Bug #891451: Changes to support update endpointTemplates call in the WADL.
Bug #891451:
Changes to support update endpointTemplates call in the WADL.

Change-Id: I8ae4aeb11342a9917f06d8a5de997f96151f8572

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