Romaric Drigon

Hi endel, I've tried to use your code in a small project, [here](https://github.com/romaricdrigon/Stroboscope.Js) (dancer branch). I fetched all your code, build it using grunt (by the way, there're two warnings...

I think I get it: I was trying to test it using my laptop microphone & some music playing on it. But it must have some kind of anti Larsen...

Hello, Thank you for this PR, sorry for the delay in reviewing it. The feature sounds nice. Does it support merging rules with already existing acces_control rules? We should not...