Since its review, rubygem-rdiscount was clasified as ASL 1.1, but as far as I can tell, it was always BSD licensed. Therefore I have changed the license tag to BSD-3-Clause which should be in line with upstream:
https://github.com/davidfstr/rdiscount/blob/8c890c56cecaa85cebe671d12f472421...
https://github.com/davidfstr/rdiscount/blob/8c890c56cecaa85cebe671d12f472421...
Vít