Update README.md
Add `past_menu` for refreshing past and current menus only
Add documentation
Add class Item to LocoMenu
Disable ClassLength and MethodLength for now
Merge pull request #2 from yous/patch-locomenu

Improve LocoMenu
Update ReadME.md for RuboCop
Keep line length to 80
Indent comments
Merge pull request #3 from yous/patch-rubocop

Remove RuboCop Todos
Exit when user inputs 'off' as id
Set default method of Item based on name
Add Welcome to menu
Merge pull request #4 from yous/patch-develop

Progress
add beep when selecting boards