Allow books with internationalized metadata.

[wolnelektury.git] / lib / librarian

diff --git a/lib/librarian b/lib/librarian
index a7d898e..6b327e1 160000 (submodule)
--- a/lib/librarian
+++ b/lib/librarian
@@ -1 +1 @@
-Subproject commit a7d898e7b37b773ec111aa395f9591d61b7a1d46
+Subproject commit 6b327e1a303fa8512cd5c56684bab2869198c01e