language: node_js
node_js:
  - 5
  - 4
  - 0.12
  - 0.11

branches:
  only:
    - master

language: node_js
node_js:
  - 6
  - 5
  - 4
  - 0.12
  - 0.11

branches:
  only:
    - master

Add node 6.x to Travis CI
Add node 6.x to Travis CI
