I really don't want to be overly negative, and I applaud people for putting in work like this... but this is a perfect example of whats wrong with BSDesque licenses right here.
More people should at least consider gplv3'ing their stuff. So many of the bad stories we hear are side-effects from software that doesn't respect the user in the first place, with licenses that don't respect the user.
RMS was and is right.
If I may offer an alternative that respects the user, I have had great experiences with Hiawatha, and is my current standard webserver these days, even over nginx or apache. With an added bonus of being programmed with security in mind from the start, which is something we always hear people talk about wanting but how often do we actually see it?