Hi there,

Thanks for the awesome tool!

During the installation I encountered a problem with node as it kept on asking me to install retire via npm:

/usr/bin/env: 'node': No such file or directory
External programs used by w3af are not installed or were not found. Run these commands to install them on your system:

npm install -g retire@2.0.3
npm update -g retire

A script wit

the json example in the readme has no self in various params but the json file from the tests does have these set.
https://github.com/paragonie/csp-builder#example
https://github.com/paragonie/csp-builder/blob/e9a7560fd3f133a85f03c51de5fc051ac97630a7/test/vectors/basic-csp.json

for example i am guessing that using the example from the readme does not set self fore base-uri. but that might n

I am a bit unsure if my config is correct.
When I start bXSS I get: bXSS listening on port undefined

1. Should I also comment out config.github = {}; if I don't want to use it?
2. Should I change config.url = process.env.url || 'mydoamin.com'; to config.url = 'mydoamin.com';?
3. Do the pahts for letsencrypt need ticks, such as `config.letsEncrypt.publicKey = '/etc/letsencrypt/li