root/pypi: links for collective-texttospeech

root/pypi collective.texttospeech-1.0rc1.tar.gz
root/pypi collective.texttospeech-1.0b2.tar.gz
root/pypi collective.texttospeech-1.0b1.tar.gz
root/pypi collective.texttospeech-1.0a2.tar.gz
root/pypi collective.texttospeech-1.0a1.tar.gz