language: node_js
node_js:
  - '0.10'

language: node_js
node_js:
  - '0.10'
before_script:
  - export DISPLAY=:99.0
  - sh -e /etc/init.d/xvfb start

Add Travis CI configuration to help Firefox run
Add Travis CI configuration to help Firefox run

I found this configuration in the react-router .travis.yml file and
believe that it is needed for us to run our specs in Firefox in Travis
CI, since these are display-related things and Travis CI usually doesn't
need to worry about display-related things.
