loongson/pypi: links for lessrb

loongson/mirror lessrb-0.0.5.tar.gz
loongson/mirror lessrb-0.0.5-py2.7.egg
loongson/mirror lessrb-0.0.4.tar.gz
loongson/mirror lessrb-0.0.3.tar.gz
loongson/mirror lessrb-0.0.2.tar.gz
loongson/mirror lessrb-0.0.1.tar.gz