crazy async stuff

crazyasync.cs

            var combinedTask = Task.WhenAll(instructorSummaries
                .Select(instructorSummary =>
                    _instructorTable
                        .ExecuteAsync(TableOperation.InsertOrReplace(instructorSummary))))
                    .ConfigureAwait(false);

            var evaluationTask = _evaluationTable.ExecuteAsync(TableOperation.InsertOrReplace(overallSummary)).ConfigureAwait(false);

            var result = new EvaluationTableResult
            {
                EvaluationSummary = await evaluationTask,
                InstructorSummaries = await combinedTask
            };