Fix geom_bar separation distances
Fix geom_bar separation distances

- categorical get spacing, num-likes don't

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