anchor.diff:  
       processTemplates replacements [specFile]
   
  -    let packageFile = sprintf "%s.%s.nupkg" parameters.Project parameters.Version
       if parameters.ProjectFile <> null then
           // create symbols package
           let args = sprintf "pack -sym \"%s\"" (parameters.ProjectFile |> FullName)
  
positive.code:                 info.Arguments <- args) parameters.TimeOut
                 
          if result <> 0 then failwithf "Error during NuGet symbols creation. %s %s" parameters.ToolPath args
          parameters.OutputPath @@ packageFile |> DeleteFile
  
      specFile
  
  
negative.code:       Dependencies: (string*string) list;
        PublishTrials: int;
        Publish:bool }
      with
          member this.PackageFileName with get() = sprintf "%s.%s.nupkg" this.Project this.Version
          member this.SymbolsPackageFileName with get() = sprintf "%s.%s.symbols.nupkg" this.Project this.Version
  
  /// NuGet default params  
  let NuGetDefaults() =
  