- update to version 2.14.0
* Fix TypeError:six.StringIO(resp.content) must be str or None, not bytes.
* Updated from global requirements
* Method to download file to VMware server

- update to 2.12.0:
* Updated from global requirements
* Add http_method to download_stream_optimized_data
* Refactor the image transfer
* Remove discover from test-requirements
* Add a py35 tox venv for upcoming py35 support
* Remove unnecessary properties from image-meta

- update to 2.10.0:
* Updated from global requirements
* Imported Translations from Zanata
* Refactor VmdkWriteHandle and VmdkReadHandle
* Add reno for release notes management
* Support download of virtual disk in ova container
* Trivial: ignore openstack/common in flake8 exclude list
* Should not raise Exception before connection close
* Remove explicit use of asserts
* Move bandit into pep8
- update _service and switch to upstream spec