Update README.md

Author: ehassaan

README.md

@@ -1,6 +1,6 @@
 # AchiSocket
 
-AchiSocket is a lightning fast TCP communication library to make socket communication simple and reliable. It is asynchronous, event-driven and handles reconnections automatically. 
+AchiSocket is a fast TCP communication library to make socket communication simple and reliable. It is asynchronous, event-driven and handles reconnection and keep-alive automatically.
 
 
 ## Usage