v0.4.2

Notes from the changelog:

• Parameter $metricbeat::extract_method to select which extraction method to use for the downloaded zip file. Only applicable for Windows. Valid values are shell and archive
• Parameter $metricbeat::setup to add common configuration options for metricbeat.yml across a deployment. Typically useful for Heira
• Updating the Powershell dependency requirement to use < 5.0.0 versions