Feature/vmware - library for building vmware provider

[thearthur]

• This does not include the actual vmfest provider (yet) *

This is the basic adapters needed to (as far as I can tell) build the vmware vmfest provider

it's a library in vi.clj (stand for Virtual Infrastructure) that provides:

• primitives for interacting with a vSphere server
• clone
• create and restore snapshots
• suspend/resume
• destroy
• power on/off
• get IP of a vm or group
• attach VMs to networks
• report the status (memory, power, etc...) of a group of VMs