code: function getRoot()
  {
      if(process.browser)
      {
          return '/';
      }
      else
      {
          return require.main ? path.dirname(require.main.filename) : process.cwd();
      } // end if
  }
docs: ---------------------------------------------------------------------------------------------------------------------- 
  Gets the absolute path to the root folder of the currently running node process, or the folder it was run from. If
  running in a browser, we simple return `'/'`, as that is always the root of a website.
  
  @returns {String} The path to the root folder of the current node process.