anchor.diff:      pkgdown_1.3.0.tar.gz \
       bookdown_0.9.tar.gz \
       blogdown_0.11.tar.gz \
  -    cowplot_0.9.3.tar.gz \
  +    cowplot_0.9.4.tar.gz \
       influenceR_0.1.0.tar.gz \
       Rook_1.1-1.tar.gz \
       rgexf_0.15.3.tar.gz \
  -    visNetwork_2.0.4.tar.gz \
  +    visNetwork_2.0.5.tar.gz \
       DiagrammeR_1.0.0.tar.gz \
  -    tweenr_0.1.5.tar.gz \
  -    ggforce_0.1.3.tar.gz \
  +    tweenr_1.0.1.tar.gz \
  +    ggforce_0.2.1.tar.gz \
       jpeg_0.1-8.tar.gz \
  -    RgoogleMaps_1.4.2.tar.gz \
  +    RgoogleMaps_1.4.3.tar.gz \
       rjson_0.2.20.tar.gz \
       mapproj_1.2.6.tar.gz \
       geosphere_1.5-7.tar.gz \
  -    ggmap_2.6.1.tar.gz \
  +    ggmap_3.0.0.tar.gz \
       ggraph_1.0.2.tar.gz \
  -    shiny_1.1.0.tar.gz \
  +    shiny_1.2.0.tar.gz \
       shinyjs_1.0.tar.gz \
       flexdashboard_0.5.1.1.tar.gz 
   
  
positive.code: RUN DEBIAN_FRONTEND=noninteractive R CMD INSTALL \
      modelr_0.1.4.tar.gz \
      prex_0.2.0.tar.gz \
      tidyverse_1.2.1.tar.gz \
      promises_1.0.1.tar.gz \
      globals_0.12.4.tar.gz \
  
negative.code:     https://archive.linux.duke.edu/cran/src/contrib/pkgdown_1.3.0.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/bookdown_0.9.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/blogdown_0.11.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/cowplot_0.9.4.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/influenceR_0.1.0.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/Rook_1.1-1.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/rgexf_0.15.3.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/visNetwork_2.0.5.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/DiagrammeR_1.0.0.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/tweenr_1.0.1.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/ggforce_0.2.1.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/RgoogleMaps_1.4.3.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/rjson_0.2.20.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/mapproj_1.2.6.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/jpeg_0.1-8.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/geosphere_1.5-7.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/ggmap_3.0.0.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/ggraph_1.0.2.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/shiny_1.2.0.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/shinyjs_1.0.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/flexdashboard_0.5.1.1.tar.gz 
  
  