little modification for rss2 import

app/models/album.rb

@@ -12,6 +12,7 @@ class Album
   field :cover_path   #can  refact
   field :tag_names
   field :uid, type: String
+  field :rss2_id, type: String
 
 	# has_and_belongs_to_many :tags, :class_name => "GalleryTag"
   has_many :album_images, :autosave => true, :dependent => :destroy

app/models/album_image.rb

@@ -7,6 +7,7 @@ class AlbumImage
 
 	field :title
 	field :description, localize: true
+	field :rss2_id, type: String
 
 	# has_and_belongs_to_many :tags, :class_name => "GalleryTag"