language: ruby
rvm:
  - 2.0.0
  - 2.1.0
  - 2.1.1
before_install:
  - "export DISPLAY=:99.0"
  - "sh -e /etc/init.d/xvfb start"

sudo: false
cache: bundler
language: ruby

rvm:
  - 2.0.0
  - 2.1.5
  - 2.2.0

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

Update Travis CI configuration and Ruby versions.
Update Travis CI configuration and Ruby versions.
