Minor fix - what pip-packages are required for Python scripts

AlexeyAB

2018-05-06 c9b8bdee1886df5f83973d91c3597c28f99a9e0c

 src/rnn_layer.h

@@ -5,8 +5,9 @@
#include "activations.h"
#include "layer.h"
#include "network.h"
#define USET

layer make_rnn_layer(int batch, int inputs, int hidden, int outputs, int steps, ACTIVATION activation, int batch_normalize);
layer make_rnn_layer(int batch, int inputs, int hidden, int outputs, int steps, ACTIVATION activation, int batch_normalize, int log);

void forward_rnn_layer(layer l, network_state state);
void backward_rnn_layer(layer l, network_state state);