Use a BSD 2-clause license

Author: carlosame

LICENSE.txt

@@ -10,9 +10,6 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the copyright owner nor the names of
- *    contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND 
  * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, 

build.gradle

@@ -7,7 +7,7 @@
 
  */
 
-// SPDX-License-Identifier: BSD-3-Clause
+// SPDX-License-Identifier: BSD-2-Clause OR BSD-3-Clause
 
 plugins {
 	id 'java-library'