new_contents: from glanerbeard.web import app
  from glanerbeard.default_settings import DEV_LISTEN_HOST, DEV_LISTEN_PORT
  
  if __name__ == '__main__':
  	app.debug = True
  	app.run(DEV_LISTEN_HOST, DEV_LISTEN_PORT)
  
subject: Add dev.py to start development server.