Control HS3 from iRule ?

I use iRule (via GC iTach) to control all my AV stuff. On Vera there was a plugin, and after a lot of help and work I even got feedback working, so I could control my zwave devices and see the status on iRule. On the iRule forum I found a fairly clunky way of at least basic on/off control for zwave devices. Is there anything better, is anybody using iRule and has got a decent HS integration ?
I know I can control my IR stuff via the GC plugin, but I have one iPad for all my Av stuff and it would be nice to have everything in one app