v0.2.55..v0.2.56 changeset MetadataExport.h

diff --git a/hoot-core/src/main/cpp/hoot/core/ops/MetadataExport.h b/hoot-core/src/main/cpp/hoot/core/ops/MetadataExport.h
index 4d58e0e..58fed4d 100644
--- a/hoot-core/src/main/cpp/hoot/core/ops/MetadataExport.h
+++ b/hoot-core/src/main/cpp/hoot/core/ops/MetadataExport.h
@@ -64,6 +64,9 @@ public:
 
   static std::string className() { return "hoot::MetadataExport"; }
 
+  MetadataExport() = default;
+  virtual ~MetadataExport() = default;
+
   // OsmMapOperation
   virtual QString getDescription() const override { return "Creates and exports metadata"; }