Remove hard-coded email and user_id to dynamically generated data.
Update models to enable joining of tables (objects) using join() method.
Change models' __repr__ from locals() to self.column_name.
Done w/ settings page.
Done w/ user page (to show shop and items in public).
Additional column on models (slug) to be used as shop url.
Merge pull request #13 from ejelome/master

Finale update on the back-end (I hope) of the application.