initial commit
fixed the gemspec to get rid of a warnings of bundler
Added the attached_option_type model
Added routes for attached_option_types
Added an attached_properties link to the admin product submenu
Added a dumb controller for attached_option_types
Added an ability to add and remove attached_option_types
Renamed an override file
Added an attached_option_types output in a products#show view
Added to the attached_option_type a reference to the option_value to simplify a code
Extract code for attached_option_type select to a helper
Changed a markup of an attached_option_types from div to ul
Changed parameters at the product_show _cart_form
Added the line_item_option_value model
Fixed the problem when you order a product with different attached option values
Added an attached options output to the line_item description
Added an attached options output to the admin orders#edit
Move line item name generation to the helper
Removed unnecessary file
Made a massive renaming