title: iOS 8 Custom keyboard autolayout issues
body: <p>I just finished laying out all my buttons for a custom keyboard (xib file) and when I finished adding all the constraints, I didn't have any autolayout issues but when I try to run it either on the simulator or on my 5S, the view isn't the correct size it looks like all of the items in the view sized correctly but the view did not. Is there any way to fix this?</p>
  
  <p>Here is what it's supposed to look like: </p>
  
  <p><img src="https://i.stack.imgur.com/wt3tM.png" alt="IB"></p>
  
  <p>Here is what it looks like live:</p>
  
  <p><img src="https://i.stack.imgur.com/IPwpl.png" alt="enter image description here"></p>
  
  <p>And in the preview in IB:</p>
  
  <p><img src="https://i.stack.imgur.com/FnF44.png" alt="enter image description here"></p>
  
  <p>Thanks in advance!</p>