    # File lib/compass/installers/manifest_installer.rb, line 18
          def init
            dirs = manifest.map do |entry|
              unless entry.type == :directory
                loc = send("install_location_for_#{entry.type}", entry.to, entry.options)
                File.dirname(loc)
              end
            end.compact

            if manifest.has_stylesheet?
              dirs << sass_dir
              dirs << css_dir
            end

            dirs.uniq.sort.each do |dir|
              directory targetize(dir)
            end
          end