refactoring:

1) removed Create.cshtml view from the Views/Users/ folder, cause Create.cshtml is pretty like Edit.cshtml, so we don't need to have them both
2) some changes of the Edit.cshtml in the Views/Users/ folder (changed header and title of the page, some other changes)
3) changes in the UsersController, cause we don't have Create.cshtml now, so we have to return correct View.
Replaced UsersControllerTest.cs from unit to int test.

Used only FluentAssertions!
added some files (they aren't igrores by .gitignore - why?)
Implemented unified view interaction methods in RoomController
Merge branch 'master' of github.com:fomaa/Calendar
Corrected M-V-C interaction
Merge branch 'master' of https://github.com/fomaa/Calendar
Removed demo code
Merge branch 'master' of github.com:fomaa/Calendar into gumby_demo