Adding Aurora URL validator in order to handle scenarios where incomplete information is passed to the client. The client will do its best to guess the missing informations such as protocol and port.

realis.go

@@ -349,7 +349,7 @@ func NewRealisClient(options ...ClientOption) (Realis, error) {
 		return nil, errors.New("incomplete Options -- url, cluster.json, or Zookeeper address required")
 	}
 
-	url, err = validateAndPopulateAuroraURL(url)
+	url, err = validateAuroraURL(url)
 	if err != nil {
 		return nil, errors.Wrap(err, "invalid Aurora url")
 	}