Create default configuration layer

The default configuration layer will be created automatically the first time the daemon is started.

On the changelog-daemon-host, while logged in as escenic:

$ cd /opt/escenic/changelog-daemon-2.0.2-1
$./changelog.sh
 -
  - *********************************
  - Sample configuration files were created in
  -    /opt/escenic/changelog-daemon-2.0.2-1/config
  - Please see the documentation for more information on how to configure this service
  - *********************************
 -