Updated README with current help output.
Updated README with current help output.

uppalk1/RackHD,uppalk1/RackHD,patelb10/RackHD,johren/RackHD,RackHD-Mirror/RackHD,tannoa2/RackHD,hohene/RackHD,srinia6/RackHD,patelb10/RackHD,geoff-reid/RackHD,stuart-stanley/RackHD,RackHD/RackHD,stuart-stanley/RackHD,hohene/RackHD,panpan0000/RackHD,tannoa2/RackHD,RackHD-Mirror/RackHD,stuart-stanley/RackHD,RackHD/RackHD,patelb10/RackHD,hohene/RackHD,uppalk1/RackHD,RackHD/RackHD,tannoa2/RackHD,changev/RackHD,changev/RackHD,srinia6/RackHD,geoff-reid/RackHD,changev/RackHD,geoff-reid/RackHD,panpan0000/RackHD,changev/RackHD,hohene/RackHD,RackHD-Mirror/RackHD,RackHD-Mirror/RackHD,patelb10/RackHD,DavidjohnBlodgett/RackHD,panpan0000/RackHD,panpan0000/RackHD,johren/RackHD,DavidjohnBlodgett/RackHD,uppalk1/RackHD,stuart-stanley/RackHD,DavidjohnBlodgett/RackHD,johren/RackHD,srinia6/RackHD,geoff-reid/RackHD,srinia6/RackHD,DavidjohnBlodgett/RackHD,tannoa2/RackHD,RackHD/RackHD,johren/RackHD