title: Separator line in UITableview for first cell does not appears iOS 7
body: <p>There is an issue which does not shows separator line for first cell of UITableView. This happens only in case of iOS 7. I have placed an UITableView in PopOverController in case of iPad and when this table is displayed the line separator for first cell disappears as shown in screen shot. Any solution?</p>
  
  <p><img src="https://i.stack.imgur.com/WZxyK.png" alt="Line separator for first cell is missing"></p>