Update README.md

Author: rednam-ntn

README.md

@@ -37,7 +37,7 @@
 
 ## __1. Author__
 
-This project is part of VEF Academy Machine Learning Course of Winter 2018 and all done by __Nguyen Thai Nam__, Group 13.
+This project is part of VEF Academy Machine Learning Course of Winter 2018 and all done by me.
 
 ## __2. Project Description__
 
@@ -314,4 +314,4 @@ _learning_rate_ and _lambda_ is chosen via the compares with several results.
 ## __Reference__
 
 - [Using XGBoost in Python - Manish Pathak](https://www.datacamp.com/community/tutorials/xgboost-in-python)
-- [XGBoost Documentation](https://xgboost.readthedocs.io/en/latest)
+- [XGBoost Documentation](https://xgboost.readthedocs.io/en/latest)