Added EntityFramework project for Whiteboard.
Update README.md

Added assignment from class 3/31
Update README.md
Update README.md
Added OWIN Selfhost and added EntityFramework for database access.
Merge branch 'dev/entityframework' of https://github.com/joshkato/whiteboard into dev/entityframework
Merge branch 'master' into dev/entityframework

Conflicts:
	Whiteboard.sln
	Whiteboard.v11.suo
Removed contents of bin and obj folders that don't belong in the repo.