Railscasts Episode #168: Feed Parsing

http://railscasts.com/episodes/168

Commands
  sudo gem install pauldix-feedzirra
  script/generate model feed_entry name:string summary:text url:string published_at:datetime guid:string
  rake db:migrate

Console
  FeedEntry.update_from_feed("http://feeds.feedburner.com/railscasts")
  FeedEntry.count