fix docstrings
fix docstrings

NewpTone/stacklab-nova,edulramirez/nova,MountainWei/nova,paulmathews/nova,maheshp/novatest,DirectXMan12/nova-hacking,usc-isi/nova,JioCloud/nova,takeshineshiro/nova,tanglei528/nova,hanlind/nova,bgxavier/nova,NeCTAR-RC/nova,termie/nova-migration-demo,mmnelemane/nova,DirectXMan12/nova-hacking,NoBodyCam/TftpPxeBootBareMetal,watonyweng/nova,alvarolopez/nova,klmitch/nova,plumgrid/plumgrid-nova,fajoy/nova,tealover/nova,silenceli/nova,openstack/nova,redhat-openstack/nova,JianyuWang/nova,openstack/nova,orbitfp7/nova,maheshp/novatest,ntt-sic/nova,alexandrucoman/vbox-nova-driver,Juniper/nova,SUSE-Cloud/nova,hanlind/nova,fnordahl/nova,gooddata/openstack-nova,Triv90/Nova,kimjaejoong/nova,isyippee/nova,sridevikoushik31/nova,TwinkleChawla/nova,imsplitbit/nova,gooddata/openstack-nova,eneabio/nova,Brocade-OpenSource/OpenStack-DNRM-Nova,Triv90/Nova,varunarya10/nova_test_latest,blueboxgroup/nova,cloudbase/nova,apporc/nova,devoid/nova,Stavitsky/nova,JioCloud/nova_test_latest,TieWei/nova,Francis-Liu/animated-broccoli,gspilio/nova,rickerc/nova_audit,petrutlucian94/nova_dev,vmturbo/nova,tanglei528/nova,berrange/nova,eayunstack/nova,phenoxim/nova,cloudbase/nova-virtualbox,iuliat/nova,kimjaejoong/nova,dstroppa/openstack-smartos-nova-grizzly,sacharya/nova,nikesh-mahalka/nova,CloudServer/nova,alaski/nova,russellb/nova,angdraug/nova,devendermishrajio/nova,BeyondTheClouds/nova,scripnichenko/nova,rickerc/nova_audit,psiwczak/openstack,CiscoSystems/nova,felixma/nova,mandeepdhami/nova,mikalstill/nova,vladikr/nova_drafts,whitepages/nova,BeyondTheClouds/nova,salv-orlando/MyRepo,edulramirez/nova,eneabio/nova,dstroppa/openstack-smartos-nova-grizzly,superstack/nova,zaina/nova,citrix-openstack-build/nova,virtualopensystems/nova,scripnichenko/nova,eharney/nova,ewindisch/nova,ntt-sic/nova,CiscoSystems/nova,cloudbase/nova,OpenAcademy-OpenStack/nova-scheduler,CCI-MOC/nova,sileht/deb-openstack-nova,zhimin711/nova,ted-gould/nova,leilihh/nova,maoy/zknova,sridevikoushik31/nova,rajalokan/nova,whitepages/nova,rajalokan/nova,ewindisch/nova,savi-dev/nova,cloudbau/nova,Juniper/nova,yosshy/nova,ruslanloman/nova,barnsnake351/nova,barnsnake351/nova,j-carpentier/nova,spring-week-topos/nova-week,petrutlucian94/nova,CEG-FYP-OpenStack/scheduler,NoBodyCam/TftpPxeBootBareMetal,termie/pupa,sridevikoushik31/nova,angdraug/nova,mmnelemane/nova,cloudbau/nova,zaina/nova,yrobla/nova,usc-isi/nova,cloudbase/nova-virtualbox,gooddata/openstack-nova,blueboxgroup/nova,houshengbo/nova_vmware_compute_driver,fnordahl/nova,termie/pupa,sebrandon1/nova,TieWei/nova,yatinkumbhare/openstack-nova,houshengbo/nova_vmware_compute_driver,double12gzh/nova,psiwczak/openstack,rrader/nova-docker-plugin,maoy/zknova,sileht/deb-openstack-nova,jianghuaw/nova,yrobla/nova,watonyweng/nova,devendermishrajio/nova_test_latest,Yuriy-Leonov/nova,KarimAllah/nova,spring-week-topos/nova-week,zhimin711/nova,tianweizhang/nova,mahak/nova,MountainWei/nova,hanlind/nova,nikesh-mahalka/nova,KarimAllah/nova,akash1808/nova,maheshp/novatest,alexandrucoman/vbox-nova-driver,shahar-stratoscale/nova,akash1808/nova_test_latest,Triv90/Nova,akash1808/nova,takeshineshiro/nova,belmiromoreira/nova,varunarya10/nova_test_latest,CEG-FYP-OpenStack/scheduler,joker946/nova,shail2810/nova,Tehsmash/nova,russellb/