RFD 125 concurrency note, versioning implementation
RFD 125 concurrency note, versioning implementation

melloc/rfd,davepacheco/rfd,joyent/rfd,joyent/rfd,davepacheco/rfd,melloc/rfd,joyent/rfd,davepacheco/rfd,joyent/rfd,davepacheco/rfd,melloc/rfd,davepacheco/rfd