language: node_js
sudo: false
node_js:
  - "4.4"
env:
  - CXX=g++-4.8
addons:
  apt:
    sources:
      - ubuntu-toolchain-r-test
    packages:
      - g++-4.8      
before_script:
  - export DISPLAY=:99.0
  - sh -e /etc/init.d/xvfb start