Updated description.

I've added some scenarios for the bookface web application. The bulleted points outline the basic test which needs to be written during development. The different scenarios outline the different steps within a user journey when using the bookface web application.
Updated description.

Added some additional test scenarios which outline the common features expected by a user of the web application. They can be priortised against the deliverable features in the product description.
Updated scenarios.

The test scenarios have been updated to reflect the product domain scenario.
Added the domain database description.

The domain database description was added which reflects the product scenario description. The entity types, attributes and constraints were added.
Updated database descriptions.

The constraints needed to be completed for the domain entities listed in the product description. From this description a database model can be generated.
Merge remote-tracking branch 'upstream/master'