more doc updates
more doc updates

olivierlemasle/devstack,pombredanne/devstack,wenhuizhang/devstack,prithivm/branch01,affo/devstack,pczerkas/devstack,citrix-openstack-build/devstack,citrix-openstack-build/devstack,williamthegrey/devstack,samgoon/devstack,deepakselvaraj/devstack,virtualopensystems/devstack,dirkmueller/devstack,vsham20/devstack,mc2014/devstack,r-mibu/devstack,BSJAIN92/OpenStack,CloudServer/devstack,nttmcl/devstack_public,openstack-dev/devstack,j4/devstack,noironetworks/devstack,nuxeh/devstack,promptworks/devstack,noironetworks/devstack,parul24/devstack,neerja28/Devstack_GlusterFS,bq-xiao/devstack,bljgaurav/openstack-test,ykaneko/devstack,andrewrothstein/devstack,costingalan/devstack,samgoon/devstack,jamielennox/devstack,olivierlemasle/devstack,TwinkleChawla/devstack,varunarya10/devstack,nawawi/openstack,thomasem/devstack,parul24/devstack,flavio-fernandes/devstack,vishnugonela/devstack,eharney/devstack,inkerra/devstack,openstack-dev/devstack,ykaneko/devstack,innodee/openstackk,bigswitch/devstack,LoHChina/devstack,Mahito/devstack,kplus/devstack-moonshot,armando-migliaccio/devstack,thomasem/devstack,eharney/devstack,promptworks/devstack,HPCHub/devstack,pombredanne/devstack,srics/devstack,mmasaki/devstack,sequenceiq/devstack,bljgaurav/openstack-test,yamt/devstack,shootstar/devstacktest,savi-dev/devstack,dtroyer/devstack,dirkmueller/devstack,atulpatil301/devstack,group-policy/devstack,liuquansheng47/devstack,andrewrothstein/devstack,ozamiatin/devstack,costingalan/devstack,j4/devstack,sstrato/devstack,prithivm/branch01,CiscoSystems/devstack,herrsechs/devstack,rushiagr/devstack,tianweizhang/devstack,eshnil2000/devstack,atulpatil301/devstack,vsham20/devstack,Millnert/contrail-devstack,flavio-fernandes/devstack,liuquansheng47/devstack,r-mibu/devstack,nuxeh/devstack,nati/devstack_public,ozamiatin/devstack,sequenceiq/devstack,bq-xiao/devstack,upadhyay-prashant/devstack,mssumanth/devstack,pacinete/devstack,Mahito/devstack,affo/devstack,savi-dev/devstack,mc2014/devstack,ewindisch/raspi-devstack,Juniper/devstack,nawawi/openstack,mssumanth/devstack,NaokiMiyata/devstack,richliu/devstack,upadhyay-prashant/devstack,LoHChina/devstack,pczerkas/devstack,sc68cal/devstack,bswartz/devstack,CloudServer/devstack,herrsechs/devstack,wenhuizhang/devstack,tianweizhang/devstack,NaokiMiyata/devstack,kplus/devstack-moonshot,BSJAIN92/OpenStack,nttmcl/devstack_public,varunarya10/devstack,cloudbuilders/devstack,pacinete/devstack,JioCloud/devstack,TwinkleChawla/devstack,vishnugonela/devstack,nati/devstack_public,sc68cal/devstack,mmasaki/devstack,neerja28/Devstack_GlusterFS,cloudbuilders/devstack,bigswitch/devstack,richliu/devstack,bswartz/devstack,avvocatodemarchis/devstack,rushiagr/devstack,Yuriy-Leonov/devstack,HPCHub/devstack,ewindisch/raspi-devstack,dtroyer/devstack,group-policy/devstack,avvocatodemarchis/devstack