Doupamo Eradiri

@deadprogram Good question... I guess maybe it's that the the caffe backend keeps the layer names around for longer/permanently? I discovered this issue using openvino, will see if I can...

> Yes, I see how the previous implementation was lacking. I just wonder however how this test here has been passing? > > https://github.com/hybridgroup/gocv/blob/5bde20d79aa5c2376cb2ea16439252582321db28/dnn_test.go#L59 @deadprogram It turns out this test...