# File lib/chef_zero/chef_data/data_normalizer.rb, line 213
      def self.normalize_run_list(run_list)
        run_list.map{|item|
          case item
          when /^recipe\[.*\]$/
            item # explicit recipe
          when /^role\[.*\]$/
            item # explicit role
          else
            "recipe[#{item}]"
          end
        }.uniq
      end