root/pypi: links for collective-signupsheet

root/pypi collective.signupsheet-0.3.2.tar.gz
root/pypi collective.signupsheet-0.3.1.tar.gz
root/pypi collective.signupsheet-0.3.0.tar.gz
root/pypi collective.signupsheet-0.2.0.zip
root/pypi collective.signupsheet-0.1.2.zip
root/pypi collective.signupsheet-0.1.1.zip