title: Rails 3 routing and namespaces
body: <p>I want to have a namespaced controller called 'portal'.</p>
  
  <p>in this will be nested resources such as companies and products.</p>
  
  <p>I'd like routes like :</p>
  
  <p><code>/portal/:company_id/product/:id</code>  to work</p>
  
  <p>I can get </p>
  
  <p><code>/portal/company/:company_id/product/:id</code> to work but would like to eliminate the 'company' in the url</p>
  
  <p>Hope that is clear.  Please keep in mind that I need the namespaced module portal to exist.</p>