Merge "env: convert file open to context manager"
authorJing Lu <lvjing5@huawei.com>
Tue, 13 Dec 2016 06:27:55 +0000 (06:27 +0000)
committerGerrit Code Review <gerrit@opnfv.org>
Tue, 13 Dec 2016 06:27:55 +0000 (06:27 +0000)

Trivial merge