Merge "The keystoneclient.openstack.common is error path of exception. escalator...
authorkong wei <kong.wei2@zte.com.cn>
Thu, 27 Apr 2017 10:43:24 +0000 (10:43 +0000)
committerGerrit Code Review <gerrit@opnfv.org>
Thu, 27 Apr 2017 10:43:24 +0000 (10:43 +0000)

Trivial merge