Here's a site that I originally found the info, you'll see the pic above near the bottom of the page.
CNCCookbook: IH Mill One Shot Oiling
I bought a knock off oiler, it looks like his but it's made in china and cost about $50.
I found the elbow fittings and flow valves on ebay for less then half the price of most places.
OH and just thought of this, if you have your table apart, you might want to get the fitting and tubing a while, this way you can install this stuff to the table and leave the tubes hanging out the side until your ready to finish it. That's what I've done, I got tubes hanging out of the left side of my table right now.