describe more in readme.md

[shivasurya]

Add description about the project in readme.md
i found this project interesting,add more details about it.

[grsubramanian]

Indeed this is a good observation. I could add more stuff in the README.md. Instead, why don't you peruse through the material and add it yourself. I can add you as a contributor. This way, you will enjoy the experience and probably learn more from this project. Later of course, you can improve upon it too.

Thanks and cheers.