I’ve started to implement the new storage interfaces in AccidentalFish.AspNet.Identity.Azure so you should be able to use the new features of Identity Provider 2.0 with table storage.
I’ve added an MVC5 project that shows how to configure the provider.
It’s not fully tested yet but if you come across any bugs please log them on GitHub and I’ll get right on it. Once complete I’ll publish the new version on NuGet.