anchor.diff:              invalidOp "Runtime configuration has not been initialized."
   
       /// <summary>
  -    ///     Initializes the global configuration object
  +    ///     Initializes the global configuration object.
       /// </summary>
  -    /// <param name="populateDirs"></param>
  +    /// <param name="populateDirs">Create or clear working directory.</param>
       static member Initialize(populateDirs : bool) =
           lock isInitialized (fun () ->
               if isInitialized.Value then invalidOp "Runtime configuration has already been initialized."
  
positive.code:             Nessos.Thespian.Serialization.defaultSerializer <- new FsPicklerMessageSerializer(VagabondRegistry.Instance.Serializer)
              Nessos.Thespian.Default.ReplyReceiveTimeout <- Timeout.Infinite
              TcpListenerPool.RegisterListener(IPEndPoint.any)
              isInitialized := true)
  
      /// FsPickler serializer instance used by MBrace.Thespian
  
negative.code: 
  open System
  open System.IO
  open System.Net
  open System.Reflection
  open System.Threading
  
  