Changed event websocket url paths. EventSocket now takes a query object
instead of a string for topic.
Zetta test uses random port instead of 3000
Now passing all EventSockets to event broker even when proxing.
Ws is closed if it does not match /servers/:id/events url
Added pubsub subscription api resource. Implemented proxy websocket events.
fixed multiple subscriptions to peer on the same topic
Added unsubscribe to proxy event subscriptions
Merge pull request #17 from zettajs/proxy-ws-events

Proxy ws events