machine:
  node:
    version: 6.1.0
dependencies:
  override:
    - npm install --global stylelint
    - npm install stylelint-config-standard
test:
  override:
    - stylelint ./*.css

machine:
  node:
    version: 8.2.0
dependencies:
  override:
    - npm install --global stylelint
    - npm install stylelint-config-standard
test:
  override:
    - stylelint ./*.css

Use newer Node.js for CI
Use newer Node.js for CI
