making color generation more dynamic
making color generation more dynamic

benslice/ggplot,kmather73/ggplot,xguse/ggplot,assad2012/ggplot,ricket1978/ggplot,xguse/ggplot,eco32i/ggplot,andnovar/ggplot,ricket1978/ggplot,udacity/ggplot,smblance/ggplot,benslice/ggplot,mizzao/ggplot,bitemyapp/ggplot,wllmtrng/ggplot,mizzao/ggplot,Cophy08/ggplot