machine:
  node:
    version: iojs-v1.3.0

dependencies:
  override:
    - npm install -g grunt-cli
    - npm install

test:
  override:
    - grunt ci
    - cp target/*.xml $CIRCLE_TEST_REPORTS

machine:
  node:
    version: 4.2.2

dependencies:
  override:
    - npm install -g grunt-cli
    - npm install

test:
  override:
    - grunt ci
    - cp target/*.xml $CIRCLE_TEST_REPORTS

Use Node v4 on CircleCI
Use Node v4 on CircleCI
