old_contents: from ckan.lib.celery_app import celery
  
  @celery.task(name = "NAME.echofunction")
  def echo( message ):
      print message
new_contents: from ckan.lib.celery_app import celery
  
  @celery.task(name = "ksext.echofunction")
  def echo( message ):
      print message
  
subject: edit NAME to ksext