Predict bug attempt to call global 'testHook' (a nil value)

[hamsal]

I tried this bit of code from the readme and got attempt to call global 'testHook' (a nil value). So I changed local testHook = function(self, path) to testHook = function(self, path) and it works. Just posting here to report that the read me example might be wrong.

dofile('donkey.lua')
img = testHook({loadSize}, 'test.jpg')
model = torch.load('model_10.t7')
if img:dim() == 3 then
  img = img:view(1, img:size(1), img:size(2), img:size(3))
end
predictions = model:forward(img:cuda())

[soumith]

Thanks a lot. I made testHook global in master.