Successor of w3af - port to python 3

[security-companion]

Hi all, I would like to make you aware that there is a successor of w3af called w4af. It contains a port of the code to python3. It is still in early stages and not everything is working yet but you are welcome to come over and give it a try. https://github.com/w4af/w4af/ Special thanks go to @codders for all his work and dedication to this project. Greetings security-companion