title: .toInt() removed in Swift 2?
body: <p>I was working on an application that used a text field and translated it into an integer. Previously my code </p>
  
  <pre><code>textField.text.toInt() 
  </code></pre>
  
  <p>worked. Now Swift declares this as an error and is telling me to do</p>
  
  <pre><code>textField.text!.toInt()
  </code></pre>
  
  <p>and it says there is no <code>toInt()</code> and to try using <code>Int()</code>. That doesn't work either. What just happened?</p>