if bool cofig variable is not set, assume false
refactor config file and add tls support
add tls support to incus
move listenandserve into their own functions because they block
reverse order of listenandserve calls, tls should be first because it may not block
Create  LICENSE.txt
Update and rename LICENSE.txt to LICENSE
fix a few bugs in incus.js
Merge branch 'master' of github.com:briankassouf/incus