old_contents: from django.conf.urls import patterns, include, url
  
  urlpatterns = patterns('accounts.views',
  
      url(r'', include('registration.urls')),
      
      url(r'^profile/whitelist$', 'whitelist'),
      url(r'^profile/account$', 'account'),
      url(r'^profile/edit$', 'account'), #old extensions 
      url(r'^profile/connections$', 'connections'),
      url(r'^connect$', 'connect')
  )
new_contents: from django.conf.urls import patterns, include, url
  
  urlpatterns = patterns('accounts.views',
  
      url(r'', include('registration.backends.default.urls')),
      
      url(r'^profile/whitelist$', 'whitelist'),
      url(r'^profile/account$', 'account'),
      url(r'^profile/edit$', 'account'), #old extensions 
      url(r'^profile/connections$', 'connections'),
      url(r'^connect$', 'connect')
  )
subject: replace deprecated registration urls.py