anchor.diff:     hms_0.4.2.tar.gz \
      readr_1.3.1.tar.gz \
      selectr_0.4-1.tar.gz \
  -   rvest_0.3.2.tar.gz \
  +   rvest_0.3.4.tar.gz \
      pbkrtest_0.4-7.tar.gz 
   
   # Shiny
  
positive.code:    mnormt_1.5-5.tar.gz \
     psych_1.8.12.tar.gz \
     generics_0.0.2.tar.gz \
     broom_0.5.1.tar.gz \
     reshape_0.8.8.tar.gz \
     GGally_1.4.0.tar.gz \
     mosaicCore_0.6.0.tar.gz \
     ggstance_0.3.1.tar.gz \
     ggformula_0.9.1.tar.gz \
     ggrepel_0.8.0.tar.gz \
     base64enc_0.1-3.tar.gz \
     crosstalk_1.0.0.tar.gz \
     htmlwidgets_1.3.tar.gz \
     png_0.1-7.tar.gz \
     raster_2.8-19.tar.gz \
     viridis_0.5.1.tar.gz \
     leaflet_2.0.2.tar.gz \
     mosaic_1.5.0.tar.gz 
  
negative.code:    https://archive.linux.duke.edu/cran/src/contrib/mnormt_1.5-5.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/psych_1.8.12.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/generics_0.0.2.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/broom_0.5.2.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/reshape_0.8.8.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/progress_1.2.2.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/GGally_1.4.0.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/ggstance_0.3.1.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/ggformula_0.9.1.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/mosaicCore_0.6.0.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/ggrepel_0.8.1.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/base64enc_0.1-3.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/crosstalk_1.0.0.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/htmlwidgets_1.3.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/png_0.1-7.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/raster_2.9-5.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/viridis_0.5.1.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/leaflet_2.0.2.tar.gz \
     https://archive.linux.duke.edu/cran/src/contrib/mosaic_1.5.0.tar.gz 
  