Rename class to Predis\Commands\Preprocessors\KeyPrefixPreprocessor.

lib/Predis/Commands/Preprocessors/NamespacingPreprocessor.php → lib/Predis/Commands/Preprocessors/KeyPrefixPreprocessor.php

@@ -5,7 +5,7 @@ namespace Predis\Commands\Preprocessors;
 use Predis\ClientException;
 use Predis\Profiles\IServerProfile;
 
-class NamespacingPreprocessor implements ICommandPreprocessor {
+class KeyPrefixPreprocessor implements ICommandPreprocessor {
     private $_prefix;
     private $_strategies;