old_contents: # encoding: utf-8
  
  from invoke import task
  
  from server import settings
  
  
  @task
  def tornado(port=settings.PORT, address=settings.ADDRESS, debug=settings.DEBUG):
      from server import main
      main.main(port, address, debug)
  
new_contents: # encoding: utf-8
  
  from invoke import task
  
  from waterbutler.server import settings
  
  
  @task
  def tornado(port=settings.PORT, address=settings.ADDRESS, debug=settings.DEBUG):
      from waterbutler.server import serve
      serve(port, address, debug)
  
subject: Update tornado task