Feel free to fork it and send me pull requests. There’s a load of things I’d like to do to/with it, including a default basic authentication and user mgt system, a basic forms generator, some menu stuff on the side, and some other small stuff. It’s got Doctrine built-in, and ready to go with a sample book/author object set, although no sample *data* yet, nor any examples of how to use the code specifically. Maybe I’ll add some of that soon.
The ZFKit brings helps you get started quickly by giving you an example of a site that combines Doctrine, PHPUnit and the Zend Framework into one "ready to go" bundle.