Changed 'Setting' to 'Retrieving', as that is what the function does
Changed 'Setting' to 'Retrieving', as that is what the function does

UM-ARM-Lab/arc_utilities,UM-ARM-Lab/arc_utilities,WPI-ARC/arc_utilities,UM-ARM-Lab/arc_utilities,WPI-ARC/arc_utilities,WPI-ARC/arc_utilities