docstring updates
docstring updates

rightscale/radix,fzzy/radix,ctrlaltdel121/radix,mediocregopher/radix.v2,beni55/radix,mediocregopher/radix.v3,trigrass2/radix,gabrielperezs/radix.improved,bpowers/radix,alphagov/radix,bpowers/radix