Merge "env cleanup"
authorzhihui wu <zhihui.wu2006+zte@gmail.com>
Sat, 11 Mar 2017 04:39:55 +0000 (04:39 +0000)
committerGerrit Code Review <gerrit@opnfv.org>
Sat, 11 Mar 2017 04:39:55 +0000 (04:39 +0000)

Trivial merge