title: Does Swagger UI currently support models?
body: <p>The Swagger Spec has provision for <a href="http://swagger.wordnik.com/spec#appendix-b" rel="nofollow">describing a model</a>.</p>
  
  <p>However, the existing Swagger-UI project doesn't seem to consume it or display the model.
  Looking at the <a href="http://petstore.swagger.wordnik.com/" rel="nofollow">Petstore Demo</a>, I see that a <a href="http://petstore.swagger.wordnik.com/api/pet.json" rel="nofollow">model is served</a>, but can't see it displayed.</p>
  
  <p>Am I missing something?  Or is it just not supported yet?</p>