title: Are these usages of OWIN possible?
body: <p>Is it possible to write a simple custom Console Application that includes a owin library that can host a Asp.Net Web Application directly (without katana.exe, like CassiniDev's library)?
  Is it possible to let an Asp.Net Web Application including MVC 4, Web API, SignalR features hosted across IIS and owin, without / rarely changing code?</p>