New flavors of Before/AfterEach that give you access to the underlying IoC container

[jeremydmiller]

Moar overloads! Also, let's have some helpers to do something like BeforeEach(Action<T, HttpContext>) and BeforeEachAsync(Func<T, HttpContext, Task>();

[jeremydmiller]

I'm going to say that this is unnecessary. Just needs samples I think.