diff --git a/README.md b/README.md
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index 0000000..c03e9be
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+# pybackup
+
+A simple backup script written in python. Only for general-purpose.
+
+
+## Installation
+
+To use ("install") pybackup, just clone the repo with
+```shell
+git clone <REPO ADDRESS>
+```
+& copy the `pybackup.py` file into the `/usr/bin` directory. Create a configuration
+file anywhere and replace the path to the config in the `pybackup.py` program by
+replacing the string after `CONFIGURATION_PATH =`. 
+
+By the way: In the programming language _Python3_, comments are introduced by Hashtags.
+So don't be confused when you see too lines apparently showing the same but one
+hashtag in the front of the line. 
+
+
+## How to configure
+
+The configuration file has to be written in a structure like this:
+
+```json
+{"locations": [
+    {
+        "name": "[LOCATION NAME]",
+        "path": "[PATH TO FOLDER TO BACKUP]",
+        "backup_path": "[PATH TO THE BACKUPS FOLDER]",
+        "frequency": 1,
+        "versions": 31
+    }
+]}
+```
+
+...where "frequency" describes how often the backup shall be made in days and
+"versions" tells how many backups (versions) to keep.
+
+The data format is JSON (JavaScript Object Notation) and it's important
+to keep exactly the format given above.
+
+
+## License
+
+```
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <http://unlicense.org/>
+```
+
+
+## Contributing
+
+If you want to support the project, you can either help by programming, making suggestions
+or even just by saying "Hey, I found a mistake!" in the "Issues" section.
+
+Every assistance is very welcomed!
+
diff --git a/pybackup.conf b/pybackup.conf
index fefe6a6..2337e2a 100644
--- a/pybackup.conf
+++ b/pybackup.conf
@@ -4,7 +4,7 @@
         "path": "/path/to/the/testlocation/folder",
         "backup_path": "/path/to/backup/folder",
         "frequency": 1,
-        "expire": 31,
-        "__COMMENT__": "The Frequency/Expire is given in days. The program should be started as often as selected, e.g. with 2, the program has to be started at least every two days."
+        "versions": 31,
+        "__COMMENT__": "The Frequency is given in days. The program should be started as often as selected, e.g. with 2, the program has to be started at least every two days."
     }
 ]}
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