anchor.diff:  ###
   ### Install Grafana [http://grafana.org/]
   ###
  -RUN wget -q -O grafana.deb https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana_4.5.1_amd64.deb && dpkg -i grafana.deb
  +RUN wget -q -O grafana.deb https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana_4.5.1_amd64.deb && dpkg -i grafana.deb && rm grafana.deb
   
   ###
   ###  Influxdb [https://influxdb.com/download/index.html]
  
positive.code: 
  USER root
  
  # Web UI
  ADD webpy /pgwatch2/webpy
  RUN pip3 install -r /pgwatch2/webpy/requirements.txt && cd /pgwatch2 && bash build_gatherer.sh
  
  
negative.code: FROM ubuntu:16.04
  
  RUN apt-get -q update && apt-get -qy install wget apt-transport-https vim git supervisor postgresql postgresql-plpython-9.5 libfontconfig python3-pip \
      && mkdir -p /var/log/supervisor \
      && locale-gen "en_US.UTF-8" \
      && pg_dropcluster 9.5 main ; pg_createcluster --locale en_US.UTF-8 9.5 main
  
  ###
  ### Install Go
  ###
  
  RUN wget -q https://storage.googleapis.com/golang/go1.8.1.linux-amd64.tar.gz \
  