[agora] Installation documentation

[Chuck Hagenbuch]

Quoting Jon Wood <jon at jellybob.co.uk>:

> I'm intensely bored at the moment, so I've created some basic
> installation docs for Agora (it's just become my latest pet project),
> there's a diff from the Skeleton install docs that are in the CVS at the
> moment attached.

Wrapped a few lines, fixed two skeleton references, and committed, thanks!

-chuck

--
Charles Hagenbuch, <chuck at horde.org>
"... It is not more light we need, but more warmth! We die of cold, not of
darkness. It is not the night that kills, but the frost." - Miguel de
Unamuno