Fix small error in the snippet

Author: iblancasa

Tensor-GOT-Polymer/index.html

@@ -156,7 +156,7 @@ <h2>Instalation of Tensorflow</h2>
       </code></pre>
       <p>Great! Now you should have your instalation complete. You can test in your console typing in python</p>
       <pre><code>
-      >>> import tensorflow
+      >>> import tensorflow as tf
       >>> hello = tf.constant('Hello, Tensorflow!')
       >>> sess = tf.Session()
       >>> sess.run(hello)