title: UICollectionView Cell + UiLabel with AutoLayout
body: <p>I'm trying to pin an UILabel to it's parent cell. I added four constraints (top, leading, trailing, bottom) <strong>which works fine on iOS 8.0 but not on iOS 7.X</strong>. Please see image below:</p>
  
  <p><a href="https://i.stack.imgur.com/akKWr.png" rel="noreferrer">[Click here for full size]</a></p>
  
  <p><img src="https://i.stack.imgur.com/akKWr.png" alt="enter image description here"></p>
  
  <p>What am I doing wrong? Please advise!</p>
  
  <h2>EDIT #1</h2>
  
  <p>It seems it's only broken since Xcode 6 GM. My approach was working fine in Xcode 6 beta 7.</p>
  
  <p>Moreover, if I decrease the inner view's width, it throws the following warning:</p>
  
  <pre><code>2014-09-10 19:58:28.109 Test[57827:60b] Unable to simultaneously satisfy constraints.
      Probably at least one of the constraints in the following list is one you don't want. Try this: (1) look at each constraint and try to figure out which you don't expect; (2) find the code that added the unwanted constraint or constraints and fix it. (Note: If you're seeing NSAutoresizingMaskLayoutConstraints that you don't understand, refer to the documentation for the UIView property translatesAutoresizingMaskIntoConstraints) 
  (
      "&lt;NSLayoutConstraint:0x799573a0 H:|-(8)-[UIView:0x798a86e0]   (Names: '|':UIView:0x798ae5d0 )&gt;",
      "&lt;NSLayoutConstraint:0x799573d0 H:[UIView:0x798a86e0]-(43)-|   (Names: '|':UIView:0x798ae5d0 )&gt;",
      "&lt;NSAutoresizingMaskLayoutConstraint:0x798a8b00 h=--&amp; v=--&amp; H:[UIView:0x798ae5d0(50)]&gt;"
  )
  
  Will attempt to recover by breaking constraint 
  &lt;NSLayoutConstraint:0x799573d0 H:[UIView:0x798a86e0]-(43)-|   (Names: '|':UIView:0x798ae5d0 )&gt;
  
  Break on objc_exception_throw to catch this in the debugger.
  The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in &lt;UIKit/UIView.h&gt; may also be helpful.
  </code></pre>