language: ruby
rvm:
  - 1.9.3
before_install:
  - "export DISPLAY=:99.0"
  - "sh -e /etc/init.d/xvfb start"

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"

Update Ruby versions in Travis CI configuration.
Update Ruby versions in Travis CI configuration.
