Update to the latest stevedore
Update to the latest stevedore

Use a version of stevedore that does not try to
install distribute.

The requirements change is in https://review.openstack.org/#/c/32738/

Change-Id: If39d886cb68044871617600650ef8546635143bc

paninetworks/neutron,leeseulstack/openstack,Metaswitch/calico-neutron,SmartInfrastructures/neutron,cisco-openstack/neutron,rdo-management/neutron,yamahata/tacker,igor-toga/local-snat,gkotton/neutron,gopal1cloud/neutron,magic0704/neutron,sasukeh/neutron,blueboxgroup/neutron,kaiweifan/neutron,miyakz1192/neutron,mattt416/neutron,huntxu/neutron,sajuptpm/neutron-ipam,apporc/neutron,antonioUnina/neutron,wolverineav/neutron,JioCloud/neutron,cloudbase/neutron,MaximNevrov/neutron,infobloxopen/neutron,ykaneko/neutron,openstack/neutron,mmnelemane/neutron,suneeth51/neutron,netscaler/neutron,waltBB/neutron_read,mandeepdhami/neutron,jacknjzhou/neutron,chitr/neutron,Juniper/neutron,chitr/neutron,redhat-openstack/neutron,citrix-openstack-build/neutron,CiscoSystems/quantum,javaos74/neutron,Stavitsky/neutron,jumpojoy/neutron,paninetworks/neutron,gopal1cloud/neutron,wenhuizhang/neutron,yanheven/neutron,vbannai/neutron,noironetworks/neutron,bgxavier/neutron,sajuptpm/neutron-ipam,JianyuWang/neutron,redhat-openstack/neutron,leeseuljeong/leeseulstack_neutron,virtualopensystems/neutron,zhhf/charging,vbannai/neutron,eayunstack/neutron,infobloxopen/neutron,kaiweifan/neutron,silenci/neutron,ntt-sic/neutron,beagles/neutron_hacking,wenhuizhang/neutron,dhanunjaya/neutron,waltBB/neutron_read,CiscoSystems/quantum,dims/neutron,vijayendrabvs/ssl-neutron,leeseulstack/openstack,alexandrucoman/vbox-neutron-agent,swdream/neutron,silenci/neutron,Juniper/contrail-dev-neutron,igor-toga/local-snat,barnsnake351/neutron,vivekanand1101/neutron,CiscoSystems/neutron,ykaneko/neutron,netscaler/neutron,glove747/liberty-neutron,yamahata/neutron,mmnelemane/neutron,leeseuljeong/leeseulstack_neutron,Juniper/contrail-dev-neutron,armando-migliaccio/neutron,noironetworks/neutron,rickerc/neutron_audit,neoareslinux/neutron,Metaswitch/calico-neutron,vveerava/Openstack,armando-migliaccio/neutron,Comcast/neutron,vijayendrabvs/hap,ykaneko/neutron,mandeepdhami/neutron,eonpatapon/neutron,cernops/neutron,miyakz1192/neutron,vijayendrabvs/ssl-neutron,CiscoSystems/vespa,Brocade-OpenSource/OpenStack-DNRM-Neutron,ntt-sic/neutron,openstack/neutron,adelina-t/neutron,rdo-management/neutron,jerryz1982/neutron,vivekanand1101/neutron,neoareslinux/neutron,leeseulstack/openstack,leeseuljeong/leeseulstack_neutron,Juniper/neutron,NeCTAR-RC/neutron,wolverineav/neutron,projectcalico/calico-neutron,adelina-t/neutron,cloudbase/neutron-virtualbox,asgard-lab/neutron,citrix-openstack-build/neutron,Brocade-OpenSource/OpenStack-DNRM-Neutron,dhanunjaya/neutron,jumpojoy/neutron,cloudbase/neutron-virtualbox,Juniper/contrail-dev-neutron,netscaler/neutron,MaximNevrov/neutron,barnsnake351/neutron,Brocade-OpenSource/OpenStack-DNRM-Neutron,vijayendrabvs/hap,takeshineshiro/neutron,bigswitch/neutron,bigswitch/neutron,mahak/neutron,shahbazn/neutron,eayunstack/neutron,pnavarro/neutron,jerryz1982/neutron,oeeagle/quantum,SamYaple/neutron,virtualopensystems/neutron,CiscoSystems/neutron,cernops/neutron,ntt-sic/neutron,Comcast/neutron,klmitch/neutron,Stavitsky/neutron,Comcast/neutron,projectcalico/calico-neutron,yamahata/neutron,gkotton/neutron,bgxavier/neutron,NeCTAR-RC/neutron,mahak/neutron,takeshineshiro/neutron,JioCloud/neutron,rickerc/neutron_audit,vijayendrabvs/hap,jacknjzhou/neutron,JianyuWang/neutron,virtualopensystems/neutron,aristanetworks/neutron,javaos74/neutron,cisco-openstack/neutron,sasukeh/neutron,pnavarro/neutron,apporc/neutron,suneeth51/neutron,SmartInfrastructures/neutron,aristanetworks/neutron,vijayendrabvs/ssl-neutron,beagles/neutron_hacking,asgard-lab/neutron,yamahata/tacker,SamYaple/neutron,yanheven/neutron,sajuptpm/neutron-ipam,oeeagle/quantum,Juniper/neutron,klmitch/neutron,eonpatapon/neutron,rickerc/neutron_audit,skyddv/neutron,magic0704/neutron,vveerava/Openstack,swdream/neutron,armando-migliaccio/neutron,CiscoSystems/quantum,blueboxgroup/neutron,yamahata/neutron,sebrandon1/neutron,mattt416/neutron,beagles/neutron_hacking,vveerava/Openstack,blueboxgroup/neutron,yuewko/neutron,glove747/liberty-neutron,citrix-openstack-build/neutron,dims/neutron,zhhf/charging,CiscoSystems/vespa,watonyweng/neutron,openstack/neutron,kaiweifan/neutron,sebrandon1/neutron,antonioUnina/neutron,vbannai/neutron,alexandrucoman/vbox-neutron-agent,gkotton/neutron,shahbazn/neutron,zhhf/charging,huntxu/neutron,cloudbase/neutron,watonyweng/neutron,yuewko/neutron,skyddv/neutron,CiscoSystems/vespa,armando-migliaccio/neutron,CiscoSystems/neutron,yamahata/tacker,mahak/neutron