new_contents: """
  Plugins go in directories on your PYTHONPATH named piped/plugins:
  this is the only place where an __init__.py is necessary, thanks to
  the __path__ variable.
  """
  
  from twisted.plugin import pluginPackagePaths
  __path__.extend(pluginPackagePaths(__name__))
  __all__ = []#nothing to see here, move along, move along
subject: add the plugin package piped.plugins