sudo: false
language: node_js
node_js:
  - 'iojs'
  - '0.12'
  - '0.10'
before_install:
  - gem update --system
  - gem install compass

sudo: false
language: node_js
node_js:
  - '4'
  - '0.12'
  - '0.10'
before_install:
  - gem update --system
  - gem install compass

Add node.js 4 in Travis CI.
Add node.js 4 in Travis CI.
