#' statebins is an alternative to choropleth maps for US States
#'
#' @md
#' @name statebins-package
#' @docType package
#' @author Bob Rudis (bob@@rud.is)
#' @import RColorBrewer
#' @importFrom scales alpha
#' @importFrom ggplot2 ggplot geom_tile scale_fill_manual guides geom_tile ggplotGrob
#' @importFrom ggplot2 geom_point geom_text scale_color_manual guides theme labs
#' @importFrom ggplot2 scale_x_continuous scale_y_continuous coord_equal theme_bw
#' @importFrom ggplot2 aes guide_legend element_rect element_blank element_text
#' @importFrom ggplot2 aes_string scale_y_reverse scale_fill_gradientn
#' @importFrom ggplot2 scale_fill_brewer ggtitle rel
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