Add lib directory to load path.
Created class structure.
Move the UK chart logic to lib/chart/gb.rb
Move the requires too.
Move the UK chart source URLs to lib/chart/gb.rb.
Only select tr tags that don't have th tags.
Fix JSON numerical types.
More readable formatting.
Send the correct chart date.
Cache the output, not the HTML page. This also fixes the issue of the cache never refreshing.
Remove faulty HTTP cache.
Fix chart date.
Set retrieved to the time that the HTML page was fetched, and not the time when the web server was started.
Send correct content type.