A com.twitter.finagle.Stack.Param used to configure
the ServerChannelFactory for a Listener.
Constructs a Listener[In, Out] given a netty3 ChannelPipelineFactory
responsible for framing a Transport stream.
Constructs a Listener[In, Out] given a netty3 ChannelPipelineFactory
responsible for framing a Transport stream. The Listener is configured
via the passed in com.twitter.finagle.Stack.Param's.