To be able to start coding you need install some global dependencies which are not part of this repository. This is composer and grunt. If you do not have them, get them by running these commands:
$ curl -sS https://getcomposer.org/installer | php
$ npm install -g grunt-cli
If you have installed the global dependencies you need some local ones. So before starting your code kata, fire the following commands:
$ php composer.phar install
$ npm install
Now you are prepared to start coding, to assist you there is a grunt task that will run phpunit whenever you touch a php file. To start it, run this command:
$ grunt