proc.link: changed link(callable) semantics again: it will be called with 1 arg for value and with 3 arg for exception
proc.link: changed link(callable) semantics again: it will be called with 1 arg for value and with 3 arg for exception

lindenlab/eventlet,lindenlab/eventlet,tempbottle/eventlet,collinstocks/eventlet,lindenlab/eventlet,collinstocks/eventlet,tempbottle/eventlet