diff --git a/public/js/vendor/castrato b/public/js/vendor/castrato
new file mode 160000
index 0000000..0824c69
--- /dev/null
+++ b/public/js/vendor/castrato
@@ -0,0 +1 @@
+Subproject commit 0824c69748bc42155ddea8683f4c4a7f382ba0f4