anchor.diff:  
   RUN apt-get update \
     && apt-get upgrade -y \
  -  && apt-get install -y wget git
  +  && apt-get install -y wget git libatlas3-base libopenblas-base
   
   # Java
   RUN cd /opt/ \
  
positive.code:   && mv ./bin/ /usr/spark/bin/ \
    && mv ./sbin/ /usr/spark/sbin/ \
    && mv ./assembly/ /usr/spark/assembly/ \
    && mv ./lib_managed/ /usr/spark/lib_managed/ \
    && cd /usr/spark/bin \
    && rm -rf /tmp/
  
  RUN mkdir -p /usr/spark/work/ \
    && chmod -R 777 /usr/spark/work/
  
negative.code:   && rm jdk-8u66-linux-x64.tar.gz \
    && update-alternatives --install /usr/bin/java java /opt/jdk1.8.0_66/bin/java 100 \
    && update-alternatives --install /usr/bin/jar jar /opt/jdk1.8.0_66/bin/jar 100 \
    && update-alternatives --install /usr/bin/javac javac /opt/jdk1.8.0_66/bin/javac 100
  
  # Maven
  RUN cd /opt/ \
  