language: node_js
node_js: ["7", "6", "5", "4", "0.12"]
before_script:
  - npm install -g nodeunit
notifications:
  email: false

language: node_js
node_js: ["stable", "7", "6", "5", "4", "0.12"]
before_script:
  - npm install -g nodeunit
notifications:
  email: false

Add node stable to the build matrix
Add node stable to the build matrix