anchor.diff:  
   let RequireExactly version = sprintf "[%s]" version
   
  +let private packageFileName parameters = sprintf "%s.%s.nupkg" parameters.Project parameters.Version
  +
  +let private symbolsPackageFileName parameters = sprintf "%s.%s.symbols.nupkg" parameters.Project parameters.Version
  +
   /// Gets the version no. for a given package in the deployments folder
   let GetPackageVersion deploymentsDir package = 
       let version = 
  
positive.code:             info.Arguments <- args) parameters.TimeOut
                 
      if result <> 0 then failwithf "Error during NuGet symbols creation. %s %s" parameters.ToolPath args
      parameters.OutputPath @@ parameters.PackageFileName |> DeleteFile
  
  // create package
  let private pack parameters nuspecFile =    
  
negative.code:       Dependencies: (string*string) list;
        PublishTrials: int;
        Publish:bool }
  
  /// NuGet default params  
  let NuGetDefaults() =
  