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
* fix module doc fields
* More module docs corrections
* More module docs corrections
* More module docs corrections
* More module docs corrections
* correct aliases
* Review comments
* Must quote ':'
* More authors
* Use suboptions:
* restore type: bool
* type should be in the same place
* More tidyups
* authors
* Use suboptions
* revert
* remove duplicate author
* More issues post rebase
* Cleanup fork
* Add bigmon_policy module
* Remove docker files from commit, fix formatting, add CHANGELOG.md entry
* Put change in CHANGELOG.md in alph order and add the alias to access_token doc
* Fix access_token type, drop the alias, and fix doc
* Capitalize letter, delete redundant notes, make validates_certs True by default
* Add validate_certs to example
* Try fixing trailing space
* Try adding a trailing space
* Try removing trailing space at end of file
* Add newline at end of file and fix trailing space
John R Barker
Toshio Kuratomi
Matt Clay
Matt Martz
Ted