root/pypi: links for asv-imgs

root/pypi asv_imgs-dev-20121101-01.tar.gz
root/pypi asv_imgs-dev-20120306-01.tar.gz
root/pypi asv_imgs-dev-20120130-01.tar.gz
root/pypi asv_imgs-dev-20111110-01.tar.gz
root/pypi asv_imgs-dev-20110902-01.tar.gz
root/pypi asv_imgs-dev-20110708-01.tar.gz
root/pypi asv_imgs-dev-20110620-05.tar.gz