old_contents: from django.conf.urls import patterns, url
  from django.core.urlresolvers import reverse
  
  from .views import RegistrationView, PasswordChangeView, password_reset_done
  
  
  urlpatterns = patterns('',
      url('^new/$', RegistrationView.as_view(), name='register'),
      url('^password/reset/$', 'django.contrib.auth.views.password_reset', {
          'template_name': 'accounts/reset_form.html',
          'email_template_name': 'accounts/reset_email.txt',
          'subject_template_name': 'accounts/reset_subject.txt',
          'current_app': 'cellcounter.accounts',
          'post_reset_redirect': '/',
          },
          name='reset-request'),
      url('^password/reset/confirm/(?P<uidb64>\d+)/(?P<token>[\d\w-]+)/$',
          'django.contrib.auth.views.password_reset_confirm', {
              'template_name': 'accounts/reset_confirm.html',
              'post_reset_redirect': password_reset_done,
              },
          name='password-reset-confirm'),
      url('^password/change/$', PasswordChangeView.as_view(), name='change-password'),
  )
new_contents: from django.conf.urls import patterns, url
  
  from .views import RegistrationView, PasswordChangeView, password_reset_sent, password_reset_done
  
  
  urlpatterns = patterns('',
      url('^new/$', RegistrationView.as_view(), name='register'),
      url('^password/reset/$', 'django.contrib.auth.views.password_reset', {
          'template_name': 'accounts/reset_form.html',
          'email_template_name': 'accounts/reset_email.txt',
          'subject_template_name': 'accounts/reset_subject.txt',
          'current_app': 'cellcounter.accounts',
          'post_reset_redirect': 'password-reset-sent',
          },
          name='password-reset'),
      url('^password/reset/sent/$', password_reset_sent, name='password-reset-sent'),
      url('^password/reset/done/$', password_reset_done, name='password-reset-done'),
      url('^password/reset/confirm/(?P<uidb64>[0-9A-Za-z_\-]+)/(?P<token>[\d\w\-]+)/$',
          'django.contrib.auth.views.password_reset_confirm', {
              'template_name': 'accounts/reset_confirm.html',
              'post_reset_redirect': 'password-reset-done',
              },
          name='password-reset-confirm'),
      url('^password/change/$', PasswordChangeView.as_view(), name='change-password'),
  )
subject: Add correct reset-sent and reset-done redirect views, tidy regex