title: Storyboard "Main", but didn't get a UITableView when using UITableViewController
body: <p>I have been going through this <a href="http://code.tutsplus.com/tutorials/ios-sdk-crafting-custom-uitableview-cells--mobile-15702" rel="noreferrer">tutorial</a>, "Option 2: Prototype Cells"
  I implimented all the steps, but, the following code gives me an error:</p>
  
  <pre><code>@interface MTViewController : UITableViewController
  
  @end
  </code></pre>
  
  <p>the error message is:</p>
  
  <blockquote>
    <p>instantiated view controller with identifier "UIViewController-BYZ-38-t0r" from storyboard "Main", but didn't get a UITableView.'</p>
  </blockquote>
  
  <p>Here is what I tried - I changed <code>UITableViewController</code> to <code>UIViewController</code> and the error went away. But, the tableview remains blank. Can you tell me why this is ?</p>