class ActsAsAuthenticatedModifications < ActiveRecord::Migration
  def self.up
    add_column :users, :salt, :string, :limit => 40
    change_column :users, :security_token, :string, :limit => 40
    change_column :users, :password, :string, :limit => 40, :null => false
  end

  def self.down
    remove_column :users, :salt
    change_column :users, :security_token, :string, :limit => 32
    change_column :users, :password, :string, :limit => 60
  end
end