anchor.diff:                      Dependencies = 
                           ["Machine.Fakes",version
                            flavour,flavourVersion]
  -                    AccessKey = getBuildParamOrDefault "nugetkey" ""
  -                    Publish = hasBuildParam "nugetkey" })  
  +                    AccessKey = NugetKey
  +                    Publish = NugetKey <> "" })
                   "machine.fakes.nuspec"
   
               [nugetDir + sprintf "Machine.Fakes.%s.%s.nupkg" flavour version]
  
positive.code:     [buildDir + "Machine.Fakes.dll"]
          |> CopyTo nugetLibDir
  
      let key = if System.IO.File.Exists @".\key.txt" then ReadFileAsString @".\key.txt" else ""
      NuGet (fun p -> 
          {p with               
              Authors = authors
  
negative.code: let projectName = "Machine.Fakes"
  let copyright = "Copyright - Machine.Fakes 2011"
  let MSpecVersion = "0.4.7.0"
  let NugetKey = if System.IO.File.Exists @".\key.txt" then ReadFileAsString @".\key.txt" else ""
  
  let version = 
      if isLocalBuild then getLastTag() else
  