Readme Update:-

[vaibhavdaren]

Update readme to new. Add a link to gitbook.
Add min requirements and steps.

[Rupeshiya]

cc @AuraOfDivinity please look at this

[abhijit-hota]

I guess it's still not updated. I don't seem to find the server.js anywhere. Guess I've to clone the backend too?

Edit: My bad. Just checked the development branch.