anchor.diff:  
       # Clean up intermediate files to keep the docker images small
       apt-get clean && \
  -    mkdir -p $JOB_SYMLINK_DIR && \
  -    ln -s $JOB_SYMLINK_DIR $JOB_ROOT_DIR && \
  -    mkdir -p $JOB_INPUTS_DIR $JOB_OUTPUTS_DIR && \
  -    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
  +    mkdir -pv $JOB_SYMLINK_DIR && \
  +    ln -sv $JOB_SYMLINK_DIR $JOB_ROOT_DIR && \
  +    mkdir -pv $JOB_INPUTS_DIR $JOB_OUTPUTS_DIR && \
  +    rm -rfv /var/lib/apt/lists/* /tmp/* /var/tmp/*
   
   ADD . $JOB_TASK_DIR
   
  
positive.code: 
  # Aurora sandbox location
  ENV SANDBOX_DIR /mnt/mesos/sandbox/sandbox
  ENV JOB_SYMLINK_DIR /mnt/mesos/sandbox/__jobio
  
  # Where all the task's files live
  ENV JOB_ROOT_DIR /job
  
negative.code: # Use baseimage's init system.
  CMD ["/sbin/my_init"]
  
  # Install dependencies.
  RUN add-apt-repository "deb http://archive.ubuntu.com/ubuntu $(lsb_release -sc) multiverse" && \
      add-apt-repository -y ppa:webupd8team/java && \
      echo debconf shared/accepted-oracle-license-v1-1 select true | sudo debconf-set-selections && \
  