     # This is the place where you would be importing the dependencies.
     prelude: (context, request, next) ->
         list = bower.commands.list
-        bowerings = (@constructor?.bowerings ?= [])
+        bowerings = (@constructor.bowerings ?= [])
         return next f context if f = bowerings.cached
         options = directory: bowerings.directory
         esc = (p) -> new RegExp RegExp.escape "#{p}"

    # Please be sure invoke the `next` arg to proceed, if relevant.
    register: (kernel, router, next) ->
        install = bower.commands.install
        bowerings = (@constructor?.bowerings ?= [])
        options = _.map(bowerings, (b) -> b.options)
        options = _.merge Object.create({}), options...
        directory = kernel?.scope?.envPath "pub", "bower"

        running = "Running Bower install for %s service"
        identify = @constructor?.identify().toString()
        logger.info running.grey, identify.underline
        handler = install(targets, {}, options)
        handler.on "error", (error) ->
            reason = "failed Bower package installation"
            logger.error error.message.red, error
            kernel.shutdownKernel reason
        handler.on "end", (installed) =>
            message = "Get Bower lib %s@%s at %s"
            for install in _.values(installed or {})
                what = install.pkgMeta?.name.underline
