language: node_js
node_js:
  - "6"
  - "4"
  - "0.12"
addons:
  apt:
    sources:
      - ubuntu-toolchain-r-test
    packages:
      - gcc-4.9
      - g++-4.9
before_install:
  - export CC="gcc-4.9" CXX="g++-4.9"

language: node_js
node_js:
  - "6"
  - "4"
  - "0.12"
os:
  - osx
matrix:
  fast_finish: true
  include:
    - node_js: "6"
      os: linux
      sudo: required
      dist: trusty
    - node_js: "4"
      os: linux
      sudo: required
      dist: trusty
    - node_js: "0.12"
      os: linux
      sudo: required
      dist: trusty

Test on Linux and macOS
[ci] Test on Linux and macOS
