Use sudo to remove temp chef directory.
Changed documentation.
Added nginx cookbook as git submodule.
Added apt cookbook as git submodule.
Added build-essential, yum and runit cookbooks as git submodule.
Added ohai cookbook as git submodule.
Changed submodule order.
Added MySQL configurations.
Added php cookbook as git submodule.
Added php cookbook as git submodule.
Added php configuration.
Added forwarding ports to Vagrantfile.
Added nginx configuration.
Merge branch 'nginx-mysql-php' of github.com:foobugs/project-scaffolds into nginx-mysql-php