Updated async implementation for async / await (no AttachedToParent)
tweaking up some gitignores
cleaning up some auto-bottling trash that broke CI
Fixed race condition on async behavior
Take two on the async race condition
Missed coordinator setup in tests
pulling out FubuMVC.SelfHost.  Closes GH-494
removing the unnecessary reference to DotNetZip.  Closes GH-506
convenience methods for checking the http method on ICurrentHttpREquest.  Closes GH-481
closes GH-482
making FubuContinuation.RedirectTo mechanics default to the 'GET' method.  Closes GH-484
checkpoint:  got the new Katana in and it passes all tests
some of the ilrepack tasks
fixed up the nuspec's and the ilmerge for Owin and Katana assemblies.  Closes GH-496
cleaned up some obsolete code in EmbeddedFubuMvcServer
removing the self host nuspec
Added exception observer back in for other dependencies