Changes to the metadata format were approved here:
https://github.com/ansible/proposals/issues/54
* Update documentation to the new metadata format
* Changes to metadata-tool to account for new metadata
* Add GPL license header
* Add upgrade subcommand to upgrade metadata version
* Change default metadata to the new format
* Fix exclusion of non-modules from the metadata report
* Fix ansible-doc for new module metadata
* Exclude metadata version from ansible-doc output
* Fix website docs generation for the new metadata
* Update metadata schema in valiate-modules test
* Update the metadata in all modules to the new version
* cloudstack: cs_portforward: implement vpc support
* cloudstack: cs_portforward: add vpc and network to returns
* cloudstack: cs_portforward: networkid must not be used for rule listing
* cloudstack: fail for get_network when vpc but no network name
This seem to be a global pattern for get_network, we want to enforce a
network name to be set if a vpn param is given.
This is used for cs_portforward.
* cloudstack: cs_portforward: doc: fix defaults for vpc, network
