aliostad/CacheCow — pull request #4 by lostdev (2012-08-17 21:30:28+00:00)
Title: Maintain HttpContext in the server CachingHandler

The delegating `CachingHandler` didn't maintain [the synchronization context](http://msdn.microsoft.com/en-us/magazine/gg598924.aspx) when creating its continuation, so `HttpContext.Current` would be `null` in certain scenarios. This caused problems with my implementation of `IEntityTagStore` which depends on it.

I've verified that all unit tests still pass.