language: node_js
cache: yarn
node_js:
  - "6"
  - "5"
  - "4"
after_success:
  # Send coverage data to coveralls.
  - yarn run test:cover:travis

language: node_js
cache: yarn
node_js:
  - "7"
  - "6"
  - "5"
  - "4"
# Run tests and send coverage data to coveralls.
script: yarn run test:cover:travis

Add Node 7. Try running custom test command.
Add Node 7. Try running custom test command.
