* - deprecated panos_address and panos_service in lieu of common panos_object
* - deprecated/removed panos_address and panos_service in lieu for panos_object
* squash! - deprecated/removed panos_address and panos_service in lieu for panos_object
* - fixed PEP8 issues
* - ansible_metadata requires metadata_version instead of just version key in 2.4
* add > to multi line descriptions
* update version string to 2.4
* Update legacy-files.txt
Toshio Kuratomi
Ivan Bojer