old_contents: from django.conf.urls import url
  from django.core.urlresolvers import reverse
  from molo.polls.admin import QuestionAdmin
  from molo.polls.admin_views import QuestionResultsAdminView
  from molo.polls.models import Question
  from wagtail.wagtailcore import hooks
  from wagtailmodeladmin.options import ModelAdmin, wagtailmodeladmin_register
  
  
  @hooks.register('register_admin_urls')
  def register_admin_reply_url():
      return [
          url(r'poll/(?P<parent>\d+)/results/$',
              QuestionResultsAdminView.as_view(),
              name='wagtail-polls-results'),
      ]
  
  
  class QuestionsModelAdmin(ModelAdmin, QuestionAdmin):
      model = Question
      menu_label = 'Polls'
      menu_icon = 'doc-full'
      add_to_settings_menu = False
      list_display = ('entries', 'live')
  
      def entries(self, obj, *args, **kwargs):
          url = reverse('wagtail-polls-results', args=(obj.id,))
          return '<a href="%s">%s</a>' % (url, obj)
  
      entries.allow_tags = True
      entries.short_description = 'Title'
  
  
  wagtailmodeladmin_register(QuestionsModelAdmin)
  
new_contents: from django.conf.urls import url
  from django.core.urlresolvers import reverse
  from molo.polls.admin import QuestionAdmin
  from molo.polls.admin_views import QuestionResultsAdminView
  from molo.polls.models import Question
  from wagtail.wagtailcore import hooks
  from wagtailmodeladmin.options import ModelAdmin, wagtailmodeladmin_register
  
  
  @hooks.register('register_admin_urls')
  def register_question_results_admin_view_url():
      return [
          url(r'poll/(?P<parent>\d+)/results/$',
              QuestionResultsAdminView.as_view(),
              name='wagtail-polls-results'),
      ]
  
  
  class QuestionsModelAdmin(ModelAdmin, QuestionAdmin):
      model = Question
      menu_label = 'Polls'
      menu_icon = 'doc-full'
      add_to_settings_menu = False
      list_display = ('entries', 'live')
  
      def entries(self, obj, *args, **kwargs):
          url = reverse('wagtail-polls-results', args=(obj.id,))
          return '<a href="%s">%s</a>' % (url, obj)
  
      entries.allow_tags = True
      entries.short_description = 'Title'
  
  
  wagtailmodeladmin_register(QuestionsModelAdmin)
  
subject: rename register_admin_reply_url -> register_question_results_admin_view_url