Unit of work framework semi-cleanup.
Unit of work & repository second approach - Microsoft's one (http://www.asp.net/mvc/tutorials/getting-started-with-ef-5-using-mvc-4/implementing-the-repository-and-unit-of-work-patterns-in-an-asp-net-mvc-application).
Implemented SQL Facade. Solid cleanup has been done. Wiped out old unit tests.
A bit of improvements in implementation and development of unit tests have been done. Also new db migration.
Removed unused packages and unit of work & generic repository framework.