mkdir node_modules
npm install --save-dev

# install grunt for code style verifications
npm install grunt-cli@0.1.13 -g

npm install grunt@0.4.5
npm install grunt-bump@0.7.0
npm install grunt-cli@0.1.13
npm install grunt-contrib-clean@0.6.0
npm install grunt-contrib-concat@0.5.1
npm install grunt-contrib-copy@0.8.2
npm install grunt-contrib-uglify@0.11.0
npm install grunt-contrib-watch@1.1.0
npm install grunt-jsbeautifier@0.2.10
npm install grunt-replace@0.11.0
npm install load-grunt-tasks@3.4.0

grunt

# or auto compile
grunt watch