Oh, please no.
I don't like updating the source every time I make changes to it. I'm sharing my plugins on multiple websites, so I prefer using a permanent link.
Since ReHLDS is officially supported now, I don't think sharing ReHLDS plugins should be a problem.
I haven't worked with Orpheu. From the link you gave, I see it doesn't have a "RewardType" argument, so I can't really determine what kind of a reward it is.