Xiang Li 20ac0ee80d Merge pull request #1177 from coreos/tran 11 anni fa
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transport a0f5625728 pkg: move /transport to pkg/transport 11 anni fa
flag.go e30c1eeefd pkg: move SetFlagsFromEnv to pkg package 11 anni fa
flag_test.go e30c1eeefd pkg: move SetFlagsFromEnv to pkg package 11 anni fa
test_util.go 45f71af33e pkg: move testutil to pkg 11 anni fa