Move to more PSR-4 standards.

lib/OpenPgP/SignaturePacket/FeaturesPacket.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace Leenooks\OpenPGP\SignaturePacket;
+
+/**
+ * @see http://tools.ietf.org/html/rfc4880#section-5.2.3.24
+ * @note Identical functionality to parent
+ */
+class FeaturesPacket extends KeyFlagsPacket
+{
+	protected $tag = 30;
+}