visionmedia/axon — pull request #34 by visionmedia (2012-09-26 22:00:44+00:00)
Title: add req.send() callback

@gjohnson this isn't done since it breaks the router tests but let me know what you think. I didn't want to go down this route a while ago but this is effectively what I recreated in one of our projects using router/dealer so we might as well do similar here I guess, definitely a common pattern