updates to kacole2s original release

Hey Kendrick,
Just firing across some changes for review after i did some testing on your vCloud automation scripts.
Using the framework you put down was a good kick-start, saved me stacks of time in getting some automation happening for my environment. If your interested, this commit is the end result that i had working for:
  1- creating the new org
  2- setting up the new vDC and creating an edge
  3- creating a new private vDC network and then applying the NAT and Firewall rules to the edge