Add as_image; Add xcolor back in but without options
diff --git a/man/as_image.Rd b/man/as_image.Rd
new file mode 100644
index 0000000..8ca65be
--- /dev/null
+++ b/man/as_image.Rd
@@ -0,0 +1,22 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/as_image.R
+\name{as_image}
+\alias{as_image}
+\title{Render the table as an format-independent image and use it in rmarkdown}
+\usage{
+as_image(x, width = NULL, height = NULL, ...)
+}
+\arguments{
+\item{x}{kable input. Either HTML or LaTeX}
+
+\item{width}{Image width in inches. (1 inch = 2.54 cm)}
+
+\item{height}{Image height in inches. (1 inch = 2.54 cm)}
+
+\item{...}{Additional arguments passed to save_kable.}
+}
+\description{
+This function generates a temporary png file using \code{save_kable}
+and then try to put it in an rmarkdown document using
+\code{knitr::include_graphics}.
+}