Fixes #37 by removing 3rd party sign in suggestion.
fixes #41 allows user to log in with username or email
Merge branch 'master' into jghibiki-frontend

Conflicts:
	SongHaven/SongHaven/App_Data/DefaultConnection.mdf
	SongHaven/SongHaven/App_Data/DefaultConnection_log.ldf
	SongHaven/SongHaven/Views/Home/Index.cshtml
Merge pull request #44 from jghibiki/jghibiki-frontend

UI Changes and the ability to log in with username and email, also incorporates a db change for roles
Adds roles

This is done by checking to see if the logged in user's email is a part of
a the authenticated user list in AuthenticatedUsers.cs
Merge branch 'master' of https://github.com/jghibiki/SongHaven