Update README.md

Author: muhammadhanif

README.md

@@ -1,2 +1,14 @@
 # crud-application-using-flask-and-mysql
 A simple CRUD application using Flask and MySQL
+
+### Requirement
+
+* Python 2.7 or Python 3.x
+* Database: MySQL
+* Python Libraries: Flask and PyMySQL
+
+### Running server.py
+```
+python3.5 server.py
+
+```