title: ZeroRPC publish subscribe
body: <p>I would like to set up an event-based system between my servers.  For example, when the server that wraps my database logic changes state, I would like for it to notify my other servers. A publish/subscribe design seems ideal for this, and I have heard good things about ZeroRPC.</p>
  
  <p>Some people have mentioned using zerorpc streaming to accomplish pub/sub, however it's not obvious to me how firing events would work using streaming.</p>