Updating dev Nuget.config
Sql implementation + moving in memory stores to test

- Identity.Entity now means only Sql Server EF Identity implementation
- Identity.Entity.InMemory moved to a test project
(Identity.Entity.InMemory.Test)
- Identity.InMemory which was the identity in memory implementation also
moved to a test project (Identity.InMemory.Test)
- IClaimsFactory was promoted to a top level service and now adds any
claims found in a Role that a user belongs to.
- EF implementation now supports logins, claims, roles, two factor,
lockouts
- Initial pass at style cop (mostly line endings since resharper no
worky :()
Delete old files
Fix bad merges
Reenable unit test in its proper home
Cleanup style cop violations
Renamed configurations to frameworks in project.json
Reacting to System.Collections versioning change
Identity EF Cleanup

Rename extension method to AddIdentitySqlServer
Switch to using IdentityUser for EF
Add generic support for primary key
Delete old files
Add identity sample
Remove workaround try/catch for authenticate bug
Add SecurityStampValidator
Remove old files
Add Email and Phone TOTP providers

Now that HMACSHA1 is available on K
Rename Add[HttpSignIn] -> AddAuthentication

Also DefaultAuthenticationTypes.ApplicationCookie ->
ClaimsIdentityOptions.DefaultAuthenticationType
Reacting to ModelBuilder API change
Fix typo
Reacting to ModelBuilder API change
Pass user to IPasswordHasher