cache: yarn
language: node_js
node_js:
  - '6.10.0'
  - '7.7.3'
script:
  - yarn run lint

cache: yarn
language: node_js
node_js:
  - '6.11.4'
  - '8.6.0'
script:
  - yarn run lint

Update node versions for testing
Update node versions for testing
