看板初始化提交

app/Subscriber/BaseSubscriber.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Kanboard\Subscriber;
+
+use Kanboard\Core\Base;
+
+/**
+ * Base class for subscribers
+ *
+ * @package subscriber
+ * @author  Frederic Guillot
+ */
+class BaseSubscriber extends Base
+{
+}