e0200e9faf
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
