shixiong/okd @ af009a7a51d7b6f5799a14c452cc7db92727135e

Thomas Wiest 6f61581dcc updating to the latest ec2.py (and re-patching with our changes).		vor 9 Jahren
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hosts	6f61581dcc updating to the latest ec2.py (and re-patching with our changes).	vor 9 Jahren