Sinatra::Kitten.

- Added Sinatra::Kitten to wild.markdown "Libraries and extensions" section.
Merge pull request #99 from tbuehlmann/master

Sinatra::Kitten.
added .html suffixes to the layout templates
Fix the erubis auto escape faq bit.
Merge pull request #101 from bemurphy/fix_erb_faq

Fix the erubis auto escape faq bit.
Merge branch 'master' of git://github.com/sinatra/sinatra.github.com
working rakefile
Add _contrib task as a dependency to the default task so that the
contrib repo gets updated.
Removes the Github Toc so that the sidebar Toc in the site and the one
generated in Sinatra's Github repo work properly. This involves parsing
with Nokogiri and removing those nodes. Ended up as a hack since the
ToC in Github Readme cannot be wrapped in a div tag since Github won't
parse the markdown inside an html tag. This should work unless a new
<ul> or <h2> is added above the Table of Contents part in the Readme.

Fixed clean_up function
remove book in _includes