title: handling didSelectRowatindexPath for two tableViews in one ViewController
body: <p>I have two table views in same view controller. I am displaying authors in top table view. When I select an author the corresponding books of author should be displayed in bottom table view (list of books).</p>
  
  <p>How can I handle <code>tableView:didSelectRowAtIndexPath:</code> for both these table views in my single view controller.</p>
  
  <p>Can any one help me out how to achieve this task.</p>