Update Documentation With Necessary Bits

[numberwhun]

As a part of the part of the downloaded setup, using it the way you have configured, there are a couple of things to note that need to be documented:

1. You need to create the directories necessary for the NFS mounts by the VM:
   mkdir -p Development/Projects modules
2. You need to have nfsd running for 'vagrant up' to be successful
   Centos: 'service nfs start'
   Ubuntu: '/etc/init.d/nfs start'