  from djangorestframework.renderers import DEFAULT_RENDERERS
  from djangorestframework.response import Response
  
  from django.conf.urls.defaults import patterns, url
  from django.core.urlresolvers import reverse
  
  
  class ExampleView(ResponseMixin, View):
      """An example view using Django 1.3's class based views.
      Uses djangorestframework's RendererMixin to provide support for multiple output formats."""
 
</s> remove from django.core.urlresolvers import reverse
 </s> add  </s> remove from django.core.urlresolvers import reverse
 </s> add from djangorestframework.utils import reverse </s> remove from django.core.urlresolvers import reverse
 </s> add from djangorestframework.utils import reverse
  from djangorestframework.renderers import DEFAULT_RENDERERS
  from djangorestframework.response import Response
  
  from django.conf.urls.defaults import patterns, url

  
  
  class ExampleView(ResponseMixin, View):
      """An example view using Django 1.3's class based views.
      Uses djangorestframework's RendererMixin to provide support for multiple output formats."""
keep keep keep keep replace keep keep keep keep keep
 Update examples to use the new custom `reverse()'

This fixes #167 except for the docs 
examples/mixin/urls.py