language: node_js
node_js:
  - "node"
  - "6"
  - "5"
cache:
  directories:
    - node_modules
notifications:
  email: false

language: node_js
node_js:
  - "node"
  - "6"
  - "4"
cache:
  directories:
    - node_modules
notifications:
  email: false

Test on Node 4 instead of 5
Test on Node 4 instead of 5
