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
* VLAG module and tests
* Correct the link in the description of the module
* Move roles to integration/roles directory and remove aliases file.
* update module short description
* Change module directory name to Lenovo
* change import cnos statement
* Initial commit of cnos_conditional_template
* fix compile error in module, change module short description, move roles to integration/roles
* fix line length
* Change module directory name to Lenovo
* change import cnos statement
* Initial commit of cnos_condition_command
* fix pep8 error of line too long
* fix pep8 tab/space issue
* Move roles to integration/roles directory and remove aliases file.
* Update module short description
* Change module directory name to Lenovo
* change import cnos statement
* initial comment of cnos_save
* Move roles to integration/roles directory and remove aliases file.
* update the module short description
* Change module directory name to Lenovo
* change import cnos statement
* fix in cnos.py utility file
* fix compile errors in cnos.py, update module short description in cnos_vlan.py, move vlan roles under integration/roles
* corrections in readme
* Change module directory name to Lenovo
* change import cnos statement
* initial commit
* fix tab/space issue
* fix space issue in vars/main.yml
* Move roles to integration/roles directory and remove aliases file.
* update module short description
* change module directory name to Lenovo and change import cnos statement
* cnos_portchannel initial commit
* Fix line length issue in module
* fix whitespace on line 90
* correct yamllint space issue
* Move roles to integration/roles directory and remove aliases file.
* update module short description
* Change module directory name to Lenovo
* change import cnos statement