* A test directory (Unit-Tests, Test-Cases, Test-Data, ...).
* Documentation.
=== helpers ===
The following shows how a '''helpers''' directory structure could look like.
<pre>
/helpers # Helper scripts and programmes, like notifications (quota, backup failed, rsnapshot, ...).
/helpers/bin # Binary / executable scripts and programmes.
/helpers/etc # Configuration files and directories.
/helpers/data # Data used for the helpers.
/helpers/data/data.ldif # The actual data, in this case a ldif file.
/helpers/test # Tests (CLI, Unit-Tests, ...).
/helpers/README.md # A simple readme file containing an overview and how to install as the absolute minimum.
</pre>
=== schema ===