cleaned up clone function from server model
Added better use of resource pool, dest_folder
Added new datastore selection, simplified vm_clone.rb
Added Customization specs for linux machines
Added a new call from datacenters method to grab virtual_servers in datacenter
missing:
- new model tests
- templates model
- clone
this patch includes a lot of changes and cleanups, exposing more fog
collections/models and rewriting most requests
it includes valuable feedback from endzyme <nick.huanca@gmail.com>