anchor.diff:  
   # etcdctl
   ADD usr/bin/etcdctl /usr/bin/etcdctl
  -#ADD yum-cache/pyetcd/ /tmp/yum-cache/pyetcd/
  -#RUN yum install -y /tmp/yum-cache/pyetcd/python-pyopenssl-0.*
  -RUN yum install -y python-urllib3-1.7-4.fc20.noarch
  +RUN yum install -y python-urllib3-1.7
   RUN yum install -y python-requests python-cryptography python-python-etcd python-pyopenssl-0.13.1
   #RUN rm -rf /tmp/yum-cache/pyetcd
   
  
positive.code: 
  # Diamond
  RUN yum install -y --nogpgcheck python-configobj lm_sensors
  #ADD yum-cache/diamond /tmp/yum-cache/diamond
  #RUN yum install -y /tmp/yum-cache/diamond/python-pysensors-*
  #RUN yum install -y /tmp/yum-cache/diamond/python-diamond-*
  #RUN rm -rf /tmp/yum-cache/diamond
  RUN yum install -y --nogpgcheck python-pysensors python-diamond
  RUN rm -rf /etc/diamond
  ADD etc/diamond /etc/diamond
  
negative.code: RUN yum install -y /tmp/yum-cache/clustershell/python-clustershell-*
  RUN rm -rf /tmp/yum-cache/clustershell
  
  RUN yum install -y python-envoy
  
  ADD usr/local/bin/qnib-setup.py /usr/local/bin/
  ADD usr/lib/python2.7/site-packages/qnibsetup/ /usr/lib/python2.7/site-packages/qnibsetup/
  
  