Faqs and examples.

[Nigel S. <nig...@us...>]

> <snip> possibly something should get added to
> the readme about, it's a bit disconcerting to see all those errors at
> first.
>
> also, a short example php file showing basic php.xpath usage would be
> extremely helpful.
<snip>

All in due time folks :o)  I'd like to see this stuff too, but we are trying
to spend the time on 2.2 which will hopefully bring us out of "beta", then
we can enhance speed and produce more FAQ and examples stuff.

Nigel