tests should run with programmes enabled by default
use bundle to tell nokogiri to build libraries rather than an environment variable
merged from 0.20
set config to use assets:clean_expired
added some details about installing seek on Fedora, or other RPM based system, this is based on feedback from Jay Moore, and testing and looking into some of the problems that occur.
try updating acts_as_tree to the latest version
updated colorize and docsplit gems
updated feedjira gem
updated the jquery-rails gem
updated the mysql2 gem
updated pothoven-attachment_fu and uuidtools gem
removed the delayed_job_admin gem, since it is know to have potential security issues
fixed get_all_as_json for Presentation, which was being caused by mismatch of the Presentation class with  ActsAsTree::Presentation following upgrade of acts_as_tree
update tags
merged latest from mercurial
added coveralls