- Convert to singlespec

- update to version 3.13.0
- Add RemoveNetwork command to server
- Accept 0 for --min-disk and --min-ram
- network functest: Remove condition for segment test
- Switch to $USER in post_test_hooks
- Remove a bunch of things we promised to remove in 2H 2017
- Attempt to de-race qos policy
- Make py27 and py35 versions and template of unit-tips jobs
- Make osc-tox-unit-tips work on other repos
- Support creating unaddress neutron port
- Imported Translations from Zanata
- Remove hard-coded policy choices for creating a server group
- Native DevStack jobs
- Update image cli doc and fix some typos
- Use instance variables for subnet tests
- Prepare for os-clinet-config to go away
- Show detailed message of neutron exception
- Neutron agent delete: remove the wrong argument
- Implied Roles
- Unroll the network qos policy functional tests
- Add wrapper around ostestr
- Be robust on import plugin module
- Replace %r with %s on printing string variable
- Add server rescue unit tests
- Send 'changes-since' instead of 'changes_since' query parameter
- openstack subnet create fails when tags is None
- Update the documentation link for doc migration
- Fix output for subnet show