language: node_js
node_js:
- "4.3"
- "5.6"
env:
  - CXX=g++-4.8
addons:
  apt:
    sources:
      - ubuntu-toolchain-r-test
    packages:
      - g++-4.8
      - gcc

language: node_js
node_js:
- "4.3"
- "5.6"
env:
  - CXX=g++-4.8
addons:
  apt:
    sources:
    - ubuntu-toolchain-r-test
    packages:
    - gcc-5
    - g++-5

Use latest version of gcc and g++ for tests
Use latest version of gcc and g++ for tests
