KloxoNG install instructions

A. pre-install -- better for fresh install

    cd /

    # update centos to latest version
    yum update -y
    # install some packages like package-cleanup, etc
    yum install yum-utils yum-priorities vim-minimal curl zip unzip -y
    yum install telnet wget -y

    cd /

B. Install kloxoNG
   - Install/reinstall/upgrade -- data not destroyed with this fork
     for existing Kloxo (6.1.x), run 'sh /script/update' first. (don't trust this - needs to be confirmed )

    # move to /tmp
    cd /tmp

    # remove old rpm
    rm -f kloxong*

    # install rpm (read Warning)
    rpm -ivh https://github.com/KloxoNGCommunity/kloxong/raw/initial-rpm/kloxong-release.rpm

    # move to /
    cd /

    # update
    yum clean all

    yum update kloxong-* -y

    yum install kloxong -y

    sh /script/upcp