Merge "correct a mistake for os.getenv()"
authorzhihui wu <zhihui.wu2006+zte@gmail.com>
Fri, 17 Mar 2017 08:40:17 +0000 (08:40 +0000)
committerGerrit Code Review <gerrit@opnfv.org>
Fri, 17 Mar 2017 08:40:17 +0000 (08:40 +0000)

Trivial merge