Update script to work with Debian 7.0 Wheezy:
Update script to work with Debian 7.0 Wheezy:

  + Replaced lighttpd with Nginx
  + Changed Repositoried to work with Wheezy
  + Update backports with new format
  + Added Nginx repo
  + Switched from using apt-get to aptitude
  + Network interfaces now use static interface instead of DHCP
  + Added support for IPv6. This is signified by providing an IPv6 IP. The following is updated with IPv6 info:
    * Firewall (ip6tables)
    * Network Interfaces
    * DNS Entries
    * Hostnames

alghanmi/vps_setup