dependencies:
  pre:
    - sudo apt-get install libusb-1.0-0-dev

dependencies:
  pre:
    - sudo apt-get install libusb-1.0-0-dev
machine:
  node:
    version: 4.1.0

Configure CircleCi to use node.js 4.1.0
Configure CircleCi to use node.js 4.1.0
