Use fog HEAD (for vcloud_director provider)
Remove fog monkey patches.
WiP.
Have --debug turn on fog debug logging.
Have --debug turn on excon request logging.
Remove dross, update docs.
WiP.
Working 'create' with vcloud_director.
Fix tests.
Revert "Have --debug turn on excon request logging."

This reverts commit 5d87aa1e02b495ed3b8d6eab15befcc9b642dcc4.
Revert "Have --debug turn on fog debug logging."

This reverts commit e4537be59039a8c50bbbc064f6389b0339fc4acb.
Fix tests.