title: How to upload image using paperclip without model in Rails 3?
body: <p>I want to implement <strong>Papereclip</strong> in <strong>Rails 3.2</strong> without a model.</p>
  
  <p>I am very new to RoR and Paperclip.</p>
  
  <p>I followed through <a href="http://patshaughnessy.net/2009/4/30/paperclip-sample-app" rel="nofollow"><strong>THIS</strong></a> tutorial to use paperclip. It is running successfully.</p>
  
  <p>But in this tutorial they have shown use of the model, I dont want to use the model or dont want to modify the existing model.</p>