update pyloxi to floodlight/loxigen-artifacts @ 28693e75f6526cee55fc8b88a85ceab24d3a0c46
Merge into master from pull request #145:
update pyloxi to floodlight/loxigen-artifacts @ 28693e75f6526cee55fc8b88a85ceab24d3a0c46 (https://github.com/floodlight/oftest/pull/145)