Updated virtual-dom to 2.1.0
Updated virtual-dom to 2.1.0

Frikki/cycle-dom,Frikki/cycle-dom,cyclejs/cycle-web,bzalasky/cycle-dom,WorldMaker/cycle-dom,cyclejs/cycle-dom,cyclejs/cycle-web,cyclejs/cycle-dom,bzalasky/cycle-dom,WorldMaker/cycle-dom