I\'m slightly insecure about my breadcrumb solution. Names and links are defined in each controller action:
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I did a fork of crumble gem. It has very few configuration options and it appears abandoned, but when I tried to switch to breadcrumbs_on_rails or gretel, I realized that I have to add many lines to my views or controllers (and I have a lot of them), but with crumble it is all stored in one configuration file. If you like to do some patches and prefer configuration in one place, I think it is the best solution ever.