Patch commit 60355258a79e9acfef7bb8436e7673f105c826f2 from btcd Author: Dave Collins <davec@conformal.com> Date:   Mon Oct 24 17:25:37 2016 -0500
Patch commit 60355258a79e9acfef7bb8436e7673f105c826f2 from btcd
Author: Dave Collins <davec@conformal.com>
Date:   Mon Oct 24 17:25:37 2016 -0500

    mempool: Refactor pool membership test logic.

    This introduces a new pool membership test function to the mempool
    testing infrastructure and refactors the tests to make use of it.

    It is useful since it is common logic that is not only needed in the
    existing tests, but will be needed by most mempool-related tests.

BitGo/prova,BitGo/prova