Added coverage to pip development requirements
Added coverage to pip development requirements

reeshupatel/demo,rickerc/keystone_audit,townbull/keystone-dtrust,cloudbau/keystone,kwss/keystone,rajalokan/keystone,rickerc/keystone_audit,UTSA-ICS/keystone-kerberos,promptworks/keystone,ilay09/keystone,JioCloud/keystone,openstack/keystone,dims/keystone,rushiagr/keystone,roopali8/keystone,sileht/deb-openstack-keystone,admiyo/keystone,rickerc/keystone_audit,cbrucks/Federated_Keystone,mahak/keystone,cloudbau/keystone,promptworks/keystone,vivekdhayaal/keystone,ntt-sic/keystone,derekchiang/keystone,ntt-sic/keystone,dsiddharth/access-keys,klmitch/keystone,maestro-hybrid-cloud/keystone,ntt-pf-lab/backup_keystone,derekchiang/keystone,blueboxgroup/keystone,maestro-hybrid-cloud/keystone,cbrucks/keystone_ldap,jonnary/keystone,cloudbau/keystone,cbrucks/Federated_Keystone,townbull/keystone-dtrust,ajayaa/keystone,admiyo/keystone,pvo/keystone,dstanek/keystone,rajalokan/keystone,jumpstarter-io/keystone,JioCloud/keystone,savi-dev/keystone,cbrucks/keystone_ldap,dsiddharth/access-keys,citrix-openstack-build/keystone,pvo/keystone,ging/keystone,MaheshIBM/keystone,openstack/keystone,cernops/keystone,cbrucks/Federated_Keystone,sileht/deb-openstack-keystone,blueboxgroup/keystone,mahak/keystone,cbrucks/keystone_ldap,jumpstarter-io/keystone,openstack/keystone,idjaw/keystone,rushiagr/keystone,rushiagr/keystone,klmitch/keystone,jamielennox/keystone,vivekdhayaal/keystone,ntt-pf-lab/backup_keystone,UTSA-ICS/keystone-kerberos,derekchiang/keystone,ging/keystone,dsiddharth/access-keys,takeshineshiro/keystone,himanshu-setia/keystone,ntt-pf-lab/backup_keystone,reeshupatel/demo,dstanek/keystone,pvo/keystone,savi-dev/keystone,rodrigods/keystone,promptworks/keystone,nuxeh/keystone,ilay09/keystone,cernops/keystone,admiyo/keystone,jonnary/keystone,himanshu-setia/keystone,rajalokan/keystone,nuxeh/keystone,nuxeh/keystone,jamielennox/keystone,ntt-sic/keystone,ilay09/keystone,savi-dev/keystone,rodrigods/keystone,vivekdhayaal/keystone,mahak/keystone,kwss/keystone,sileht/deb-openstack-keystone,roopali8/keystone,dims/keystone,dstanek/keystone,citrix-openstack-build/keystone,kwss/keystone,MaheshIBM/keystone,reeshupatel/demo,ajayaa/keystone,townbull/keystone-dtrust,idjaw/keystone,takeshineshiro/keystone,citrix-openstack-build/keystone,jumpstarter-io/keystone