anchor.diff:     http://archive.linux.duke.edu/cran/src/contrib/proto_1.0.0.tar.gz \
      http://archive.linux.duke.edu/cran/src/contrib/minqa_1.2.4.tar.gz \
      http://archive.linux.duke.edu/cran/src/contrib/nloptr_1.0.4.tar.gz \
  -   http://archive.linux.duke.edu/cran/src/contrib/RcppEigen_0.3.2.9.0.tar.gz \
  +   http://archive.linux.duke.edu/cran/src/contrib/RcppEigen_0.3.2.9.1.tar.gz \
      http://archive.linux.duke.edu/cran/src/contrib/lme4_1.1-12.tar.gz
   
   RUN DEBIAN_FRONTEND=noninteractive R CMD INSTALL \
  
positive.code:    assertthat_0.1.tar.gz \
     lazyeval_0.2.0.tar.gz \
     tibble_1.2.tar.gz \
     ggplot2_2.2.0.tar.gz \
     stargazer_5.2.tar.gz \
     minqa_1.2.4.tar.gz \
     nloptr_1.0.4.tar.gz \
     RcppEigen_0.3.2.9.0.tar.gz \
     lme4_1.1-12.tar.gz
    
  # more libraries Mine Cetinakya-Rundel asked for
  
negative.code:    assertthat_0.1.tar.gz \
     lazyeval_0.2.0.tar.gz \
     tibble_1.2.tar.gz \
     ggplot2_2.2.1.tar.gz \
     stargazer_5.2.tar.gz \
     minqa_1.2.4.tar.gz \
     nloptr_1.0.4.tar.gz \
     RcppEigen_0.3.2.9.1.tar.gz \
     lme4_1.1-12.tar.gz
  
  RUN rm \
  