machine:
  node:
    version: 5

dependencies:
  post:
    - npm install coveralls

test:
  post:
    - cat ./coverage/lcov.info | COVERALLS_REPO_TOKEN=BUKBHQCYAXV0L2n07AwuVT0tktuAgsS3o coveralls

machine:
  node:
    version: 6

dependencies:
  post:
    - npm install coveralls

test:
  post:
    - cat ./coverage/lcov.info | COVERALLS_REPO_TOKEN=BUKBHQCYAXV0L2n07AwuVT0tktuAgsS3o coveralls

Use Node 6 in CI
Use Node 6 in CI
