Minecraft Vanilla Custom Crafting System (Multiplayer support!)

EDIT: The Video Is back up, thank you for your patience!
My youtube channel: www.youtube.com/channel/UCtLHG5AFJcJGAkl5uDoEZTw

(Quick note, if two players try to create something, and one of the recipes doesn't start spinning/work, just try again in one second, it will work then) 

A custom crafting system in vanilla minecraft! use this wherever you like, even for other vanilla mods! this works for giving any items with any recipe you like, so you can even craft god-like swords if you want! It even works in multiplayer!

Sorry if the explanation doesn't come across so well, it's hard to explain when it's made by me, this version is fairly okay to edit and make your own recipes, provided you know the basics of commands.
If you use this in your redstone or maps, please make sure to tell me so I can find what you are using it for, and you can use it at any time just make sure to also credit me.

Map download: www.mediafire.com/download/4i1aq5sumhqd9dm/Minecraft+Vanilla+Custom+Crafting+System.zip
Planet Minecraft user page: www.planetminecraft.com/member/hokage3211/