old_contents: #!/usr/bin/env python2
  
  import os
  from bottle import run, debug, PasteServer
  import config
  
  app_dir = os.path.dirname(__file__)
  if app_dir:
      os.chdir(app_dir)
  
  debug(True)
  run('app', reloader=True, host=config.listen_host, port=config.listen_port, server=PasteServer)
  
new_contents: #!/usr/bin/env python2
  
  import os
  from bottle import run, debug, PasteServer
  import config
  
  app_dir = os.path.dirname(__file__)
  if app_dir:
      os.chdir(app_dir)
  
  debug(True)
  run('app', reloader=True, debug=True, host=config.listen_host, port=config.listen_port, server=PasteServer)
  
subject: make template updating without restart work