db/migrate/001_create_readers.rb in radiant-reader-extension-3.0.0.rc4 vs db/migrate/001_create_readers.rb in radiant-reader-extension-3.0.0

@@ -18,10 +18,9 @@
       t.column :salt, :string
       t.column :session_token, :string
       t.column :activation_code, :string
       t.column :provisional_password, :string
       t.column :activated_at, :datetime
-      # t.column :lock_version, :integer, :default => 0
     end
     add_index :readers, ["session_token"], :name => "session_token"
   end
 
   def self.down