text: from django import VERSION as DJANGO_VERSION
  from django.apps import AppConfig
  
  
  class CoreConfig(AppConfig):
  
      name = 'mezzanine.core'
  
      def ready(self):
          from . import checks  # noqa
  
          if DJANGO_VERSION < (1, 9):
              # add_to_builtins was removed in 1.9 and replaced with a
              # documented public API configured by the TEMPLATES setting.
              from django.template.base import add_to_builtins
              add_to_builtins("mezzanine.template.loader_tags")
  