language: node_js
node_js:
  - "0.8"
  - "0.9"
  - "0.10"
rvm:
  - "1.9.3"
  - "2.0.0"
before_install:
  - "gem install bundler"
  - "bundle install"

language: node_js
node_js:
  - "0.8"
  - "0.9"
  - "0.10"
rvm:
  - "1.9.3"
  - "2.0.0"
before_script:
  - "npm install -g grunt-cli"

Remove bundle commands and add grunt-cli
Remove bundle commands and add grunt-cli