add SpidersCollectionRequestHandler 2 discovery.py
add SpidersCollectionRequestHandler 2 discovery.py

simonsdave/cloudfeaster-services,simonsdave/cloudfeaster_infrastructure,simonsdave/cloudfeaster-services,simonsdave/cloudfeaster_infrastructure,simonsdave/cloudfeaster-services,simonsdave/cloudfeaster_infrastructure,simonsdave/cloudfeaster_infrastructure