In reply to David Shanske.

I have to admit that I kind of muddled my way through, just tried things until it worked. But where I can I'll certainly try to help. Have already made the odd comment on Github.
On a related note I've noticed that version 3 is now adding a Webmention form to my posts, which is brilliant. Blogging is all about conversations, so hopefully that will help to keep them going.