add ability to ignore rules in bash8
add ability to ignore rules in bash8

Change-Id: Ia6472f4bb251bf3e9846e08e30b2f9ea30ea1c03

pczerkas/devstack,HPCHub/devstack,vsham20/devstack,j4/devstack,eshnil2000/devstack,vishnugonela/devstack,flavio-fernandes/devstack,rushiagr/devstack,upadhyay-prashant/devstack,TwinkleChawla/devstack,noironetworks/devstack,noironetworks/devstack,BSJAIN92/OpenStack,mssumanth/devstack,andrewrothstein/devstack,bigswitch/devstack,herrsechs/devstack,samgoon/devstack,srics/devstack,HPCHub/devstack,wenhuizhang/devstack,flavio-fernandes/devstack,Mahito/devstack,liuquansheng47/devstack,sc68cal/devstack,neerja28/Devstack_GlusterFS,Juniper/devstack,LoHChina/devstack,olivierlemasle/devstack,sequenceiq/devstack,group-policy/devstack,wenhuizhang/devstack,openstack-dev/devstack,costingalan/devstack,eharney/devstack,promptworks/devstack,vsham20/devstack,avvocatodemarchis/devstack,pombredanne/devstack,NaokiMiyata/devstack,virtualopensystems/devstack,richliu/devstack,mmasaki/devstack,JioCloud/devstack,bljgaurav/openstack-test,NaokiMiyata/devstack,olivierlemasle/devstack,LoHChina/devstack,group-policy/devstack,mc2014/devstack,tianweizhang/devstack,innodee/openstackk,openstack-dev/devstack,bq-xiao/devstack,bswartz/devstack,vishnugonela/devstack,nuxeh/devstack,atulpatil301/devstack,varunarya10/devstack,eharney/devstack,nawawi/openstack,BSJAIN92/OpenStack,parul24/devstack,thomasem/devstack,nawawi/openstack,atulpatil301/devstack,andrewrothstein/devstack,promptworks/devstack,bswartz/devstack,pacinete/devstack,CloudServer/devstack,tianweizhang/devstack,affo/devstack,parul24/devstack,williamthegrey/devstack,bljgaurav/openstack-test,CloudServer/devstack,mssumanth/devstack,nuxeh/devstack,dtroyer/devstack,varunarya10/devstack,prithivm/branch01,samgoon/devstack,ozamiatin/devstack,TwinkleChawla/devstack,affo/devstack,dirkmueller/devstack,prithivm/branch01,dirkmueller/devstack,upadhyay-prashant/devstack,pacinete/devstack,costingalan/devstack,Mahito/devstack,ozamiatin/devstack,rushiagr/devstack,jamielennox/devstack,neerja28/Devstack_GlusterFS,avvocatodemarchis/devstack,dtroyer/devstack,j4/devstack,pczerkas/devstack,bigswitch/devstack,kplus/devstack-moonshot,thomasem/devstack,kplus/devstack-moonshot,bq-xiao/devstack,mmasaki/devstack,richliu/devstack,sc68cal/devstack,pombredanne/devstack,sequenceiq/devstack,mc2014/devstack,liuquansheng47/devstack,herrsechs/devstack