Added "Part 2: Supervised Learning and Unsupervised Learning"

Author: ZuzooVn

README.md

@@ -158,7 +158,8 @@ Each day I take one subject from the list below, read it cover to cover, take no
 - [ ] [Part 5: Language Translation with Deep Learning and the Magic of Sequences](https://medium.com/@ageitgey/machine-learning-is-fun-part-5-language-translation-with-deep-learning-and-the-magic-of-sequences-2ace0acca0aa#.wyfthap4c)
 
 ## Machine Learning explained to my girlfriend
-- [ ] [Part 1 : What is Machine Learning ?](https://triskell.github.io/2016/10/23/What-is-Machine-Learning.html)
+- [ ] [Part 1: What is Machine Learning ?](https://triskell.github.io/2016/10/23/What-is-Machine-Learning.html)
+- [ ] [Part 2: Supervised Learning and Unsupervised Learning](https://triskell.github.io/2016/11/13/Supervised-Learning-and-Unsupervised-Learning.html)
 
 ## Machine learning: an in-depth, non-technical guide
 - [ ] [Overview, goals, learning types, and algorithms](http://www.innoarchitech.com/machine-learning-an-in-depth-non-technical-guide/)