* vmware_inventory: fix the --host option
* Fix skip_key evaluation
* Short circuit deep dives in datastores and resourcegroups
* Put timestamps in the debug output and add a few more
* Implement a user defined proplist to increase performance
* Make all props into dicts
* Update ini with example
* Fix tests
cache_path is used to calculate cache_dir , the script doesn't actually read cache_dir from this file.
This makes the setting work (otherwise it always uses the default).