README.md in spreadsheet_architect-1.2.3 vs README.md in spreadsheet_architect-1.2.4

@@ -38,15 +38,18 @@
   has_many :tags
 
   #optional for activerecord classes, defaults to the models column_names
   def spreadsheet_columns
 
-    #[[Label, Method/Statement to Call on each Instance]....]
+    #[[Label, Method/Statement to Call on each Instance, Cell Type(optional)]....]
     [
       ['Title', :title],
       ['Content', content],
       ['Author', (author.name rescue nil)],
       ['Published?', (published ? 'Yes' : 'No')],
+      ['Published At', :published_at],
+      ['# of Views', :number_of_views],
+      ['Rating', :rating],
       ['Category/Tags', "#{category.name} - #{tags.collect(&:name).join(', ')}"]
     ]
 
     # OR just humanize the method to use as the label ex. "Title", "Content", "Author Name", "Published"
     [:title, content, (author.name rescue nil), :published]