Kaitlin Farr 275af40c14 Add pre_test_hook
The pre_test_hook.sh script runs in the gate to set up for functional tests.

Change-Id: I9b1b412d59bd99c551af6b4d10d2e47c6eebda76
2017-02-15 16:10:20 -05:00
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2017-02-15 16:10:20 -05:00