title: iOS - set maximum width for UILabel with Autolayout
body: <p>I have a <code>UILabel</code> contained in a <code>UIView</code> that has a fixed size. The <code>UILabel</code> has dynamic text. How can I make sure that the <code>UILabel</code> will never get bigger than the containing UIView? </p>
  
  <p>Before using <code>AutoLayout</code> this was quite simple to achieve by simply using the <code>AdjustsFontSizeToFitWidth</code>, but I can't manage to get this working with Autolayout anymore.</p>
  
  <p>What contraints should I add from the <code>UILabel</code> to the <code>UIView</code>? Right now it is simply Leading aligned.</p>