Merge pull request #77 from zacwellmer/patch-1

removed unused import

examples/3_NeuralNetworks/recurrent_network.py

@@ -11,7 +11,6 @@ from __future__ import print_function
 
 import tensorflow as tf
 from tensorflow.python.ops import rnn, rnn_cell
-import numpy as np
 
 # Import MNIST data
 from tensorflow.examples.tutorials.mnist import input_data