title: 'Invalid IPA: the .app must be in a "Payload" (case-sensitive) folder.'
body: <p>Application Loader 2.9.1 / XCode 5.1.1 Mac Os X 10.8.5</p>
  
  <p>I have a .ipa and tried to upload it through Application Loader but I got this error :</p>
  
  <blockquote>
    <p>IPA is invalid, it does not include a payload directory.</p>
  </blockquote>
  
  <p>What can I do ?</p>