Individual authors recognition

[Xavier Grehant]

> May be what you're looking for is the Artistic License.
>

Indeed, this is the one I chose in the end. I especially like the
exclusion of works "that merely extend or make use of the Package"
like "scripts" or "interfaces". These are easy ways to hide the origin
of a work, and I'm glad to find a license that takes care of it.

Thank you Philippe for your in-depth answer.

Xavier