Merge pull request udacity#3 from Brok-Bucholtz/master

Change Udacity banner to badge/shield

Author: Brok-Bucholtz

README.md

@@ -1,6 +1,6 @@
-# [![Udacity - Self-Driving Car NanoDegree](https://s3.amazonaws.com/udacity-sdc/github/sdc-banner-medium-1170_660.png)](http://www.udacity.com/drive)
-
 # CarND-LeNet-Lab
+[![Udacity - Self-Driving Car NanoDegree](https://s3.amazonaws.com/udacity-sdc/github/shield-carnd.svg)](http://www.udacity.com/drive)
+
 ![LeNet-5 Architecture](lenet.png)
 Implement the LeNet-5 deep neural network model.