title: Xcode 7 beta 5 Swift 2 redundant conformance to protocol error
body: <p>I recently download Xcode 7 which comes with Swift 2. Below is the error I get when I try to conform my class to <code>UITableViewDataSource</code> and <code>UITableViewDelegate</code> which works perfectly well in Xcode 6.2 but throws an error in Xcode 7 beta 5</p>
  
  <pre><code>class TableViewController: UITableViewController, UITableViewDataSource, UITableViewDelegate {
  }
  </code></pre>
  
  <blockquote>
    <p>//error: Redundant conformance of 'TableViewcontroller' to protocol 'UITableViewDataSource'</p>
  </blockquote>
  
  <p>I have searched google for answers but I couldn't get a fix for it.</p>