Release Version 2
- Add a distinction between private and public functions.
- Add auto-incrementing the version if there is no version is given.
- Add auto-create a new entry in the changelog.
- Add version directory to the module.
- Add Backup for the PRE-functions and the module- and the manifest.
- Add parameter WhatIf in PRE-functions.
- Add Module.Tests.ps1 to the Build-Module.ps1
- Output the data of the module manifest