anchor.diff:      
       processTemplates replacements [ specFile ]
       tracefn "Created nuspec file %s" specFile
  -    nuSpecOrProjFile
   
   let private createNuspecFile parameters nuSpecOrProjFile = 
       let nuSpecOrProjFileInfo = fileInfo nuSpecOrProjFile
  
positive.code:     if isNullOrEmpty key then text
      else text.Replace(key, "PRIVATEKEY")
  
  let private createNuSpecFromTemplate parameters nuSpecOrProjFile (templateNuSpec:FileInfo) =
      let specFile = parameters.WorkingDir @@ (templateNuSpec.Name.Replace("nuspec", "") + parameters.Version + ".nuspec")
                      |> FullName
      tracefn "Creating .nuspec file at %s" specFile
  
negative.code:             (fileInfo (Path.GetFileNameWithoutExtension(nuSpecOrProjFileInfo.Name) + ".nuspec"))
  
      match templateNuSpec.Exists with
      | true -> createNuSpecFromTemplate parameters templateNuSpec
      | false -> ()
  
      nuSpecOrProjFile
  
  let private propertiesParam = function 
      | [] -> ""
  