Example to demonstrate CriticalSection API usage

Revision:
0:a88acbffd78b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/README.md	Mon Oct 23 21:11:16 2017 +0000
@@ -0,0 +1,8 @@
+    
+### Getting started with the CriticalSectionLock API ###
+ 
+CriticalSectionLock Example
+This application demonstrated race condition when multiple threads update
+global shared resource.CriticalSectionLock is used to avoid this race condition 
+and protect the shared counter. 
+ 
\ No newline at end of file