debian/changelog

+trollsift (0.3.1-2) unstable; urgency=medium
+
+  * Add missing attribution in debian/copyright (Closes: #917298).
+
+ -- Antonio Valentino <antonio.valentino@tiscali.it>  Tue, 25 Dec 2018 19:11:07 +0000
+
 trollsift (0.3.1-1) unstable; urgency=medium
 
   * Initial version (Closes: #916541)

debian/copyright

@@ -6,6 +6,7 @@ Source: https://github.com/pytroll/trollsift
 Files: *
 Copyright: 2014-2018 trollsift Developers
                 2014 Panu Lahtinen, Hrobjartur Thorsteinsson
+                2014 Martin Raspaud
 License: GPL-3+
 
 Files: debian/*