app/models/guts/medium.rb in guts-1.4.0 vs app/models/guts/medium.rb in guts-2.0.0

@@ -1,34 +1,31 @@
 module Guts
   # Medium model which utilizes PaperClip
   class Medium < ActiveRecord::Base
-    include TrackableConcern
     include MultisiteScopeConcern
-    
+
     # Regex used for sizing_only_images
     CONTENT_TYPE_REGEX = %r{^(image|(x-)?application)/(x-png|pjpeg|jpeg|jpg|png|gif)$}
-    
+
     validates :title, presence: true, length: { minimum: 3 }
-    
+
     belongs_to :filable, polymorphic: true, required: false
     has_many :tracks, as: :object
     has_attached_file(
       :file,
       source_file_options: { all: '-auto-orient' },
       styles: Guts.configuration.file_image_sizing,
       url: '/system/:class/:id_partition/:style/:filename',
       path: ':rails_root/public/system/:class/:id_partition/:style/:filename'
     )
-    
+
     before_post_process :sizing_only_images
-    
+
     validates_attachment_content_type(
       :file,
       content_type: Guts.configuration.file_allowed_content_types
     )
-    
-    trackable :create, :destroy
-    
+
     # Determine if the file is an image
     # and can be resized by Paperclip
     # @return [Boolean] true for image, false for file
     def sizing_only_images
       false unless self[:file_content_type] =~ CONTENT_TYPE_REGEX