anchor.diff: -FROM elixir:1.4.4
  +FROM elixir:1.5
   
   ENV DEBIAN_FRONTEND=noninteractive
   
  
positive.code: 
  RUN apt update
  RUN apt install -y curl
  RUN curl -sL https://deb.nodesource.com/setup_7.x | bash -
  RUN apt install -y nodejs
  
  ADD . /glasnost_app
  
negative.code:  rm -rf ./assets
  
  WORKDIR /glasnost_app
  
  RUN mix compile
  RUN mix ecto.create
  