add PHP doc

diff --git a/src/Module/Friendica.php b/src/Module/Friendica.php
index 067a986..3901a0b 100644 (file)
--- a/src/Module/Friendica.php
+++ b/src/Module/Friendica.php
@@ -9,6 +9,10 @@ use Friendica\Core\L10n;
 use Friendica\Core\Renderer;
 use Friendica\Model\User;
 
+/**
+ * Prints information about the current node
+ * Either in human readable form or in JSON
+ */
 class Friendica extends BaseModule
 {
        public static function content()