Upgraded box to Ubuntu Server 13.10 x64

Switched base box from Ubuntu 12.04 to Ubuntu Server 13.10 x86_64
(https://vagrantcloud.com/parallels/ubuntu-13.10). Base box is
automatically downloaded from Vagrantcloud.com to your local host.

Also added package dependency, installed package
software-properties-common. Which was needed in U13.10 to enable further
installation of LAMP-stack.

Puppet-common package is now installed from the shell-script, and Chef
is available inside the box, but Chef needs to be configured first.

Modified phpinfo-page with CSS to make it loo pretty! :)
Added some extra useful info in the default index.php-file.