Actually I didn't do so much.

Just get the Tommy Maintz and goachka implementations ,and apply to CakePHP.

You can clone a working example from http://github.com/eabay/directcakephp

It also contains a CakePHP combine helper to minimize javascript and css files.

Next version will be able to get methods of spesific controllers (with a property or from doc comments like elishnevsky implementation) and return rendered output as result.