code: function setResourcePaths( root){
    rootPath = root;
    router.setPathToContent       ( root + '/app/content');
    renderer.setPathToTemplates   ( root + '/app/templates');
    renderer.setPathToModules     ( root + '/app/modules');
    renderer.setPathToStaticFiles ( root + '/app/static');
    console.info( 'running from %s', root);
  }
docs: ======== Define private functions ============