add filer replication to aws s3

weed/command/filer_replication.go

@@ -77,7 +77,7 @@ func runFilerReplicate(cmd *Command, args []string) bool {
 	}
 
 	if dataSink == nil {
-		println("no data sink defined:")
+		println("no data sink configured:")
 		for _, sk := range sink.Sinks {
 			println("    " + sk.GetName())
 		}

weed/replication/sink/s3sink/s3_sink.go

@@ -29,7 +29,7 @@ func init() {
 }
 
 func (s3sink *S3Sink) GetName() string {
-	return "filer"
+	return "s3"
 }
 
 func (s3sink *S3Sink) GetSinkToDirectory() string {