language: node_js
node_js:
    - "7"
    - "6"
    - "5"
    - "4"
after_success:
    - npm run coveralls
language: node_js
node_js:
    - "8"
    - "7"
    - "6"
    - "5"
    - "4"
after_success:
    - npm run coveralls
Add node 8 to testing version
Add node 8 to testing version
