Merge pull request ChristosChristofidis#31 from krishnakalyan3/master

Update Udacity reference

Author: Christos

README.md

@@ -54,7 +54,7 @@
 12.  [Machine Learning - Oxford](https://www.cs.ox.ac.uk/people/nando.defreitas/machinelearning/) (2014-2015)
 13.  [Deep Learning - Nvidia](https://developer.nvidia.com/deep-learning-courses) (2015)
 14.  [Graduate Summer School: Deep Learning, Feature Learning] (https://www.youtube.com/playlist?list=PLHyI3Fbmv0SdzMHAy0aN59oYnLy5vyyTA) by Geoffrey Hinton, Yoshua Bengio, Yann LeCun, Andrew Ng, Nando de Freitas and several others @ IPAM, UCLA (2012)
-15.  [Deep Learning - Google](https://www.udacity.com/course/deep-learning--ud730) by Vincent Vanhoucke and Arpan Chakraborty (2016)
+15.  [Deep Learning - Udacity/Google](https://www.udacity.com/course/deep-learning--ud730) by Vincent Vanhoucke and Arpan Chakraborty (2016)
 
 
 ### Videos and Lectures