language: node_js
node_js:
  - "0.12"
  - "4"
  - "6"
  - "7"
before_script:
  - git submodule update --init
after_script:
  - coveralls < coverage/lcov.info
env:
  - CXX=g++-4.8
addons:
  apt:
    sources:
      - ubuntu-toolchain-r-test
    packages:
      - g++-4.8