Added support for sequences to migrations.
Added the following migration operations: MoveSequence, RenameSequence, AlterSequence.
Added unit tests.
NuGet Commands: Support win81, wpa81 & portable projects
removed fakes from perf test project
Temporarily disabling 4 tests that fail.
Adding null logger to models to extinguish an error from DI
Fix for GitHub issue 815: Migrator.UpdateDatabase fails when there are no migrations (and no database)
Added missing checks and unit test.
Fix for tests temporarily disabled.
Adding ConfigurationSource to track where the model changes came from.
Adding ability to ignore entity types to InternalModelBuilder.