- added 0001-add-python-3.7-unit-test-job.patch
- added 0001-baremetal-Add-support-for-mkisofs-and-xorrisofs-for-.patch

- update to 0.27.0:
* Replace TaskManager with a keystoneauth concurrency
* Replace openstack.org git:// URLs with https://
* Update UPPER\_CONSTRAINTS\_FILE for stable/stein

- update to version 0.26.0
- Fix query parameters of network.port_forwarding
- Transform server with munch before normalizing
- Add network segment range resource
- Return retries on HTTP CONFLICT to baremetal.attach_vif_to_node
- Fix bugs in debugging with Tox
- Use pagination detection by default
- Stop running grenade-py3
- Add possibility to override base_path for resource operations
- Remove unused Task classes
- Add block_storage v3 API support
- Fix syntax error with exception handling
- use overriden base_path in remaining CRUD operations
- Add wait functions to orchestration proxy
- Add support for octavia's resuorces quota
- Document "Role Assignment Operations"
- Rename compute.service.zone to availability_zone
- Update cirros version for functional tests
- Fix pagination key detection
- Drop self.conn from base.TestCase
- Test python2 with py27
- Make delete_unattached_floating_ips return a count