Lanvalia is a small Web Crawler for research purposes (data mining). It is programmed in Ruby using the excellent sqlite and Hpricot libraries.
Lanvalia obeys the robots.txt exlusion standard.
User-Agent: Lanvalia~<br /~> Disallow: /
If the bot is misbehaving, please contact me (don't forget to include access log or at least time, ip and url).