Powershell function that returns the last version of a NuGet package

Get-Last-NuGet-Version

function Get-Last-NuGet-Version($nuGetPackageId) {
    $feeedUrl = "http://packages.nuget.org/v1/FeedService.svc/Packages()?`$filter=Id%20eq%20'$nuGetPackageId'"
    $webClient = new-object System.Net.WebClient
    $queryResults = [xml]($webClient.DownloadString($feeedUrl))
    $version = $queryResults.feed.entry | %{ $_.properties.version } | sort-object | select -last 1
	if(!$version){
		$version = "0.0"
	}
	$version
}

Increment-Version

function Increment-Version($version){
    $parts = $version.split('.')
    for($i = $parts.length-1; $i -ge 0; $i--){
        $x = ([int]$parts[$i]) + 1
        if($i -ne 0) {
            # Don't roll the previous minor or ref past 10
            if($x -eq 10) {
                $parts[$i] = "0"
                continue
            }
        }
        $parts[$i] = $x.ToString()
        break;
    }
    [System.String]::Join(".", $parts)
}