multiotp web service on CentOS 7 and Apache

[Skrebetz, Pete]

The documentation for how to configure the webserver so that it's not only displaying multiotp.webserver.php but actually working through to the backend is pretty sparse.   Has anyone else set this up on Linux?   I copied the entire multiotp directory to /var/www/html, but the web front end never seemed to actually add users.    

Thanks,
Pete