update yet another GPL license header instance

src/shogun/kernel/Kernel.cpp

@@ -1,12 +1,11 @@
 /*
- * this program 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 software is distributed under BSD 3-clause license (see LICENSE file).
  *
- * Written (W) 1999-2009 Soeren Sonnenburg
- * Written (W) 1999-2008 Gunnar Raetsch
- * Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max-Planck-Society
+ * Authors: Soeren Sonnenburg, Heiko Strathmann, Sergey Lisitsyn, Wu Lin
+ *          Jacob Walker, Evan Shelhamer, Giovanni De Toni, Viktor Gal,
+ *          Roman Votyakov, Esben Sorig, Evgeniy Andreev, Fernando Iglesias,
+ *          Saurabh Goyal, Shashwat Lal Das, Thoralf Klein, Hu Shell,
+ *          Soumyajitde De, Evangelos Anagnostopoulos
  */
 
 #include <shogun/base/progress.h>

src/shogun/kernel/Kernel.h

@@ -1,12 +1,10 @@
 /*
- * this program 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 software is distributed under BSD 3-clause license (see LICENSE file).
  *
- * Written (W) 1999-2009 Soeren Sonnenburg
- * Written (W) 1999-2008 Gunnar Raetsch
- * Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max-Planck-Society
+ * Authors: Soeren Sonnenburg, Heiko Strathmann, Sergey Lisitsyn, Jacob Walker,
+ *          Wu Lin, Evgeniy Andreev, Roman Votyakov, Bjoern Esser, Esben Sorig,
+ *          Evan Shelhamer, Giovanni De Toni, Grigorii Guz, Thoralf Klein,
+ *          Viktor Gal, Yuyu Zhang, Soumyajitde De
  */
 
 #ifndef _KERNEL_H___