public void EditReading(int versID, int numEntries)
        {
            ReadingLogEntry log = db.ReadingLogEntries.Find(versID);
            if (log == null)
            {
                log = new ReadingLogEntry()
                {
                    NumEntries = numEntries,
                    VersID = versID
                };
                db.ReadingLogEntries.Add(log);
            }
            else
                log.NumEntries = numEntries;

            db.SaveChanges();
        }
 // POST api/<controller>
 public void Post(LogDTO log)
 {
     try
     {
         ReadingLogEntry newLog = new ReadingLogEntry()
         {
             VersID = log.VersID,
             NumEntries = log.NumEntries
         };
         db.ReadingLogEntries.Add(newLog);
         db.SaveChanges();
     }
     catch
     {
         throw new HttpResponseException(HttpStatusCode.BadRequest);
     }
 }