New communications classes Rocky and Bullwinkle

Hi impsters,

I have been working on a pair of classes called Rocky and Bullwinkle. Rocky is an Express-like wrapper for the http.onrequest() function and Bullwinkle is an RPC-like wrapper for agent/device.send()/on(). I have also started working on an OAuth plugin for Rocky but haven’t finished it yet. I thought the community could use it and help develop it into a useful set of tools. @beardedinventor is working on a blog post about it as well.

Let me know what you think.