machine:
  node:
    version: 4.2.4

test:
  override:
    - npm run test-ci-build
  post:
    - npm run vile

machine:
  node:
    version: 4.4.2

dependencies:
  pre:
    - node --version
    - npm --version

test:
  override:
    - npm run test-ci-build
  post:
    - npm run vile

Update nodejs version and display it during build.
Update nodejs version and display it during build.
