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
- get rid of changed, rc, stderr, stdout juggling
- use get_bin_path() to get 'imgadm' path
- move actual implementation to Imgadm class
- fix 'changed' for imported images
* Add new module to manage SmartOS images through imgadm(1M)
* Explain why check_mode is not supported
* Add imgadm module
* Incorporate feedback from abadger
Toshio Kuratomi
Jasper Lievisse Adriaanse