Visual Studio 2013 Identity 2.0

I've using visual studio 2010 for about 4 years now.  I've develop several Asp.net Web forms application for my job and now I've decided to install VS2013 and give it a go. Wow, a lot has change which I love but one framework left me in the dust is the new Identity 2.0.  I'm so use to Asp.net Membership that I feel completely lost with Identity 2.0.  One, Microsoft remove the ASP.net Configuration option. I was able to figure out how to  call it back via DOS Command and Browser link.  
Now I would like to learn the Identity framework for Web Forms and  NOT MVC.  I've never taken the time to learn it and I feel more comfortable developing application using Web Forms.  My question is, are there any good step by step Tutorial to guide me on how to create users, create roles, use security trimming with SiteMap to restrict user from accessing certain web forms.  In asp.net membership, was able to create a menu by using my sitemap ...