Home route in ui-router

I use https://github.com/angular-ui/ui-router library. When I try to access index route ('/') I'm redirected to 404. The code:

angular.module('cr').config(function($stateProvider, $urlRouterProvider) {
    $stateProvider
        .state('home', {
            url: '/',
            templateUrl: 'views/index.html'
        });

    $urlRouterProvider.otherwise('/404');
});

What's wrong with that code? Although when I use ui-sref="home" it works but the url looks like '/#/' but when a user inputs site name he uses just domain name, like 'mysite.com', not 'mysite.com/#/'