Fix indent.

Author: methane

README.md

@@ -11,7 +11,7 @@ import msgpackrpc
 
 class SumServer(object):
     def sum(self, x, y):
-      return x + y
+        return x + y
 
 server = msgpackrpc.Server(SumServer())
 server.listen(msgpackrpc.Address("localhost", 18800))