Because I really don't know how to make it preserve the old Github history.

Now the source code has been upload to:  https://github.com/CryptoHelp/Graffiti

With that dev's help, it is now just like the source code was uploaded on July 2015. The original Github commit hash, 63f1c2e938675117548e425bdc76dfb59b716678, is also preserved. This ensures that nothing is changed since then.

Please post your node publicly once available.