Updating to reflect EF fluent API chaining change.
Updating release Nuget.config
Updating dev Nuget.config
Fix SignIn params order.
Clean up sign in manager

- Add SignInOptions
- Also fix SecurityStampValidator issue resolving against wrong service
collection
UseUserNameAsEmail support

When set:
- FindByEmail will use UserName
- SetEmail will set the user name and email
- GetEmail will return user name
- This setting does not impact the Get/Set/FindUserName apis
Change IUserClaimStore to take IEnumerable<Claims>

https://github.com/aspnet/Identity/issues/163
Add missing merge conflict file
Removed source files from the project
Change ModelBuilder to ConventionModelBuilder
Reacting to ConventionModelBuilder name change
IUserLogin API changes

- Add ProviderDisplayName
- AddLogin continues to take UserLoginInfo
- Remove/Find now only take loginProvider/providerKey
- Refactor unit tests to share a base class
Fix localdb connection string for UserStoreTest
Reacting to ForeignKey API change.
Rename Identity.EF -> Identity.SqlServer
Updated to use the new target framework in project.json
Updated to use the new target framework in project.json
Updated build.cmd
React to EF API change
And again...