Clean paths with WCF Hosted Workflows

I am a big fan of the things added to WCF 4.0. One of those things is the deep integration with ASP.NET routes. Today, I was writing a service in WF and hosting the workflow with WCF. I really didn’t like the service URL—yeah, I’m a picky developer who doesn’t like exposing implementation details in the URL. I knew a few things:1. WF/WCF integration provides a ServiceHostFactory named