Convert artifact sizes to MB
Convert artifact sizes to MB

kensipe/dcos,mesosphere-mergebot/dcos,mesosphere-mergebot/mergebot-test-dcos,GoelDeepak/dcos,GoelDeepak/dcos,kensipe/dcos,mesosphere-mergebot/mergebot-test-dcos,dcos/dcos,dcos/dcos,GoelDeepak/dcos,GoelDeepak/dcos,dcos/dcos,mesosphere-mergebot/dcos,mesosphere-mergebot/dcos,mesosphere-mergebot/mergebot-test-dcos,kensipe/dcos,mesosphere-mergebot/dcos,kensipe/dcos,mesosphere-mergebot/mergebot-test-dcos,dcos/dcos,dcos/dcos