v0.2.55..v0.2.56 changeset Configurable.h

diff --git a/hoot-core/src/main/cpp/hoot/core/util/Configurable.h b/hoot-core/src/main/cpp/hoot/core/util/Configurable.h
index 061401d..05d4811 100644
--- a/hoot-core/src/main/cpp/hoot/core/util/Configurable.h
+++ b/hoot-core/src/main/cpp/hoot/core/util/Configurable.h
@@ -5,7 +5,7 @@
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
@@ -22,7 +22,7 @@
  * This will properly maintain the copyright information. DigitalGlobe
  * copyrights will be updated automatically.
  *
- * @copyright Copyright (C) 2015 DigitalGlobe (http://www.digitalglobe.com/)
+ * @copyright Copyright (C) 2015, 2020 DigitalGlobe (http://www.digitalglobe.com/)
  */
 #ifndef CONFIGURABLE_H
 #define CONFIGURABLE_H
@@ -35,7 +35,8 @@ class Configurable
 {
 public:
 
-  virtual ~Configurable() {}
+  Configurable() = default;
+  virtual ~Configurable() = default;
 
   /**
    * Set the configuration for this object.