Update README.md

Author: ipankajg

README.md

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 # WCF based Azure cloud service without using Visual Studio
 This is a sample WCF based azure cloud service created without using visual studio. I created this to learn the underlying mechanics of how cloud services are built without feeling lost due to magic that happens with visual studio and autogenerated code. This is a very basic example but shows how you can build a WCF service from scratch that can run in Azure worker role. It also shows how to do right abstractions for a service (such as separate of contract from implementation) so that you can avoid duplication and/or need for generation of proxy classes by visual studio.
 
+You can read more about this sample at: http://logicpundit.com/blog/building-azure-cloud-service-without-visual-studio/
+
 # key component
 1. Service contract - This describes the interface of the service. It is implemented in WcfSmplSvcCntrct.cs
 2. Service implementation - This implements the actual service. It is implemented in WcfSmplSvc.cs