Add the OBJECT command to the dev server profile.

lib/Predis/Commands/DebugObject.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Predis\Commands;
+
+use Predis\Helpers;
+
+class DebugObject extends Command {
+    public function getId() {
+        return 'OBJECT';
+    }
+
+    protected function canBeHashed() {
+        return false;
+    }
+}