anchor.diff:    && docker -v
   
   # Copy the local code source
  -# and tell docker this folder 
  +# and tell docker this folder
   # must be used when running a
  -# container. 
  +# container.
   COPY . /app
   WORKDIR /app
   
  -# Run the test to make sure 
  +# Run the test to make sure
   # the docker image will be ok.
  -# If the test fails, the image 
  +# If the test fails, the image
   # will not be built
  -RUN npm install && \
  +RUN npm config set strict-ssl false \
  +    npm install && \
       # npm test && \
  -    # Then just install 
  +    # Then just install
       # production node modules
       rm -rf ./node_modules && \
       npm install --production && \
  
positive.code: 
  # run the application
  CMD ["npm", "start"]
  EXPOSE 3000
negative.code: ENV DOCKER_BUCKET get.docker.com
  ENV DOCKER_VERSION 1.11.1
  ENV DOCKER_SHA256 893e3c6e89c0cd2c5f1e51ea41bc2dd97f5e791fcfa3cee28445df277836339d
  
  
  RUN set -x \
    && curl -fSL "https://${DOCKER_BUCKET}/builds/Linux/x86_64/docker-$DOCKER_VERSION.tgz" -o docker.tgz \
  