title: Backbone and Rails Nested Routes
body: <p>I have the following routes defined in rails: </p>
  
  <pre><code>resources :accounts do
    resources :transactions
  end
  </code></pre>
  
  <p>This results in urls like:</p>
  
  <pre><code>/accounts/123/transactions/1
  </code></pre>
  
  <p>Is there an easy way to map this to a backbone model set up?</p>