= Ruby Gem: CurrentUser module with current_user methods

Author:: Joel Parker Henderson, joelparkerhenderson@gmail.com
Copyright:: Copyright (c) 2005-2009 Joel Parker Henderson
License:: CreativeCommons License, Non-commercial Share Alike
License:: LGPL, GNU Lesser General Public License

Simple gem to get and set the current user,
using the related gem for current_user_id.

For speed, we memoize the current_user.

The current_user_find method also includes the user's roles.