anchor.diff:      cd - && \
       /usr/local/bin/python3.5 get-pip.py && \
       pip3.5 install tox setuptools nose coverage minimock instrumental && \
  +    pip3.5 install --upgrade pip && \
       rm -rfv Python-* \
       rm -fv `find /usr/local/lib -name "*.pyc"` && \
       rm -fv `find /usr/local/lib -name "*.pyo"`
  
positive.code:     cd - && \
      /usr/local/bin/python3.3 get-pip.py && \
      pip3.3 install tox setuptools nose coverage minimock instrumental && \
      rm -rfv Python-* \
      rm -fv `find /usr/local/lib -name "*.pyc"` && \
      rm -fv `find /usr/local/lib -name "*.pyo"`
  
negative.code:     cd - && \
      /usr/local/bin/python3.4 get-pip.py && \
      pip3.4 install tox setuptools nose coverage minimock instrumental && \
      pip3.4 install --upgrade pip && \
      rm -rfv Python-* \
      rm -fv `find /usr/local/lib -name "*.pyc"` && \
      rm -fv `find /usr/local/lib -name "*.pyo"`
  