Private/Invoke-Unzip.ps1

function Invoke-Unzip {
    #Allows for unzipping folders in older versions of powershell
    param([string]$zipfile, [string]$outpath)
    Add-Type -AssemblyName System.IO.Compression.FileSystem
    [System.IO.Compression.ZipFile]::ExtractToDirectory($zipfile, $outpath)
}