This was a side project and I had been working on (mostly , I was helping). I am taking over the project and will be putting some more effort into it in the coming days/weeks when I have free time. Look for updates to the tutorial as soon as I have some more stuff to work with!
This was taken down for a couple of reasons. One being and have had little time lately to complete it. Another is we may have something on the horizon that covers this subject. We hope to have more news on that soon.