language: node_js
node_js:
  - "5"
  - "5.1"
  - "4"
  - "4.2"
  - "4.1"

language: node_js
node_js:
  - "4.0.0"
  - "5.0.0"
  - "6.0.0"
  - "4.4.4"

Use newer versions of node
Use newer versions of node