RFD 72: Tighten expectations for identifiers and devices types
RFD 72: Tighten expectations for identifiers and devices types

rmustacc/rfd,melloc/rfd,davepacheco/rfd,davepacheco/rfd,davepacheco/rfd,joyent/rfd,davepacheco/rfd,rmustacc/rfd,AnthonyMann/rfd,joyent/rfd,AnthonyMann/rfd,melloc/rfd,davepacheco/rfd,melloc/rfd,joyent/rfd,joyent/rfd