Fixes polling loop upon reconnect advice (fixes #438).

lib/transport.js

@@ -80,6 +80,10 @@
       this.onConnect();
     }
 
+    if (packet.type == 'error' && packet.advice == 'reconnect') {
+      this.open = false;
+    }
+
     this.socket.onPacket(packet);
 
     return this;