Add some more generic middleware, request context, utils, and versioning. Add basic template for server binary
Add some more generic middleware, request context, utils, and versioning. Add basic template for server binary

klmitch/pbr,JioCloud/pbr,klmitch/pbr,citrix-openstack-build/pbr,emonty/oslo-packaging,JioCloud/pbr,openstack-dev/pbr,openstack-dev/pbr,redhat-openstack/pbr,openstack-dev/pbr,WiFast/pbr,citrix-openstack-build/pbr,redhat-openstack/pbr,emonty/oslo-packaging,varunarya10/pbr,varunarya10/pbr,WiFast/pbr,citrix-openstack-build/pbr