anchor.diff:   && rm -rf /var/lib/apt/lists/*
   
   # Install other tools (move these to initial install when image is stable)
  -RUN add-apt-repository universe\
  +RUN apt-get update \
    && apt-get install -y \
  - && pngquant \
  +    pngquant \
  +	jpegoptim \
    && rm -rf /var/lib/apt/lists/* 
   
   ENTRYPOINT [ "google-chrome" ]
  
positive.code:  && apt-get clean \
   && rm -rf /var/lib/apt/lists/*
  
  # Install Infinality
  RUN add-apt-repository ppa:no1wantdthisname/ppa \
   && apt-get update \
   && apt-get install -y fontconfig-infinality \
   && cd /etc/fonts/infinality \
   && bash ./infctl.sh setstyle osx \
   && apt-get autoremove -y \
  
negative.code: FROM ubuntu:16.04
  MAINTAINER rcarmo
  
  # Base packages
  RUN apt-get update -y \
   && apt-get dist-upgrade -y \
   && apt-get install -y \
      apt-transport-https \
  