From discord :
In an effort to try and make things easier for people to test I've uploaded pre-built releases: kazoo-4.4:
https://github.com/kageds/kazoo_applications/releases/download/0.1/kazoo-4.4.tar.gz
and Freeswitch:
https://github.com/kageds/freeswitch/releases/download/0.1/freeswitch.TGZ