README.rdoc in attached-0.0.2 vs README.rdoc in attached-0.0.3

@@ -11,9 +11,10 @@
 Migration:
 
   class CreateVideo < ActiveRecord::Migration
     def self.up
       create_table :videos do |t|
+        t.string :video_identifier
         t.string :video_extension
         t.integer :video_size
 
         t.timestamps
       end