Quivers [Only One Command] [1.8 Vanilla Creation]

Did you ever find the page of deleted and never implemented blocks and items on the minecraft wiki? And did you ever ask yourself why quivers were never used? Well, I did, and since they seemed pretty useful to me, I just made them with a few command blocks. Just use the "Only one command" command or import the schematic into your spawn chunks and press the button on it, and you will have quivers in your vanilla world!

Only one command!
Click here to get to the pastebin.
To set up the machine, just paste the command
into a command block and power it.
That´s all you need to do. Seriously.
You can also get the command block as MCEdit schematic.

What do they do?
One quiver is enough to reduce all your arrows on one single slot!
You can carry hundreds of stacks with you in only one slots space!
It will Auto-refill your arrow supplies when you run out!

Does it work in multiplayer?
Yes, this module is perfectly fine on singleplayer and on servers.
Just make sure that command blocks are enabled on the server!

Anything else?
To make the quiver work, you need an empty slot or an arrow in your inventory at all times.
You can store arrows in your wuiver by throwing a stack of 64 on the ground.
Every 30 seconds you will be told exactly how many arrows are in your quiver.

Crafting
Crafting works differently from normal minecraft in my modules.
To craft stuff, you just throw the ingredients on the floor.
Recipes:
5 Rabbit Hides -> 1 Quiver
1 Iron Chestplate + 1 Quiver -> Quivered Chestplate

More Modules!
This is only on module of an entire series! Check out the others here:
Autoplanting Trees
Fireflies
Natural Regrowth
Smokepuffs
XP-powered Gear

Help me!
Please report any bugs or errors to me so I can fix them!
What do you want to see next? Leave me your ideas!
Anything I should add to this particular module? Tell me!