Msbuild Extension to update hosts file

<UsingTask AssemblyFile="$(SolutionDir)packages\MSBuild.Extension.Pack.1.1.0\lib\net40\MSBuild.ExtensionPack.dll" TaskName="MSBuild.ExtensionPack.Computer.HostsFile">
    </UsingTask>
      <Target Name="BeforeBuild">
        <MSBuild.ExtensionPack.Computer.HostsFile TaskAction="SetHostEntry" HostName="local.xxx.com" IPAddress="127.0.0.1" Comment="Local version of XXX" />
      </Target>