Don't randomize first server

Author: Martin Cizek

lib/client/client.js

@@ -111,8 +111,7 @@ function Client (options) {
 
   var self = this
   this.urls = options.url ? [].concat(options.url).map(url.parse) : []
-  // select random server at the start
-  this._nextServer = Math.floor(Math.random() * this.urls.length)
+  this._nextServer = 0
   // updated in connectSocket() after each connect
   this.host = undefined
   this.port = undefined