@ixtab: Sneaky!
Yeah, I'd be grateful for a good look at it from a pair of eyes which actually knows what/how Java code is supposed to look like/work ^^ (hence the name of my branch ;D).
Speaking of: Is there a good reason anymore to split the prereq in two update packages (certs & kindlet jb)? I dimly remember it being that way because no-one knew if the Kindlet jb actually worked on other/older devices, but that's not the case anymore.
tl;dr: That, and I was bored yesterday, so:
there.