title: Django Form Wizard, how to reset/clear wizard?
body: <p>I have created a Django Form Wizard which works fine. However, after finishing the wizard and starting it again, it loads the data generated during its previous use. Instead I would like it to clear the previous wizard state and start over once it was finished successful. I have tried modifying the done method of the wizard, but it doesn't do the trick:</p>
  
  <pre><code>def done(self, form_list, **kwargs):
      self.instance_dict = {}
      self.storage.reset()
      return HttpResponseRedirect('/foo/')
  </code></pre>
  
  <p>What do I have to change to make the wizard work the way I need it? My wizard extends the <code>NamedUrlSessionWizardView</code> class.</p>