Sonnet Dare: In Which I Contribute To A Genre

The choice to use this software's freely yours
As this and this proclaim. You needn't pay;
That's not our ethos. But, within the source
Please keep this license there, intact. That way
All credit goes where credit needs to be
For its creation (if binary's your pick,
This rule applies there, too). And if you see
A bug or two, remember not to sic
Your goons on he who wrote it; that is not
Within the spirit of a GPL.
And please, recall that just because you've got
An author's code within your stuff, that's well
And good, but don't imply endorsement when
You tell 'em where it's from or where it's been.