old_contents: // --------------------------------------------------------------------------------------
  // define angular module/app
  var etlog = angular.module('etlog', ['ui.router']);
  // --------------------------------------------------------------------------------------
  
new_contents: // --------------------------------------------------------------------------------------
  // define angular module/app
  var etlog = angular.module('etlog', ['ui.router', 'angularUtils.directives.dirPagination' ]);
  // --------------------------------------------------------------------------------------
  
subject: update application modules