=:99.0"
  - "sh -e /etc/init.d/xvfb start"
  - "sleep 5"

script:
  - bundle exec rspec
  - bundle exec rubocop

sudo: false
cache: bundler
language: ruby

rvm:
  - 2.2.8
  - 2.3.5
  - 2.4.2

before_install:
  - "export DISPLAY=:99.0"
  - "sh -e /etc/init.d/xvfb start"
  - "sleep 5"

script:
  - bundle exec rspec
  - bundle exec rubocop

Update the Ruby build matrix for Travis CI.
Update the Ruby build matrix for Travis CI.
