#' Dockerize R Markdown Documents
#'
#' liftr dockerizes your R Markdown documents.
#'
#' The vignette can be opened with \code{vignette('liftr-intro')}.
#'
#' \tabular{ll}{ Package: \tab liftr\cr Type: \tab Package\cr
#' License: \tab GPL\cr }
#'
#' @name liftr-package
#' @docType package
#' @author Nan Xiao <\email{nanx@@uchicago.edu}>
#'         Miaozhu Li <\email{miaozhu.li@@duke.edu}>
#'         Teng-Fei Yin <\email{tengfei.yin@@sbgenomics.com}>
#'
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