root/pypi: links for django-shreck

root/pypi django_shreck-0.1.5.tar.gz
root/pypi django_shreck-0.1.5-py3-none-any.whl
root/pypi django_shreck-0.1.4.tar.gz
root/pypi django_shreck-0.1.4-py3-none-any.whl