app_screenshot.rb in fastlane-2.74.0.beta.20180107010004

- old
+ new

@@ -1,4 +1,6 @@
+require_relative 'app_image'
+
 module Spaceship
   module Tunes
     # Represents a screenshot hosted on iTunes Connect
     class AppScreenshot < Spaceship::Tunes::AppImage
       attr_accessor :device_type