mgmt: fib manager implicit fib entry insertion and deletion

refs: #1340

Change-Id: If552bbff71b54c4616ff4478a470c9cdc2a5c4e4
diff --git a/daemon/mgmt/fib-manager.hpp b/daemon/mgmt/fib-manager.hpp
index 43b410e..1cbc49c 100644
--- a/daemon/mgmt/fib-manager.hpp
+++ b/daemon/mgmt/fib-manager.hpp
@@ -32,6 +32,9 @@
              function<shared_ptr<Face>(FaceId)> getFace,
              shared_ptr<InternalFace> face);
 
+  virtual
+  ~FibManager();
+
   void
   onFibRequest(const Interest& request);