* Make it easier to find network modules
Feedback has been it's difficult (via Google or directly) to find
modules as some people search for the company name vs product name,
therefore specify both.
* "IOS XR" (not "IOS-XR")
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
John R Barker
Toshio Kuratomi
Matt Martz
James Cammarata