node 0.10+ (and npm), mongodb - visit nodejs.org and mongodb.com to download each.
$ sudo npm install -g grunt-cli
$ npm install
$ grunt init:dev
Grunt init:dev only needs to be run the first time to prepare the vendor.js files.
Start the server in DEV mode, with nodemon watching the app for a relaunch, watchers on scripts and less files for rebuild.
$ grunt server
http://localhost:3300