Add missing dependency on jose. Closes: #904011

debian/control

@@ -18,6 +18,7 @@ Section: net
 Package: tang
 Architecture: linux-any
 Depends: ${misc:Depends}, ${shlibs:Depends},
+    jose,
 Description: network-based cryptographic binding server
  Tang is a service for binding cryptographic keys to network presence.
  It offers a secure, stateless, anonymous alternative to key escrow