loongson/pypi: links for spinnstoragehandlers

loongson/mirror SpiNNStorageHandlers-1!5.1.0.tar.gz
loongson/mirror SpiNNStorageHandlers-1!5.0.0.tar.gz
loongson/mirror SpiNNStorageHandlers-1!4.0.0.tar.gz
loongson/mirror SpiNNStorageHandlers-1!4.0.0a2.tar.gz
loongson/mirror SpiNNStorageHandlers-1!4.0.0a1.tar.gz
loongson/mirror SpiNNStorageHandlers-2016.001.zip
loongson/mirror SpiNNStorageHandlers-4.0.0a1.zip
loongson/mirror SpiNNStorageHandlers-3.0.0.zip