Refine README.md - also copy licensing from index.md to README.md

README.md

@@ -1,5 +1,21 @@
-# LaTeX Template for Scientific Theses [![Build Status](https://circleci.com/gh/latextemplates/scientific-thesis-template/tree/master.svg?style=shield)](https://circleci.com/gh/latextemplates/scientific-thesis-template/) [![Donate to koppor on Liberapay](https://liberapay.com/assets/widgets/donate.svg)](https://liberapay.com/koppor)
+# LaTeX Template for Scientific Theses [![Build Status](https://circleci.com/gh/latextemplates/scientific-thesis-template/tree/master.svg?style=shield)](https://circleci.com/gh/latextemplates/scientific-thesis-template/)
 
 This template is a general template for scientific theses.
 Currently, it is the unofficial LaTeX template for Master, Bachelor, Diploma, and Student Theses.
 
+See [docs/](docs/) for a documentation of the template.
+
+## License
+
+The license of this work is [CC0](https://creativecommons.org/publicdomain/zero/1.0/), which corresponds to "public domain".
+
+### Exceptions
+
+The images in `logos` are subject to other copyright from other parties:
+
+- `UPB_LOGO_GB_RGB_15.pdf` and `UPB_Logo_RGB_D_2012.pdf` are copyright Paderborn University.
+  Refer to <https://www.uni-paderborn.de/universitaet/marketing/design-vorgaben-templates/> for proper use.
+- `UBP-background-picture.*` are demonstration files generated using an educational edition of Microsoft Office.
+  They can be used in a scientific context only.
+  For commercial use, please change them.
+- `UBP-background-picture.pdf` is generated out of `UBP-background-picture.pptx` and is free for personal use only.