<!--
 ! Excerpted from "Automate with Grunt",
 ! published by The Pragmatic Bookshelf.
 ! Copyrights apply to this code. It may not be used to create training material, 
 ! courses, books, articles, and the like. Contact us if you are in doubt.
 ! We make no guarantees that this code is fit for any purpose. 
 ! Visit http://www.pragmaticprogrammer.com/titles/bhgrunt for more book information.
-->