.config(function($stateProvider, $urlRouterProvider) {

  $stateProvider.state('login', {
    url: '/login',
    template: '<login></login>',
    controller: 'LoginCtrl'
  })
    .state('register', {
      url: '/register',
      template: '<register></register>',
      controller: 'LoginCtrl'
    });

  $urlRouterProvider.otherwise('/app');

})