Chris@0: class AddUserPreferencesTimeZone < ActiveRecord::Migration
Chris@0:   def self.up
Chris@0:     add_column :user_preferences, :time_zone, :string
Chris@0:   end
Chris@0: 
Chris@0:   def self.down
Chris@0:     remove_column :user_preferences, :time_zone
Chris@0:   end
Chris@0: end