anchor.diff:          rm -rf Python-$PYVER.tgz Python-$PYVER; \
       done
   
  +
   # Install patchelf and auditwheel (latest)
   RUN wget http://nixos.org/releases/patchelf/patchelf-0.8/patchelf-0.8.tar.gz && \
       tar -xzvf patchelf-0.8.tar.gz && \
  
positive.code:     /opt/3.5/bin/pip install git+git://github.com/manylinux/auditwheel.git && \
      ln -s /opt/3.5/bin/auditwheel /usr/local/bin/auditwheel
  
  # Clean up development headers and other unnecessary stuff for final image
  RUN yum -y erase wireless-tools gtk2 libX11 hicolor-icon-theme \
                   avahi freetype bitstream-vera-fonts \
  
negative.code: ENV PATH /opt/rh/devtoolset-2/root/usr/bin:$PATH
  ENV LD_LIBRARY_PATH /opt/rh/devtoolset-2/root/usr/lib64:/opt/rh/devtoolset-2/root/usr/lib
  
  
  # Compile new Pythons
  RUN echo 'e23ccafdb75cfcde782da0151731aa2185195ac745eea3846133f2e05c0e0bff  openssl-1.0.2e.tar.gz' > openssl-1.0.2e.tar.gz.sha256 && \
      wget http://www.openssl.org/source/openssl-1.0.2e.tar.gz && \
      sha256sum -c openssl-1.0.2e.tar.gz.sha256 && \
      tar -xzvf openssl-1.0.2e.tar.gz && \
      (cd openssl-1.0.2e && ./config shared --prefix=/usr && make && make install) && \
      rm -rf openssl-1.0.2e openssl-1.0.2e.tar.gz openssl-1.0.2e.tar.gz.sha256 && \
      for PYVER in ${PY_VERS}; do  \
          wget -q https://www.python.org/ftp/python/$PYVER/Python-$PYVER.tgz && \
          tar -xzf Python-$PYVER.tgz && \
          (cd Python-$PYVER && \
  