old_contents: __author__ = 'genkosta'
  
  default_app_config = 'yandex_maps.apps.YandexMapsConfig'
  
new_contents: # coding: utf-8
  """
      Creating and editing Yandex maps.
  """
  
  __author__ = 'genkosta'
  __version__ = '0.1'
  default_app_config = 'yandex_maps.apps.YandexMapsConfig'
  
subject: Update __init__