1language: node_js
 2sudo: false
 3node_js:
 4  - "5"
 5  - "4"
 6  - "0.12"
 7addons:
 8  apt:
 9    sources:
10      - ubuntu-toolchain-r-test
11    packages:
12      - gcc-4.9
13      - g++-4.9
14before_install:
15  - export CC="gcc-4.9" CXX="g++-4.9"