language: node_js
node_js: 6
script: npm run travis
cache:
  npm: true
  directories:
  - node_modules

language: node_js
node_js:
  - 7
  - 6
script: npm run travis
cache:
  npm: true
  directories:
  - node_modules

Test on node 7 as well
Test on node 7 as well
