Oops! Sorry

I was just testing out my git send-email setup by sending a patch to
myself of the last three commits on master. I didn't realize that git
format-patch and git send-email would also CC people mentioned in the
signed-off-by lines and other places in the patches.

My apologies. At least I know it works now.

I guess I just gave up the surprise that I've got patches inbound for
the start of the cryptographic signing protocol project. :)

Cheers!
Dave