Fix bugs in storage classes
diff --git a/src/contact-manager.h b/src/contact-manager.h
index 1cde4bc..3cc816d 100644
--- a/src/contact-manager.h
+++ b/src/contact-manager.h
@@ -17,7 +17,7 @@
 #include "contact-storage.h"
 #include "dns-storage.h"
 #include "endorse-certificate.h"
-#include "ndn.cxx/wrapper/wrapper.h"
+#include <ndn.cxx/wrapper/wrapper.h>
 #endif
 
 
@@ -27,7 +27,8 @@
 
 public:
   ContactManager(ndn::Ptr<ContactStorage> contactStorage,
-                 ndn::Ptr<DnsStorage> dnsStorage);
+                 ndn::Ptr<DnsStorage> dnsStorage,
+                 QObject* parent = 0);
 
   ~ContactManager();