some error on tensorflow 1.8.0

[liyonglion]

1.tf.cond(training,batch_statistics, population_statistics) in line 138. training is python bool,but cond need tf.bool. so modify it like this: tf.cond(tf.cast(training, tf.bool), batch_statistics, population_statistics) 2.In line 81 i, j, f, o = tf.split(1, 4, hidden) not specify name arg. Modify like this: i, j, f, o = tf.split(axis=1, num_or_size_splits=4, value=hidden)

[liyonglion]

Thanks for your implementation.