language: node_js
node_js:
  - stable
  - 4

script:
  - npm test

cache: yarn

after_success:
  - npm run coveralljs

language: node_js
node_js:
  - stable
  - 9
  - 8
  - 7
  - 6
  - 5
  - 4

script:
  - npm test

cache: yarn

after_success:
  - npm run coveralljs

Add newer node versions to build
Add newer node versions to build
