title: ServiceStack - is there an up-to date, complete documentation?
body: <p>I'm trying to wrap my head around ServiceStack, and while it claims that it has really good documentation, it doesn't seem to be the case so far. Is there a documentation that actually says which interfaces/base classes to use, and what do they do ? </p>
  
  <p>Just.. have a bunch of quesitons, and can find very few answers.. A <a href="https://github.com/ServiceStack/ServiceStack/wiki/New-API">new API design</a> shows an example of DTO implementing IReturn interface, and service inheriting from Service - but there's no explanation if this is the preferred way now, is it required to implement IReturn, how to deal with POST/GET/etc, etc, etc.. </p>
  
  <p>Any links would be appreciated.</p>
  
  <p>And yes, I have samples, but for example they don't have anything on this IReturn interface.. and samples won't beat the documentation anyways.</p>