Update README.md

Author: haarburger

README.md

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 ![logo](docs/_static/logo/delira.svg "delira - A Backend Agnostic High Level Deep Learning Library")
 
 # delira - A Backend Agnostic High Level Deep Learning Library
 Authors: [Justus Schock, Michael Baumgartner, Oliver Rippel, Christoph Haarburger](AUTHORS.rst)
 
+Copyright (C) 2020 by RWTH Aachen University                      
+http://www.rwth-aachen.de                                             
+                                                                         
+License:                                                                                                                                       
+This software is dual-licensed under:                                 
+• Commercial license (please contact: [email protected])         
+• AGPL (GNU Affero General Public License) open source license        
+
 ## Introduction
 `delira` is designed to work as a backend agnostic high level deep learning library. You can choose among several computation [backends](#choose-backend).
 It allows you to compare different models written for different backends without rewriting them.