http://pypi.python.org/pypi/extraction/
https://anaconda.org/travis/extraction/badges/version.svg
https://anaconda.org/travis/extraction/badges/latest_release_date.svg
https://anaconda.org/travis/extraction/badges/latest_release_relative_date.svg
https://anaconda.org/travis/extraction/badges/platforms.svg
https://anaconda.org/travis/extraction/badges/license.svg
https://anaconda.org/travis/extraction/badges/downloads.svg