# File lib/kwala/notification.rb, line 21
  def self.notifications
    if @@notifications.empty?
      Dir.glob(NOTIFICATION_DIR + "/*.rb").sort.each do |file|
        begin
          require file
        rescue Exception => err
          $stderr.puts "Notification error loading #{file}", err.class, err.message
        end
      end
    end
    @@notifications
  end