sinatra/sinatra.github.com — pull request #73 by bigwheel (2012-07-14 21:22:19+00:00)
Title: Fix method name at escape html FAQ block

Rack::Utils#escape exists, but it is the method for URI escape.
The method for HTML escape is Rack::Utils#escape_html.
In refered page escape_html is also used,
please see http://www.gittr.com/index.php/archive/using-rackutils-in-sinatra-escape_html-h-in-rails/