Move licenses to LICENSES/, use SPDX-License-Identifier, mention all licenses in galaxy.yml (#491)

* Add SPDX license identifiers, mention all licenses in galaxy.yml.

* Add default copyright headers.

* Add headers for documents.

* Fix/add more copyright statements.

* Add copyright / license info for vendored code.

* Add extra sanity test.

* Add changelog fragment.

* Comment PSF-2.0 license out in galaxy.yml for now.

* Remove colon after 'Copyright'.

* Avoid colon after 'Copyright' in lint script.

* Mention correct filename.

* Add BSD-3-Clause.

* Improve lint script.

* Update README.

* Symlinks...

tests/utils/constraints.txt

@@ -1,3 +1,7 @@
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 coverage >= 4.2, < 5.0.0, != 4.3.2 ; python_version <= '3.7' # features in 4.2+ required, avoid known bug in 4.3.2 on python 2.6, coverage 5.0+ incompatible
 coverage >= 4.5.4, < 5.0.0 ; python_version > '3.7' # coverage had a bug in < 4.5.4 that would cause unit tests to hang in Python 3.8, coverage 5.0+ incompatible
 cryptography < 2.2 ; python_version < '2.7' # cryptography 2.2 drops support for python 2.6

tests/utils/shippable/cloud.sh

@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 set -o pipefail -eux
 

tests/utils/shippable/linux-community.sh

@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 set -o pipefail -eux
 

tests/utils/shippable/linux.sh

@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 set -o pipefail -eux
 

tests/utils/shippable/remote.sh

@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 set -o pipefail -eux
 

tests/utils/shippable/sanity.sh

@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 set -o pipefail -eux
 

tests/utils/shippable/shippable.sh

@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 set -o pipefail -eux
 

tests/utils/shippable/units.sh

@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 set -o pipefail -eux