anchor.diff:      apt-get install -y --no-install-recommends openjdk-7-jdk && \
       apt-get install -y nodejs && \
       apt-get install -y maven && \
  -    apt-get install -y unzip vim
  +    apt-get install -y unzip
   
   # create Software directory
   RUN mkdir /Build /Software
  
positive.code: # Expose Ports (9999 & 10000 for CDAP)
  EXPOSE 9999
  EXPOSE 10000
  EXPOSE 22
  
  # Clean UP (reduce space usage of container as much as possible)
  RUN apt-get purge -y maven unzip && \
  
negative.code:     apt-get -y autoremove 
  
  # start CDAP in the background and ssh in the foreground
  CMD /Software/cdap-sdk-[0-9]*.[0-9]*.[0-9]*/bin/cdap.sh start && /usr/bin/tail -F /var/log/cdap/*.log
  
  