require File.expand_path("lib/active_file")
require File.expand_path("lib/document_not_found")
require File.expand_path("lib/magazine")
require File.expand_path("lib/currency_formatter")
require File.expand_path("lib/media")
require File.expand_path("lib/dvd")
require File.expand_path("lib/cd")
require File.expand_path("lib/book")
require File.expand_path("lib/library")
require File.expand_path("lib/report")
require File.expand_path("lib/database_files")
require File.expand_path("lib/easy_sell/set")
