Sync cliutils from oslo

Latest commit in oslo: 2eab986ef3c43f8d1e25065e3cbc1307860c25c7

Related to blueprint common-client-library-2

Change-Id: I5671f09575d82e09db55da137edb970dfbd2d938
Updated from global requirements

Change-Id: I45ae706d333f7448d52a0c1218696a94cffab8f1
Merge "Sync cliutils from oslo"
Merge "Updated from global requirements"