Add author

AUTHORS.txt

@@ -6,3 +6,4 @@ walterrenner
 arthru 
 raphaa
 Michał Pasternak (mpasternak)
+ZugBahnHof

README.md

@@ -6,10 +6,8 @@ Django favicon plus is a simple django app which allows you to upload a image an
 
 ## How to use:
 Install django-favicon using PIP.
-```shell
-pip install django-favicon-plus
- 
-pip install git+https://github.com/arteria/django-favicon-plus.git
+```shell 
+pip install git+https://github.com/ZugBahnHof/django-favicon-plus.git
 ```
 
 Add app to `INSTALLED_APPS` List in your `settings.py` file, make sure `sites`-app is also installed and a URL is specified in the admin backend