Authors:
    Lê Quốc Tuấn <mr.lequoctuan@gmail.com>
    Pham Kim Long <unikey@gmail.com>

Thanks to:
    Le Kien Truc <afterlastangel@gmail.com>
    bautroibaola <bautroibaola@yahoo.com>
    Ubuntu-VN Community <http://www.ubuntu-vn.org>