Be sure to retrieve the repository's submodules:

• git submodule update --init --recursive

It is recommended that a recent version of Node.js be installed:

• sudo apt-get install python-software-properties
• sudo apt-add-repository ppa:chris-lea/node.js
• sudo apt-get update
• sudo apt-get install nodejs (this include npm)

To see a list of dependencies, search for "package" in the Chef recipe.

Install Python dependencies:

• sudo apt-get install python-setuptools python-virtualenv python2.7-dev
• sudo pip install -U virtualenv
• sudo pip install -r requirements.

Install Node.js dependencies:

• npm install (in the repo directory)
• sudo npm install -g grunt-cli

Finally, run grunt.