Updating build.sh to work on Mono
Merge branch 'release' into dev
#28 - Add Helper for building Uris.
Middleware invokation with per-request services

* Extension methods for .Use<TService1, ...> and
.Run<TService1, ...> add service parameters to lambda
* Middleware class .Invoke method may take services as
additional parameters
Updating to release NuGet.config