Updated openstack/openstack
Project: openstack/cinder  02d3635df65cb11fc2da855d3c863660f9fd1dd1
null
Add initiator_target_map for IBM Storwize/SVC

Basic support to return a map of all initiator to all targets.
Updated unit test.

Change-Id: I886dd63021130003b1b2dd391542fb2b41b9d51f
Closes-Bug: #1287476
Updated openstack/openstack
Project: openstack/horizon  1ea2faa301f20efca169934ae8a3156d21c30329
null
Sort requirement files in alphabetical order

This makes code more readable, and can check whether specific library
in the requirement files easily. We enforce the check in pep8, We also
add the tools for checking requirements.txt and test_requirements.txt.

Change-Id: Ia0a24553b7a5204faf6413c17dae6ba6aae2b5e8
Closes-Bug: #1285478