Re: [Trisquel-users] Ubuntu 16.04 Xenial Xerus will be launched the 21 of April.

[onpon4]

You do realize where the trove classifiers come from, right? they come from  
the author of the package. I think the author of a package listing a license  
as a trove classifier is sufficient to grant permission to redistribute the  
code under that license, even if it's not the proper way to do it.