public Result<User> CreateUser(User user, Result<User> aResult)
		{
			theServiceUri
				.At("users")
				.Post(DreamMessage.Ok(MimeType.JSON, user.ToString()), new Result<DreamMessage>())
				.WhenDone(delegate(Result<DreamMessage> answer)
				{
					if (!answer.Value.IsSuccessful)
					{
						if (answer.Value.Status == DreamStatus.NotFound)
							aResult.Return((User)null);
						else
							aResult.Throw(answer.Exception);
					}
					else
					{
						aResult.Return(new User(JObject.Parse(answer.Value.ToText())));
					}
				}
				);
			return aResult;
		}