anchor.diff:     https://archive.linux.duke.edu/cran/src/contrib/askpass_1.1.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/openssl_1.2.2.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/brew_1.0-6.tar.gz \
  -   https://archive.linux.duke.edu/cran/src/contrib/magrittr_1.5.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/Archive/roxygen2/roxygen2_5.0.1.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/fs_1.2.7.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/gh_1.0.1.tar.gz \
  
positive.code:    https://archive.linux.duke.edu/cran/src/contrib/gtable_0.2.0.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/proto_1.0.0.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/minqa_1.2.4.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/RcppEigen_0.3.3.4.0.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/lme4_1.1-18-1.tar.gz
  
  RUN DEBIAN_FRONTEND=noninteractive R CMD INSTALL \
     lubridate_1.7.4.tar.gz  \
     gtable_0.2.0.tar.gz \
     RColorBrewer_1.1-2.tar.gz \
     dichromat_2.0-0.tar.gz \
     colorspace_1.3-2.tar.gz \
     munsell_0.5.0.tar.gz \
     labeling_0.3.tar.gz \
     viridisLite_0.3.0.tar.gz \
     scales_1.0.0.tar.gz \
     proto_1.0.0.tar.gz \
     reshape2_1.4.3.tar.gz \
     lazyeval_0.2.1.tar.gz \
     utf8_1.1.4.tar.gz \
     fansi_0.3.0.tar.gz \
     pillar_1.3.0.tar.gz \
     tibble_1.4.2.tar.gz \
     ggplot2_3.0.0.tar.gz \
     stargazer_5.2.2.tar.gz \
     minqa_1.2.4.tar.gz \
     RcppEigen_0.3.3.4.0.tar.gz \
     lme4_1.1-18-1.tar.gz
  
  RUN rm \
     lubridate_1.7.4.tar.gz  \
     gtable_0.2.0.tar.gz \
     RColorBrewer_1.1-2.tar.gz \
     dichromat_2.0-0.tar.gz \
     colorspace_1.3-2.tar.gz \
     munsell_0.5.0.tar.gz \
     labeling_0.3.tar.gz \
     viridisLite_0.3.0.tar.gz \
     scales_1.0.0.tar.gz \
     proto_1.0.0.tar.gz \
     reshape2_1.4.3.tar.gz \
     lazyeval_0.2.1.tar.gz \
     utf8_1.1.4.tar.gz \
     fansi_0.3.0.tar.gz \
     pillar_1.3.0.tar.gz \
     tibble_1.4.2.tar.gz \
     ggplot2_3.0.0.tar.gz \
     stargazer_5.2.2.tar.gz \
     minqa_1.2.4.tar.gz \
     RcppEigen_0.3.3.4.0.tar.gz \
     lme4_1.1-18-1.tar.gz
    
  # more libraries Mine Cetinakya-Rundel asked for
  RUN DEBIAN_FRONTEND=noninteractive wget \
     https://archive.linux.duke.edu/cran/src/contrib/openintro_1.7.1.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/tibble_1.4.2.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/bindr_0.1.1.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/bindrcpp_0.2.2.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/pkgconfig_2.0.2.tar.gz \
  
negative.code: RUN rm \
     openintro_1.7.1.tar.gz \
     assertthat_0.2.0.tar.gz \
     DBI_1.0.0.tar.gz \
     bindr_0.1.1.tar.gz \
     bindrcpp_0.2.2.tar.gz \
     pkgconfig_2.0.2.tar.gz \
  