loongson/pypi: links for periodic-table-plotter

loongson/mirror periodic-table-plotter-0.2.tar.gz
loongson/mirror periodic_table_plotter-0.2-py2.7.egg
loongson/mirror periodic-table-plotter-0.1.tar.gz
loongson/mirror periodic_table_plotter-0.1-py2.7.egg
loongson/mirror periodic-table-plotter-0.1c.tar.gz
loongson/mirror periodic_table_plotter-0.1c-py2.7.egg
loongson/mirror periodic-table-plotter-0.1b.tar.gz
loongson/mirror periodic_table_plotter-0.1b-py2.7.egg