IPhone : How do I update my Master UITableview after I have added contents to it?

I am working on a Master-view application on Swift. The app has to view controllers; detailView where user's input is accepted and Master view where cells containing the info are supposed to be. Like a contacts app.

I have done everything and the app works fine, however I have not been able to display my content on the Main Screen (master view). The data from user is safely stored in array in a different class. Here is a bit of code

override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath) as UITableViewCell

        let object = contact.entries[indexPath.row] as ContactListEntry
        cell.textLabel!.text = object.firstName + " " + object.lastName
        cell.detailTextLabel!.text = object.phoneNumber!

        return cell

    }

I need to be able to display the cell with its contents on the Master view. Please let me know if it doesn't make sense. I can clarify a bit more.

Thanks a lot