Adding initial version of the heavy hitter detection

SIGCOMM_2016/heavy_hitter/README.md

@@ -0,0 +1,11 @@
+# Implementing Heavy Hitter Dectection
+
+## Introduction
+
+In this tutorial, we want to detect the heavy hitters on the switch.
+Heavy hitters can simply be defined as the IP sources who send unusually large number of traffic.
+
+
+## Running the starter code
+
+Simply run `./run_demo.sh`, which will fire up a mininet instance of 3 hosts and 1 switch.