SUBJECT: Update V
Implement ability for V to pull separate projects from the mirror based on
hash (or possible alias).
SUBJECT: Publish V-Genesis
Publish V-Genesis post 99994 release.
SUBJECT: Fail Informatively
http://btcbase.org/log/2017-12-16#1752281 : Update V so we fail and are
descriptive about the failure.
SUBJECT: Document V Rules & Behaviors
Set out to document V in its current form (V99994).