Merge pull request #398 from HowardStark/master

Alexey

2018-02-19 5f74aeb224032403647baa7c9589adc867f6c80a

 src/network_kernels.cu

@@ -114,6 +114,7 @@
    state.truth = *net.truth_gpu;
    state.train = 1;
    forward_network_gpu(net, state);
   cudaStreamSynchronize(get_cuda_stream());
    backward_network_gpu(net, state);
}