Merge "refactor the part to get credential file"
authormei mei <meimei@huawei.com>
Thu, 11 Oct 2018 02:25:39 +0000 (02:25 +0000)
committerGerrit Code Review <gerrit@opnfv.org>
Thu, 11 Oct 2018 02:25:39 +0000 (02:25 +0000)

Trivial merge