I've installed Ouimeaux to control a Belkin Wemo on OSX, and it's working correctly in Terminal - meaning that the following command in Terminal will toggle my Wemo switch on/off:
wemo switch Myswitchname toggle
It works. Now, I'd like to assign a hotkey to that with BetterTouchTool. It seems like it'd be as easy as selecting the option to Execute Terminal Command in BetterTouchTool... but pressing the hotkey does nothing. It works in Terminal though. Do I need to write it differently for BetterTouchTool?