language: node_js
node_js:
  - "4.0.0"
  - "4"
  - "5.0.0"
  - "5"
  - "6.0.0"
  - "6"

language: node_js
node_js:
  - "4.0.0"
  - "4"
  - "5.0.0"
  - "5"
  - "6.0.0"
  - "6"
  - "7.0.0"
  - "7"

Add Node 7 to testing environments
Add Node 7 to testing environments
