BiGG license added

Author: matthiaskoenig

README.md

@@ -125,11 +125,16 @@ pytest
 Matthias König is supported by the Federal Ministry of Education and Research (BMBF, Germany)
 within the research network Systems Medicine of the Liver (**LiSyM**, grant number 031L0054).
 
+## Example models
+Example models are from the [BiGG Database](http://bigg.ucsd.edu/)
+
+King ZA, Lu JS, Dräger A, Miller PC, Federowicz S, Lerman JA, Ebrahim A, Palsson BO, and Lewis NE. BiGG Models: A platform for integrating, standardizing, and sharing genome-scale models (2016) Nucleic Acids Research 44(D1):D515-D522. doi:10.1093/nar/gkv1049
+
 ## Changelog
 ### v0.0.3
 - bugfixes
 - example data included in package
-- license added
+- licenses and references added
 
 ### v0.0.2
 - improved documentation

examples/models/LICENSE

@@ -0,0 +1,14 @@
+License
+
+Copyright © 2019 The Regents of the University of California
+
+All Rights Reserved
+
+Permission to use, copy, modify and distribute any part of BiGG Models for educational, research and non-profit purposes, without fee, and without a written agreement is hereby granted, provided that the above copyright notice, this paragraph and the following three paragraphs appear in all copies.
+
+Those desiring to incorporate BiGG Models into commercial products or use for commercial purposes should contact the Technology Transfer & Intellectual Property Services, University of California, San Diego, 9500 Gilman Drive, Mail Code 0910, La Jolla, CA 92093-0910, Ph: (858) 534-5815, FAX: (858) 534-7345, e-mail: invent@ucsd.edu.
+
+In no event shall the University of California be liable to any party for direct, indirect, special, incidental, or consequential damages, including lost profits, arising out of the use of this bigg database, even if the University of California has been advised of the possibility of such damage.
+
+The BiGG Models provided herein is on an "as is" basis, and the University of California has no obligation to provide maintenance, support, updates, enhancements, or modifications. The University of California makes no representations and extends no warranties of any kind, either implied or express, including, but not limited to, the implied warranties of merchantability or fitness for a particular purpose, or that the use of the BiGG Models will not infringe any patent, trademark or other rights.
+