language: node_js
node_js:
  - "6.0"
  - "6.2"

cache:
  directories:
    - node_modules

language: node_js
node_js:
  - "7.0"
  - "6.3"

cache:
  directories:
    - node_modules

Test on node 6.3 and 7
Test on node 6.3 and 7
