anchor.diff:  RUN apt-get update -qy && apt-get install -qy python2.6 && apt-get autoclean && apt-get clean && rm -rf /var/lib/apt/lists/*
   
   # Install cassandra from tar file and create user for cassandra
  -ADD dsc-cassandra-2.0.13-bin.tar.gz /opt
  -COPY jna-platform-4.1.0.jar /opt/dsc-cassandra-2.0.13/lib/jna-platform.jar
  -COPY jna-4.1.0.jar /opt/dsc-cassandra-2.0.13/lib/jna.jar
  -RUN ln -s /opt/dsc-cassandra-2.0.13 /opt/cassandra && ln -s /opt/cassandra/bin /opt/casbin && \
  +#ADD dsc-cassandra-2.0.13-bin.tar.gz /opt
  +
  +RUN wget -O /tmp/dsc-cassandra.tar.gz http://downloads.datastax.com/community/dsc-cassandra-2.0.14-bin.tar.gz && tar -C /opt -xzf /tmp/dsc-cassandra.tar.gz && rm -f /tmp/dsc-cassandra.tar.gz
  +RUN ln -s /opt/dsc-cassandra-2.0.14 /opt/cassandra && ln -s /opt/cassandra/bin /opt/casbin && \
   	groupadd -g 1337 cassandra && \
       useradd  -u 1337 -g cassandra -s /bin/sh -d /opt/cassandra-data cassandra && \
   	mkdir -p /opt/cassandra-log && \
  
positive.code: 	mkdir -p /opt/cassandra-data/data/saved_caches && \
      chown -R cassandra:cassandra /opt/cassandra-data && \
  	chown -R cassandra:cassandra /opt/cassandra && \
  	chown -R cassandra:cassandra /opt/dsc-cassandra-2.0.13 && \
  	chown -R cassandra:cassandra /opt/cassandra-log && chown -R cassandra:cassandra /opt/casbin
  
  USER cassandra
  # Declare data and log volumes
  