Strip exif in the scaling process

app/uploaders/processed_image.rb

@@ -19,15 +19,27 @@ class ProcessedImage < CarrierWave::Uploader::Base
 
   version :thumb_small do
     process :resize_to_fill => [50,50]
+    process :strip
   end
   version :thumb_medium do
     process :resize_to_limit => [100,100]
+    process :strip
   end
   version :thumb_large do
     process :resize_to_limit => [300,300]
+    process :strip
   end
-
   version :scaled_full do
     process :resize_to_limit => [700,700]
+    process :strip
   end
+
+  def strip
+    manipulate! do |img|
+      img.strip
+      img = yield(img) if block_given?
+      img
+    end
+  end
+
 end