Giving a path to a non-existing folder doesn't yield any error

[jhchabran]

 (master) ~/go/src/github.com/openflylab/bridge$ ./bridge -port 3000 wtf/                                                                                                                                         
2015/06/24 16:51:17 Websocket server started on port 3000
2015/06/24 16:51:23 Connection received
2015/06/24 16:51:23 Treating messages

So no errors, the bridge will open the ws but will just send null (as shown by Chrome Debugger) when trying to send uav object definitions.