language: node_js
node_js:
  - "6"
cache:
  yarn: true
  directories:
    - node_modules
script:
  - yarn run test
  - yarn run build
  - yarn run serve

language: node_js
node_js:
  - "6"
  - "7"
cache:
  yarn: true
  directories:
    - node_modules
script:
  - yarn run test
  - yarn run build
  - yarn run serve

Add integration tests for node 7
Add integration tests for node 7
