title: How to update model in collection?
body: <p>I have the following Backbone.js collection:</p>
  
  <pre><code> var Tags = Backbone.Collection.extend({
          url: "/api/v1/tags/"
   }),
  </code></pre>
  
  <p>How do I update one of the models in the collection so that it posts to /api/v1/tags/id and saves the data for that model.</p>
  
  <p>So if I change name of model with id 2 in the collection
  It should PUT to
  /api/v1/tags/2 with the following data:
  name: new name id: 2</p>