Laravel 5.1 on apache2 wont to start

Iadd laravel files into folder /var/www/html/laravel3 after that I change apache2.conf file I have:

<VirtualHost *:80>
        ServerAdmin webmaster@localhost

        DocumentRoot /var/www/html/laravel3
        <Directory />
                Options FollowSymLinks
                AllowOverride None
        </Directory>
...

but when I try http://mywebsite.com I get:

Not Found

The requested URL /auth/login was not found on this server.

Also I delete .htaccess file from /laravel3 folder

What to do now?

via Chebli Mohamed