Merge "Click's built in support for version option"
authorzhihui wu <wu.zhihui1@zte.com.cn>
Wed, 25 Jan 2017 01:42:20 +0000 (01:42 +0000)
committerGerrit Code Review <gerrit@opnfv.org>
Wed, 25 Jan 2017 01:42:20 +0000 (01:42 +0000)

Trivial merge