text: (function() {
      'use strict';
  
      function Backend($stateProvider,$locationProvider) {
          $stateProvider.state('admin login page', {
              url: '/admin/login',
              templateUrl: 'backend/views/login.html'
          }).state('admin dasboard page', {
              url: '/admin/dashboard',
              templateUrl: 'backend/views/page/dashboard.html'
          }).state('backend circles example', {
              url: '/backend/example/:circle',
              templateUrl: 'backend/views/example.html'
          });
  
           $locationProvider.html5Mode(true);
      }
  
      angular
          .module('mean.backend')
          .config(Backend);
  
      Backend.$inject = ['$stateProvider','$locationProvider'];
  
  })();
  