Whenever I try to craft a backpack it is telling me I need a backpack instead of a pouch.... to craft the backpack. Same goes for the rutsack, need a rutsack to craft the rutsack. I am using the latest update.

I submitted a pull request I hope fixes this: #81. I changed the two recipes so that in place of themselves, backpacks now require a pouch and rucksacks now require a backpack. I think this is sensible? Let me know!

Great, I merged it.