NancyFx/Nancy — pull request #1663 by jchannon (2014-08-26 16:00:51+00:00)
Title: Populated NegotiationContext when NancyContext is created

If you have a `StatusCodeHandler` that responds to exceptions and returns a negotiated response the `NegotiationContext` is null when an exception occurs before a module is built. `NegotiationContext` is needed in the `WithModel` method. The `DefaultNancyModuleBuilder` is where it currently only gets set. I have set the `NegotiationContext` now in `DefaultNancyContextFactory` when the `NancyContext` is created.