language: node_js
os:
- linux
- osx
node_js:
- '6'
- '5'
- '4'
- '0.12'

language: node_js
os:
- linux
- osx
node_js:
- '7'
- '6'
- '5'
- '4'
- '0.12'

Add Node.js v7 to Travis CI matrix
Add Node.js v7 to Travis CI matrix
