(rfc) recommend installing a plugin when needed

[Martin Pool]

> This solution I actually love  :)

Me too.

> Guillermo pointed me to Launchpad's RDF files for projects as a
> possible source, but it seems a bit incomplete/overkill (although
> interesting).

Using the RDF for this is a pretty interesting idea.  Maybe you could
send some notes on what is missing or complicated to
launchpad-users at lists.canonical.com (or here, or to me.)

-- 
Martin