Update README.md

Author: vijendra1125

README.md

@@ -1,2 +1,11 @@
-# Python-Socket-Programming
-Socket programming in python
+# Python Socket Programming
+Socket programming in python. You will find follwing on top of vanilla implementation you find in any first tutorial link you get from googling:
+* Multithreading to handle multiple client
+* Use of pickel to serialize any type of data 
+* Handling of variable length data by passing data size along with payload
+* Passing data type with payload as additional information to take specific action accordingly (eg. if data type is image then save it)
+* Using keyboard interrupt to close client and server cleanly
+* Specifng list of trusted client so that no untrusted client could be connected
+
+Feel free to request more feature you would like, i wil try to add it in free time
+