Upgrade and migrate the login authentication for an existing .Net MVC 4 web app from Asp.Net Membership 1.0 to the new Asp.Net Identity 2.0. We have an existing application that uses the old OAuth 1.0 login, and we are looking for someone with experience using the Asp.net Identity provider… (Budget: $30-$250 USD, Jobs: ASP.NET, MVC, SQL)