Added 'realm' parameter to 'embedded_link_to' helper

Change-Id: I02a2a52e350176361c8420a05cfaa254b8fe2795
diff --git a/lib/Kalamar.pm b/lib/Kalamar.pm
index 322f118..933b79b 100644
--- a/lib/Kalamar.pm
+++ b/lib/Kalamar.pm
@@ -230,7 +230,7 @@
 
   # Set footer value
   $self->content_block(footer => {
-    inline => '<%= embedded_link_to "V ' . $Kalamar::VERSION . '", "korap", "kalamar" %>',
+    inline => '<%= embedded_link_to "doc", "V ' . $Kalamar::VERSION . '", "korap", "kalamar" %>',
     position => 100
   });