HEAD-1494 imgapi upgrade and sdc-imgadm imports on headnode setup can break each other
HEAD-1494 imgapi upgrade and sdc-imgadm imports on headnode setup can break each other

numericillustration/sdc-headnode,joyent/sdc-headnode,kaizengarden/sdc-headnode,kaizengarden/sdc-headnode,kaizengarden/sdc-headnode,numericillustration/sdc-headnode,joyent/sdc-headnode,joyent/sdc-headnode,numericillustration/sdc-headnode,kaizengarden/sdc-headnode,joyent/sdc-headnode