split configuration into pieces

Change-Id: I3039a3e15d9637e05b0f9678a7141258fb49e983
diff --git a/src/requester-request-state.hpp b/src/requester-request-state.hpp
index c142a34..9c67409 100644
--- a/src/requester-request-state.hpp
+++ b/src/requester-request-state.hpp
@@ -23,7 +23,7 @@
 
 #include "detail/ca-request-state.hpp"
 #include "detail/crypto-helpers.hpp"
-#include "configuration.hpp"
+#include "detail/profile-storage.hpp"
 
 namespace ndn {
 namespace ndncert {