title: Pod (PaymentKit) can't load images using imageNamed
body: <p>I'm updating my project to Swift 1.2</p>
  
  <p>What has been done so far (changes from working project):</p>
  
  <ul>
  <li>Updated Xcode to 6.3</li>
  <li>Updated Alamofire to 1.2.0
  <ul>
  <li>Added it to Podfile</li>
  <li>Added <code>use_frameworks!</code> to Podfile</li>
  <li>Changed platform in Podfile 7.0 to 8.0</li>
  </ul></li>
  <li>Updated Stripe 3.0.0 -> 3.1.0</li>
  </ul>
  
  <p>I also fixed some issues in my code (mostly changed <code>as</code> to <code>as!</code> for castings). </p>
  
  <p>After that PaymentKit (it wasn't updated) stopped loading its image assets (backgrounds, card images etc). </p>
  
  <p>I've checked in derived data - PaymentKit.framework contains all assets inside it. But code like <code>[UIImage imageNamed:@"mastercard"]</code> returns nil. I spent couple hours trying to solve it - no luck... </p>
  
  <p>Any Ideas what can be reason for that?</p>
  
  <p><strong>UPDATE</strong></p>
  
  <p>I found the reason - <code>use_frameworks!</code> flag
  But I don't know how to leave this flag (it's required by Cocoapods as Alamofire is a Swift Pod) and have working PaymentKit.
  The only reason I can see right now - is adding Alamofire using <code>git submodule</code> or just incorporate it's course to my project.</p>