zaqarclient (0.2.1.dev3) failing with error for list & delete command

Installed & configured Zaqar with devstack (kilo) and seeing below issues with zaqarclient "list" and "create" commands

Details of Setup: devstack (kilo) with zaqar (2015.1.1.dev1), zaqarclient (0.2.1.dev3), redis (2.8.4)

Tried below zaqarclient commands and observed issue "ERROR: openstack The header X-PROJECT-ID was missing" with python-zaqarclient (0.2.1.dev3)

$ openstack queue list
Find more information or log snapshots for "list" command error with 0.2.1.dev3 @ http://paste.openstack.org/show/475574/
And zaqar server log snapshot -
10.10.0.11 - - [07/Oct/2015 09:38:52] "GET /v1.1/queues HTTP/1.1" 400 95

$ openstack queue delete myqueue
Find more information or log snapshots for "delete" command error with 0.2.1.dev3 @ http://paste.openstack.org/show/475575/
And zaqar server log snapshot -
10.10.0.11 - - [07/Oct/2015 09:40:03] "DELETE /v1.1/queues/myqueue HTTP/1.1" 400 95

But, it is working while creating a queue using above mentioned zaqarclient version (0.2.1.dev3).

Last but not least check - I tried with APIs using curl for list, create and delete and which are working without any issues.