anchor.diff:  && wget -O /usr/bin/venom https://github.com/ovh/venom/releases/download/v0.28.0/venom.linux-amd64 \
   && chmod +x /usr/bin/venom \
   && cd /tmp \
  -# Install extra npm dependencies
  -&& npm install --global grunt-cli \
  -gulp-cli \
  -jquery \
  -uglify-js \
  -csso \
  -csso-cli \
  -js-beautify \
   # Install R packages
   && Rscript -e "install.packages(c('testthat', 'inline', 'pryr', 'Rcpp'), repos = 'http://cran.us.r-project.org')" \
   # HTML Tidy
  
positive.code: && apt clean \
  && apt autoclean \
  && apt -y autoremove \
  && rm -rf /root/.npm/cache/* \
  && rm -rf /root/.composer/cache/* \
  && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
  USER go
  
negative.code: mysql-server \
  mysql-utilities \
  nano \
  nsis \
  nsis-pluginapi \
  openssh-client \
  