It looks like you're new here. If you want to get involved, click one of these buttons!
can you clarify the question or is it you have found and posted your own answer to it?
i don't think i personally can help you with this but to myself and perhaps others, it looks to be a self-answered question.
so if still needing help with this further information might allow one to see it is open and still in need of a response so it is not just passed by by misunderstanding.
its a bit of a lame tutorial provided so even with the link the question having been answered is still debatable
is there a specific section of their provided tutorial you are having trouble with if still troubled?