language: node_js
node_js:
  - "stable"
  - "6"
  - "5"
cache:
  directories:
    - node_modules
language: node_js
node_js:
  - "stable"
  - "6"
  - "5"
before_install:
  - npm -g install npm@'>=3'
cache:
  directories:
    - node_modules
Update npm before running unit tests
Update npm before running unit tests
