Ruby is dual licensed under the GPL and its own license. I don't see the
license in OSI's list but Debian accepts it as free:
The license text is at http://www.ruby-lang.org/en/LICENSE.txt
Essentially every Ruby package will be using this license, and there is already
some confusion (with some packages switching to "Distributable").
In <Pine.LNX.firstname.lastname@example.org> on
fedora-extras-list, Greg DeKoenigsberg suggested adding the license to rpmlint.
Created attachment 125411 [details]
Suggested patch adding "Ruby License" as a valid license.
Thanks, will apply in the next rpmlint revision.
Done in 0.76-1.