Added watchDirectory to command line options
Added watchDirectory to command line options

ContinuumIO/forever,rbramwell/forever,vcarrera/forever,Jonekee/forever,yyx990803/forever,rbramwell/forever,JJediny/forever,jqk6/forever,rakyll/forever,foreverjs/forever,ryan321/forever,arnabsinha4u/demo-documentation,saisai/forever,kethle/forever,jotham/forever,JJediny/forever,foreverjs/forever,rakyll/forever,ryan321/forever,jotham/forever,nguyen-tien-mulodo/forever,jqk6/forever,Jonekee/forever,kethle/forever,ContinuumIO/forever,yyx990803/forever,vcarrera/forever,nguyen-tien-mulodo/forever,saisai/forever,arnabsinha4u/demo-documentation