KKMulticopter FlyCam Blackboard - Twincopter

A friend of mine gave me his old multirotor flight controller board to play with (thanx Myhotgears). The first thing that came into my mine is build a twin/dual copter out of it. Just to prove the concept and have the feel of it. Further more by the time i got the FC i only have two motors and two esc at hand.
Like i said, i build it just to prove the concept and get the feel of it myself.