language: node_js
node_js:
  - "node"
  - "7"
  - "6"
env:
  - PROJECT=api
script: cd $PROJECT && npm install && npm test

language: node_js
node_js:
  - "node"
  - "7"
  - "6"
env:
  - PROJECT=api
script: cd $PROJECT && npm install && npm run lint && npm test

Include `npm run lint` in the TravisCI script.
Include `npm run lint` in the TravisCI script.
