diff --git a/Swarm_TSP.py b/swarm.py
similarity index 95%
rename from Swarm_TSP.py
rename to swarm.py
index b549a4f..16ca4c4 100644
--- a/Swarm_TSP.py
+++ b/swarm.py
@@ -1,4 +1,5 @@
-# beecolony.py
+# swarm.py
+# Author: Somyajit Chakraborty
 # python 3.4.3
 # demo of simulated bee colony (SBC) optimization
 # solves a dummy Traveling Salesman Problem