language: node_js
node_js:
  - "0.8"
  - "0.10"
before_script:
  - npm install -g grunt-cli

language: node_js
node_js:
  - "0.8"
  - "0.10"
before_script:
  - sudo npm install -g grunt-cli

Modify before_script due to the permission denial error.
Build: Modify before_script due to the permission denial error.
