Merge pull request practical-tutorials#65 from sayands/master

Added Machine Learning,Go Tutorials and Restructured Topics List

Author: tuvtran

README.md

@@ -242,6 +242,10 @@ To get started, simply fork this repo. Please refer to [CONTRIBUTING.md](CONTRIB
 
 ### Machine Learning:
 
+* [Write Linear Regression From Scratch in Python](https://www.youtube.com/watch?v=uwwWVAgJBcM)
+
+### Deep Learning:
+
 * [Using Convolutional Neural Nets to Detect Facial Keypoints](http://danielnouri.org/notes/2014/12/17/using-convolutional-neural-nets-to-detect-facial-keypoints-tutorial/)
 * [Generate an Average Face using Python and OpenCV](https://www.learnopencv.com/average-face-opencv-c-python-tutorial/)
 
@@ -267,6 +271,7 @@ To get started, simply fork this repo. Please refer to [CONTRIBUTING.md](CONTRIB
   * [Part 5: Address](https://jeiwan.cc/posts/building-blockchain-in-go-part-5/)
   * [Part 6: Transactions 2](https://jeiwan.cc/posts/building-blockchain-in-go-part-6/)
   * [Part 7: Network](https://jeiwan.cc/posts/building-blockchain-in-go-part-7/)
+* [Build Web Application with GoLang](https://legacy.gitbook.com/book/astaxie/build-web-application-with-golang/details)
 
 ## PHP: