language: node_js
node_js:
  - '0.12'
  - 'iojs'
before_script:
  - npm install -g gulp
script:
  - gulp build

language: node_js
node_js:
  - '4.1'
  - '4.0'
  - '0.12'
  - 'iojs'
before_script:
  - npm install -g gulp
script:
  - gulp build

Test against newer Node versions
Test against newer Node versions
