updated server: database.py now uhas an update method for when we scrape. database.py has a method that retuns a list of all rows that have been updated since the timeStamp passed in. server.py takes advantage of that method and gets a list of all rows that need to be sent to the client. The server loses the connection with the client when sendMessage has executed for all rows. NOTE: application doesn't yet handle the loss of connection. NOTE: useful information is not being passed to the client, since the row tuple needs to be packaged into a JSON and then sent.