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README.md

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 # PyJail
 
-Jailing tool for Python
+PyJail is a jailing tool for Python
+It allows you to jail Python programs in a closed off filesystem
+
+## How to install
+
+Installing PyJail is really simple! Just run `python3 ./install.py` in the directory
+where the files are stored!
+
+## Compatibility
+
+As of now we're still working on a custom Python interpreter to make all programs
+fully jailing compatible, sadly enough it's quite hard work.
+So as of now it is compatible with all Python programs, **but** only some will be
+properly confined.
+
+## POSIX compatibility
+
+We're also providing a (sort-of) POSIX compatible mode. This allows Python programs
+made for Linux to also run natively on Windows. This is more meant for Windows
+versions that don't feature WSL (Windows 7/8/8.1) but still need to run some
+Linux only scripts.
+
+### The 4 branches
+
+Which branch works best for you?
+Well, that's pretty simple. We have 4 branches (`main`, `next`, `edge` and `no-posix`).
+If you want the most stable experience, then the `main` branch is for you.
+If you want the lastest features, but also a more stable experience (compared to `edge`),
+then the `next` branch is for you
+If you want the bleeding-edge and don't care about stability, then `edge` is for you.
+If you only need simple jailing and no POSIX compatibility, then `no-posix` is for you.
+
+### Issues
+
+Please report issues [over here](https://git.novacow.ch/Nova/PyJail/issues/)
+And please check if your issue isn't a duplicate before reporting.