anchor.diff:  
   # Configuring locales
   ENV DEBIAN_FRONTEND noninteractive
  -RUN apt-get update && apt-get install -y -q apt-utils && apt-get install -y -q locales && dpkg-reconfigure locales && \
  +RUN apt-get update && apt-get install -y -q apt-utils software-properties-common locales && dpkg-reconfigure locales && \
         locale-gen en_US.UTF-8 && \
         update-locale LANG=en_US.UTF-8
   ENV LANG en_US.UTF-8
  
positive.code: 
  # Crankshaft: CARTO Spatial Analysis extension for PostgreSQL
  RUN cd / && \
      git clone https://github.com/CartoDB/crankshaft.git && \
      cd /crankshaft && \
      git checkout master && \
  
negative.code:     npm install && \
      rm -r /tmp/npm-* /root/.npm && \
      perl -pi -e 's/gdal==1\.10\.0/gdal==1.11.3/' python_requirements.txt && \
      pip install --no-binary :all: -r python_requirements.txt && \
      /bin/bash -l -c 'bundle install' && \
      cp config/grunt_development.json ./config/grunt_true.json && \
  