Listing 4. Typo: Yubikey Settings Database Migration

filename: db/migrate/071_add_yubikey_columns_to_user.rb:

class AddYubikeyColumnsToUser < ActiveRecord::Migration
  def self.up
    add_column :users, :yubikey_id, :string,
               :null => false, :default => ''
    add_column :users, :yubikey_required,
               :boolean, :null => false, :default => false
  end

  def self.down
    remove_column :users, :yubikey_id
    remove_column :users, :yubikey_required
  end
end