tree 31f4f6192130e2c4de8d1a82f86b6510b2c05865
parent a5fcefda2e0383bff199b34f30f94b811cb6f749
author llp <llp@onlab.us> 1501709556 -0700
committer llp <llp@onlab.us> 1501709556 -0700

made clean more robust

Change-Id: Ic83b2574e5f9d5efd57d1792137e16dc282f3a06