http://rubyforge.org/snippet/detail.php?type=snippet&id=49

jfister / gmail.com wrote:
> There's one in the Rails Analyzer project that crawls a single domain:
>
> RDoc:
> http://rails-analyzer.rubyforge.org/hacks/
>
> Article:
> http://groups.google.com/group/comp.lang.ruby/browse_thread/thread/166fa4076defb055