Remove nginx config as we are no longer using nginx and moved to apache a while back.
Lowered Vagrantfile processor settings to something more reasonable.
Updated install instruction to make it easier to find out how to connect to a chef server and made what IP or FQDN you are supposed to put in a lot more clear.
Allow user to customize what repository the code is pulled from.
Added support for automatically re-running recipe via cron in chef-solo.