Rewrite the add-in guide to feature this add-in

[robpvn]

We also want to mention the other add-ins as examples of different types. Should we also try to provide some kind of forum for add-ins in addition to Cydin?

[cameronwhite]

Should we consider moving the add-in guide over to our Github wiki? It might make it easier for people to contribute changes, since they don't need admin access to our website.

[robpvn]

I've actually been thinking the same thing. The Website wiki isn't that easy to use at any rate, so maybe we should consider moving developer info in general to GitHub and leave the website as a nice friendly user oriented site.

[cameronwhite]

Yeah, I think that'd be a good plan. Some of the addin-guide probably needs updating, anyways.