Laravel 5 - Project in subdirectory Forbidden - permission denied. And also remove public/ from URL

I have deployed laravel 5 project in "mydir" and I wants to access using url like http://ift.tt/1wAzb4w

When I type above url I get Forbidden - You don't have permission to access /mydir/ on this server. But when I type http://ift.tt/1MjzDuO it works well. How can I remove that public/ from url of laravel 5 project

via Chebli Mohamed