collection build produces FILES.json and METADATA.json, so add them
to the .gitignore. Also, remove the version line from galaxy.yml.in
since it's generated.
Change-Id: I2ea0b04c8e56b3b7186ac2e9c475144340067636
The galaxy upload rejects GPLv3 and requires a valid SPDX license
tag. The file headers list:
GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
which is a way of saying "3 or later" - so use that SPDX tag.
Also - the license headers refer to the file being COPYING, so
rename the file and update it in the galaxy metadata to match.
Change-Id: I6c82b49d7ce5ea8c9cde939d5d37ff54b969a598
OpenStack in general uses git tags to drive versioning of artifacts.
This is important because of our code review driven workflow, since
patches don't necessarily land in a predictable sequence, so flows
requiring a version number in a file to be updated at a specific
time are problematic.
By having pbr generate the correct version number then putting that
into the galaxy.yml file, we can match the behavior without too much
undue burden.
Also ignore build_artifact directory.
Change-Id: Id02fee682fb5a4b6fd6dcb0644848e6d1269e19b
