public ActionResult UnplannedTasks(string iterationPath)
        {
            string currentIteration;
            var iterations = QueryHelper.Instance.GetIterations(out currentIteration);

            iterationPath = iterationPath ?? currentIteration;

            TfsProjects ttp = new TfsProjects(ProjectHelper.TfsContext);

            var iteration = ttp.GetIteration(iterationPath);

            // Get the tasks that were added after the start of the sprint.
            IEnumerable<TfsItem> tasks = QueryHelper.Instance.GetTasks(iterationPath).
                Where(t => t.CreatedDate.AddDays(-1) > iteration.StartDate && t.CreatedDate < iteration.FinishDate);

            ViewBag.IterationList = new SelectList(iterations, "Name", "Path", iterationPath);

            return View(tasks);
        }