Trust Router release 1.4.

diff --git a/trust_router b/trust_router
index 8a64878..ef8de40 160000 (submodule)
--- a/trust_router
+++ b/trust_router
@@ -1 +1 @@
-Subproject commit 8a64878be5b76a553c8eb4cc8d4a38786d9c063c
+Subproject commit ef8de4095edb6edd9d550d614e22b8672a9dd846