anchor.diff:  
   RUN wget ${PACKAGE_START_SCRIPT} -v -O setup.sh \
       && chmod +x setup.sh \
  -    && ./setup.sh;
  -RUN rm -rf setup.sh;
  +    && ./setup.sh \
  +    && rm -rf setup.sh;
   
   WORKDIR ${WORK_DIR}
   cmd ["npm", "start"]
  
positive.code: 
  ENV NODE_VERSION=${NODE_VERSION:-4.2.4}
  ENV PACKAGE_START_SCRIPT=${PACKAGE_START_SCRIPT:-https://raw.githubusercontent.com/appsflare/node-app/master/setup.sh}
  ENV PACKAGE_URL=https://github.com/appsflare/ludicrum-authentication/archive/master.zip
  ENV APP_DIR_NAME=ludicrum-authentication-master
  ENV WORK_DIR=/srv/www/
  ## ENV NODE_ENV
  
  
negative.code: #CMD ["srv"]
  
  ##Creating working directory
  RUN mkdir -p ${WORK_DIR};
  ##Setting working directory
  WORKDIR ${WORK_DIR}
  
  
  ##Setting the work repo to app
  