anchor.diff:  // none as workaround for a FAKE bug
   let NugetKey = if System.IO.File.Exists @".\key.txt" then ReadFileAsString @".\key.txt" else "none"
   
  +let ExecuteGetCommand (url:string) =
  +    use client = new WebClient()
  +    client.Headers.Add("User-Agent", "Machine.Fakes/teamcity.codebetter.com")
  +  
  +    use stream = client.OpenRead(url)
  +    use reader = new StreamReader(stream)
  +    reader.ReadToEnd()
  +
   let version =
       if hasBuildParam "version" then getBuildParam "version" else
       if isLocalBuild then getLastTag() else
  
positive.code:     // see http://developer.github.com/v3/repos/ for reference
      let url = "https://api.github.com/repos/machine/machine.fakes/tags"
      tracefn "Downloading tags from %s" url
      let tagsFile = REST.ExecuteGetCommand null null url
      let tags = (new JavaScriptSerializer()).DeserializeObject(tagsFile) :?> System.Object array
      [ for tag in tags -> tag :?> Dictionary<string, System.Object> ]
          |> List.map (fun m -> m.Item("name") :?> string)
          |> List.max
  
negative.code: open System.Collections.Generic
  open System.Linq
  open System.IO
  open System.Net
  open System.Web.Script.Serialization
  
  (* properties *)
  