old_contents: from django.contrib.syndication.views import Feed
  from django.core.urlresolvers import reverse_lazy
  from django.utils.feedgenerator import Atom1Feed
  
  from . import app_settings
  from .models import Name
  
  
  class NameAtomFeedType(Atom1Feed):
      """Custom Atom Feed Type for Name objects.
  
      This will set the Content-Type header to application/xml, and
      add a georss:point element to any entry that has a current location
      set.
      """
      mime_type = 'application/xml'
      GEO_RSS_NS = 'http://www.georss.org/georss'
  
      def root_attributes(self):
          attrs = super(NameAtomFeedType, self).root_attributes()
          attrs['xmlns:georss'] = self.GEO_RSS_NS
          return attrs
  
      def add_item_elements(self, handler, item):
          super(NameAtomFeedType, self).add_item_elements(handler, item)
  
          # Add the georss:point element if the item has a geo_point
          # attribute.
          geo_point = item.get('geo_point', None)
          if geo_point:
              handler.addQuickElement('georss:point', geo_point)
  
  
  class NameAtomFeed(Feed):
      """Atom Feed for Name objects."""
      feed_type = NameAtomFeedType
      link = reverse_lazy("name_feed")
      title = "Name App"
      subtitle = "New Name Records"
  
      author_name = app_settings.NAME_FEED_AUTHOR_NAME
      author_email = app_settings.NAME_FEED_AUTHOR_EMAIL
      author_link = app_settings.NAME_FEED_AUTHOR_LINK
  
      def items(self):
          return Name.objects.order_by('-date_created')[:20]
  
      def item_title(self, obj):
          return obj.name
  
      def item_description(self, obj):
          return 'Name Type: {0}'.format(obj.get_name_type_label())
  
      def item_link(self, obj):
          return obj.get_absolute_url()
  
      def item_location(self, obj):
          if obj.has_current_location():
              return obj.location_set.current_location.geo_point()
  
      def item_extra_kwargs(self, obj):
          return {u'geo_point': self.item_location(obj)}
  
new_contents: from django.contrib.syndication.views import Feed
  from django.core.urlresolvers import reverse_lazy
  from django.utils.feedgenerator import Atom1Feed
  
  from . import app_settings
  from .models import Name
  
  
  class NameAtomFeedType(Atom1Feed):
      """Custom Atom Feed Type for Name objects.
  
      This will set the Content-Type header to application/xml, and
      add a georss:point element to any entry that has a current location
      set.
      """
      mime_type = 'application/xml'
      GEO_RSS_NS = 'http://www.georss.org/georss'
  
      def root_attributes(self):
          attrs = super(NameAtomFeedType, self).root_attributes()
          attrs['xmlns:georss'] = self.GEO_RSS_NS
          return attrs
  
      def add_item_elements(self, handler, item):
          super(NameAtomFeedType, self).add_item_elements(handler, item)
  
          # Add the georss:point element if the item has a geo_point
          # attribute.
          geo_point = item.get('geo_point', None)
          if geo_point:
              handler.addQuickElement('georss:point', geo_point)
  
  
  class NameAtomFeed(Feed):
      """Atom Feed for Name objects."""
      feed_type = NameAtomFeedType
      link = reverse_lazy("name_feed")
      title = "Name App"
      subtitle = "New Name Records"
  
      author_name = app_settings.NAME_FEED_AUTHOR_NAME
      author_email = app_settings.NAME_FEED_AUTHOR_EMAIL
      author_link = app_settings.NAME_FEED_AUTHOR_LINK
  
      def items(self):
          return Name.objects.order_by('-date_created')[:20]
  
      def item_title(self, obj):
          return obj.name
  
      def item_description(self, obj):
          return 'Name Type: {0}'.format(obj.get_name_type_label())
  
      def item_link(self, obj):
          return obj.get_absolute_url()
  
      def item_updateddate(self, obj):
          return obj.last_modified
  
      def item_location(self, obj):
          if obj.has_current_location():
              return obj.location_set.current_location.geo_point()
  
      def item_extra_kwargs(self, obj):
          return {u'geo_point': self.item_location(obj)}
  
subject: Add the last_modified field to the feed. See #66.