Added a re-queue in the situation where we get a timeout.

I'm not sure that I loved this solution, but I was getting freakouts from the json parser whenever the connection would timeout.


SyntaxError: Unexpected token u
    at Object.parse (native)
    at Request._callback (/home/ec2-user/gekko/node_modules/cryptsy-api/cryptsy.js:53:27)
    at self.callback (/home/ec2-user/gekko/node_modules/cryptsy-api/node_modules/request/request.js:122:22)
    at Request.EventEmitter.emit (events.js:95:17)
    at ClientRequest.self.clientErrorHandler (/home/ec2-user/gekko/node_modules/cryptsy-api/node_modules/request/request.js:231:10)
    at ClientRequest.EventEmitter.emit (events.js:95:17)
    at CleartextStream.socketCloseListener (http.js:1522:9)
    at CleartextStream.EventEmitter.emit (events.js:117:20)
    at tls.js:696:10
    at process._tickCallback (node.js:415:13)