language: node_js
node_js:
  - "6"
install:
  - npm install
script:
  - npm run build
  - npm run build-dist
  - npm run build-sample
  - npm run lint
  - npm run coveralls

language: node_js
node_js:
  - "8"
install:
  - npm install
script:
  - npm run build
  - npm run lint
  - npm run coveralls

Update Travis CI build config
Update Travis CI build config
