title: MVC route attribute exclude id
body: <p>I have Home controller and Details action which received int id parameter.
  I want map "/" url to Home controller, Details action, id = 1.
  Also I want map urls like "/st15" to Home controller, Details action, id = 15.</p>
  
  <p>So I wrote following attributes</p>
  
  <pre><code>    [Route("~/{id:int:min(1):max(1)=1}")]
      [Route("st{id:int:min(2)}")]
      public ActionResult Details(int id)
      {...}
  </code></pre>
  
  <p>The problem is url "/1" is also mapping to this action, but I need 404 for it</p>