Virtual CCU2 on Raspi

Hi to all of the users of the homematic binding,

I just want to let you know that there is a new project on github available to run a virtualised CCU2 in a container (lxc) on your raspi.

Check it out here:

@gerrieg: do you think it’s already worth mentioning it in the bindings readme?

Thanks for the info, will add it with my next pull request.