nova,dims/nova,maelnor/nova,joker946/nova,OpenAcademy-OpenStack/nova-scheduler,usc-isi/extra-specs,vladikr/nova_drafts,BeyondTheClouds/nova,eharney/nova,mahak/nova,gooddata/openstack-nova,imsplitbit/nova,salv-orlando/MyRepo,badock/nova,leilihh/novaha,JioCloud/nova_test_latest,j-carpentier/nova,leilihh/nova,Yusuke1987/openstack_template,eonpatapon/nova,dawnpower/nova,salv-orlando/MyRepo,Francis-Liu/animated-broccoli,mandeepdhami/nova,leilihh/novaha,aristanetworks/arista-ovs-nova,orbitfp7/nova,eneabio/nova,aristanetworks/arista-ovs-nova,dawnpower/nova,mgagne/nova,affo/nova,sebrandon1/nova,tianweizhang/nova,cloudbase/nova,thomasem/nova,russellb/nova,gspilio/nova,termie/nova-migration-demo,apporc/nova,savi-dev/nova,devoid/nova,JioCloud/nova,sileht/deb-openstack-nova,thomasem/nova,jianghuaw/nova,vmturbo/nova,tangfeixiong/nova,shail2810/nova,yosshy/nova,NewpTone/stacklab-nova,petrutlucian94/nova,citrix-openstack-build/nova,sacharya/nova,devendermishrajio/nova_test_latest,akash1808/nova_test_latest,SUSE-Cloud/nova,shootstar/novatest,viggates/nova,vmturbo/nova,jeffrey4l/nova,dims/nova,CCI-MOC/nova,zzicewind/nova,mgagne/nova,klmitch/nova,alaski/nova,badock/nova,mikalstill/nova,saleemjaveds/https-github.com-openstack-nova,TwinkleChawla/nova,Juniper/nova,shootstar/novatest,cyx1231st/nova,usc-isi/nova,tudorvio/nova,affo/nova,LoHChina/nova,superstack/nova,klmitch/nova,rahulunair/nova,ted-gould/nova,NeCTAR-RC/nova,ruslanloman/nova,bigswitch/nova,sridevikoushik31/openstack,Stavitsky/nova,qwefi/nova,iuliat/nova,mahak/nova,rrader/nova-docker-plugin,Juniper/nova,cernops/nova,josephsuh/extra-specs,luogangyi/bcec-nova,yatinkumbhare/openstack-nova,phenoxim/nova,devendermishrajio/nova,jeffrey4l/nova,cernops/nova,josephsuh/extra-specs,Metaswitch/calico-nova,fajoy/nova,gspilio/nova,rahulunair/nova,raildo/nova,qwefi/nova,sridevikoushik31/openstack,usc-isi/extra-specs,Yusuke1987/openstack_template,CloudServer/nova,tealover/nova,petrutlucian94/nova_dev,paulmathews/nova,adelina-t/nova,josephsuh/extra-specs,yrobla/nova,aristanetworks/arista-ovs-nova,rajalokan/nova,bclau/nova,eayunstack/nova,houshengbo/nova_vmware_compute_driver,projectcalico/calico-nova,superstack/nova,zzicewind/nova,dstroppa/openstack-smartos-nova-grizzly,vmturbo/nova,psiwczak/openstack,NewpTone/stacklab-nova,Brocade-OpenSource/OpenStack-DNRM-Nova,Metaswitch/calico-nova,maelnor/nova,bgxavier/nova,mikalstill/nova,tangfeixiong/nova,klmitch/nova,redhat-openstack/nova,usc-isi/extra-specs,eonpatapon/nova,jianghuaw/nova,savi-dev/nova,termie/pupa,saleemjaveds/https-github.com-openstack-nova,raildo/nova,tudorvio/nova,cyx1231st/nova,luogangyi/bcec-nova,KarimAllah/nova,rahulunair/nova,shahar-stratoscale/nova,bclau/nova,belmiromoreira/nova,projectcalico/calico-nova,cernops/nova,JianyuWang/nova,maoy/zknova,sebrandon1/nova,rajalokan/nova,alvarolopez/nova,virtualopensystems/nova,LoHChina/nova,noironetworks/nova,sridevikoushik31/nova,NoBodyCam/TftpPxeBootBareMetal,felixma/nova,double12gzh/nova,plumgrid/plumgrid-nova,isyippee/nova,adelina-t/nova,fajoy/nova,openstack/nova,bigswitch/nova,silenceli/nova,DirectXMan12/nova-hacking,Yuriy-Leonov/nova,berrange/nova,Tehsmash/nova,sridevikoushik31/openstack,noironetworks/nova,paulmathews/nova,jianghuaw/nova,viggates/nova,termie/nova-migration-demo