updated makeRequest to not return response, as every caller was using map to discard it. Also now properly handles fileUrl requests which don't have a status code.
updated makeRequest to not return response, as every caller was using map to discard it. Also now properly handles fileUrl requests which don't have a status code.

mlilback/rc2SwiftClient,mlilback/rc2SwiftClient,mlilback/rc2SwiftClient,mlilback/rc2SwiftClient,mlilback/rc2SwiftClient,mlilback/rc2SwiftClient