title: Umbrella header 'DKImagePickerController-umbrella.h' not found
body: <p>When I build a project in debug, no problem.</p>
  
  <p>When I try to archive it, I got:</p>
  
  <p>/Users/Francois/Library/Developer/Xcode/DerivedData/1001_b_v0.5-dwrktwhwtbzbhcddlogdytbebeni/Build/Intermediates/Pods.build/Debug-iphoneos/DKImagePickerController.build/unextended-module.modulemap:2:19: Umbrella header 'DKImagePickerController-umbrella.h' not found</p>
  
  <p>What i've tried:
   - Delete Derived data
   - Tried to put DKImagePickerController "public"</p>
  
  <p>DKImagePickerController was imported via pod.</p>