massive change to the solution (#151)

Nice work...I'm not in love with the fact that it still has that github change in it, but I'll take it...I don't think its too dangerous.

That being said breaking these packages apart is both very helpful, and not simple so thank you for that!

I'll plan on publishing to nuget later this week after some testing...

OwinOAuthProvidersDemo/Views/Account/Manage.cshtml

@@ -1,6 +1,4 @@
-@using OwinOAuthProvidersDemo.Models;
-@using Microsoft.AspNet.Identity;
-@{
+@{
     ViewBag.Title = "Manage Account";
 }