'This interceptor method is called by the proxy when returning a response
(*after* having forwarded the request and received a response from the backend
service). It receives details of the incoming request as well as the response
from the backend service, and returns either of the following results:
* An instance of requests.models.Response to return to the client instead of the
actual response returned from the backend service.
* Any other value, in which case the response from the backend service is
returned to the client.'

def return_response(self, method, path, data, headers, response):

    return None
