refixxed 2d neural transfer again.

[400lbhacker]

repaired fatal error: NotImplementedError: Cannot convert a symbolic Tensor (2nd_target:0) to a numpy array
it is now 100% working again

https://github.com/400lbhacker/Lucid-Neural-Style-Transfer/

any ideas on how to get it to work on rectangular images? I tried modifiying the TF.crop/TF.STACk to statically declared tf.resize var to rectangular dimensions (500x700 for example) and yet it still comes out to congruent square (500x500) I have worked on it for several hours guessing and debugging. (I also tried to directly manipulate tensor array and was getting error)