fixed bug when reviewer would not be saved
updated ability class to properly reflect user roles
cancan constraints authorized in activeadmin resource controllers
table support for markdown in the content fields
removed pagedown from gemfile
cms:only show third content box for quickanswers
updated ruby-prof gem
Merge branch 'master' into development
Merge remote-tracking branch 'origin/development' into development
upgrading rails, removing dev-help gems from gemfile
upgrading rails