Reduced price display. related to #60
Merge branch 'master' of https://github.com/olimart/bento

Conflicts:
	app/assets/javascripts/site/products.coffee
Rails 4 upgrade
Select and print

https://github.com/olimart/patchwork/commit/0cae989e6e7887f3b985081974e2
956a52502800
Added ruby-version