Merge pull request php-amqplib#254 from ruudk/patch-1

Fixed small typo

README.md

@@ -412,7 +412,7 @@ The arguments we are sending are the __min__ and __max__ values for the `rand()`
 
 The final piece is to get the reply. Our PHP script will block till the server returns a value. The __$replies__ variable will be an associative array where each reply from the server will contained in the respective __request\_id__ key.
 
-By default the RCP Client expects the response to be serialized. If the server you are working with returns a non-serialized result then set the RPC client expect_serialized_response option to false. For example, if the integer_store server didn't serialize the result the client would be set as below:
+By default the RPC Client expects the response to be serialized. If the server you are working with returns a non-serialized result then set the RPC client expect_serialized_response option to false. For example, if the integer_store server didn't serialize the result the client would be set as below:
 
 ```yaml
 rpc_clients: