Index: Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/PipingCalculationGroupTest.cs
===================================================================
diff -u -rde18e9d8a0324e9345f412eb6c1ffeed4f86f2fb -rc7c07db38829afdc5965c331844e1d39123944ff
--- Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/PipingCalculationGroupTest.cs	(.../PipingCalculationGroupTest.cs)	(revision de18e9d8a0324e9345f412eb6c1ffeed4f86f2fb)
+++ Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/PipingCalculationGroupTest.cs	(.../PipingCalculationGroupTest.cs)	(revision c7c07db38829afdc5965c331844e1d39123944ff)
@@ -1,5 +1,26 @@
-using System;
+// Copyright (C) Stichting Deltares 2016. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets is free software: you can redistribute it and/or modify
+// 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
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
 
+using System;
+
 using Core.Common.Base;
 
 using NUnit.Framework;