20200522
	Correct return value from internal method _handleResponse.
	Added two levels of verbosity

2020512
	Refactored code

2020501
	Revamped code in order to avoid overwrite of shadow hashes. Alway
	use a temporay hash, and return a dclone() of it.

20200302
	Add Token authentication

2020227
	Add a dirty test for checking failed auth

20200220
	Nice pod to make "make test" happy

20200201
	Initial release