root/pypi: links for pypeg2

root/pypi pyPEG2-2.15.2.tar.gz
root/pypi pyPEG2-2.15.1.tar.gz
root/pypi pyPEG2-2.15.0.tar.gz
root/pypi pyPEG2-2.15.0.macosx-10.10-x86_64.tar.gz