[hornetq/f20] (3 commits) ...Rebuild without narayana to disable circular dependency

[Marek Goldmann]

Summary of changes:

  2da9031... Upstream release 2.4.0.Final (*)
  b746b65... Better netty BR (*)
  19a5de7... Rebuild without narayana to disable circular dependency (*)

(*) This commit already existed in another branch; no separate mail sent