use a plain class as a Catalyst model,
This module works just like
Catalyst::Model::Adaptor, except that a
fresh instance of your adapted class is created every time it is
requested via "$c->model".
You can customize your subclass just like
Catalyst::Model::Adaptor. Instead of
$app, though, you'll get $c, the current request context.
These methods are called by Catalyst, not by you:
Load your class
Create an instance of your class and return it.