anchor.diff:     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
  +   https://archive.linux.duke.edu/cran/src/contrib/RcppEigen_0.3.3.5.0.tar.gz \
  +   https://archive.linux.duke.edu/cran/src/contrib/lme4_1.1-21.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 \
  +   colorspace_1.4-1.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 \
  +   lazyeval_0.2.20.2.1.tar.gz \
      utf8_1.1.4.tar.gz \
  -   fansi_0.3.0.tar.gz \
  -   pillar_1.3.0.tar.gz \
  +   fansi_0.4.00.3.0.tar.gz \
  +   pillar_1.3.1.tar.gz \
      tibble_1.4.2.tar.gz \
  -   ggplot2_3.0.0.tar.gz \
  +   ggplot2_3.1.0.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
  +   RcppEigen_0.3.3.5.0.tar.gz0.3.3.4.0.tar.gz \
  +   lme4_1.1-21.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 \
  +   colorspace_1.4-1.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 \
  +   lazyeval_0.2.20.2.1.tar.gz \
      utf8_1.1.4.tar.gz \
  -   fansi_0.3.0.tar.gz \
  -   pillar_1.3.0.tar.gz \
  +   fansi_0.4.00.3.0.tar.gz \
  +   pillar_1.3.1.tar.gz \
      tibble_1.4.2.tar.gz \
  -   ggplot2_3.0.0.tar.gz \
  +   ggplot2_3.1.0.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
  +   RcppEigen_0.3.3.5.0.tar.gz0.3.3.4.0.tar.gz \
  +   lme4_1.1-21.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 \
  
positive.code:    backports_1.1.3.tar.gz \
     rprojroot_1.3-2.tar.gz \
     desc_1.2.0.tar.gz \
     magrittr_1.5.tar.gz \
     prettyunits_1.0.2.tar.gz \
     withr_2.1.2.tar.gz \
     pkgbuild_1.0.2.tar.gz \
  
negative.code:    askpass_1.1.tar.gz \
     openssl_1.2.2.tar.gz \
     brew_1.0-6.tar.gz \
     roxygen2_5.0.1.tar.gz \
     BH_1.69.0-1.tar.gz \
     XML_3.98-1.19.tar.gz \
  