language: node_js
node_js:
  - '6'
  - '4'
  - '0.12'
addons:
  apt:
    sources:
      - ubuntu-toolchain-r-test
      - sourceline: 'ppa:mc3man/trusty-media'
    packages:
      - libcairo2-dev
      - libjpeg8-dev
      - libpango1.0-dev
      - libgif-dev
      - g++-4.9
      - ffmpeg
env:
  - CXX=g++-4.9
before_install:
  - npm explore npm -g -- npm install node-gyp@latest
sudo: required
dist: trusty