oslo.config>=1.4.0 is needed for python-openstackclient to work (bnc#920180)
all changed Requires/Buildrequires seem to be available

- add temporary workaround for dependencies on 1.4.0.0a3

- update to version 1.4.0:
* Looks for variable subtitution in the same group
- Fix version Requires for python-netaddr
- Adjust BuildRequires according to test-requirements.txt

- update to 1.4.0.0a4:
* Updated from global requirements
* Log a fixed length string of asterisks for obfuscation
* Added link to bug tracker and documentation in oslo.config readme
* Bump hacking to version 0.9.2

- update to 1.4.0a3:
* Changes imports order to pass H305, enables check
* generator: tweak how MultiStrOpt defaults are handled
* Add release notes for 1.3.0 and 1.4.0.0a1/2
* Hook up config fixture docs
* Hook IPOpt class into the docs
* Replaced 'e.g.' with 'for example'
* Add cfgfilter.ConfigFilter
* generator: remove the default sanitizer feature
* cfg,generator: add Opt.sample_default attribute
* generator: refactor MultiStrOpt handling
* Fix flaws in methods' docstring
* Introduce Opts for IP addresses
* Refactors _Namespace to make the code clearer
* Add oslo-config-generator
* Add CLI option support to config fixture
* Updated from global requirements
* Remove print statement from types.Dict
* Add warning about interpolating values from groups
* Add more tests for positional CLI opts
* Add test case for hyphenated option names
* Fixes an issue validating max integer values
* Bump hacking to 0.9.x series
* Add a doc sample for how to use the required field
* log: string format arguments changed to function parameters
* Fix deprecated_opts for cli options
* Reject option names prefixed with '_'
* Graduate config fixture
* Fix test_version on Python 3.4
* Add section titles and fix markup of docstring
* Avoid using too generic names in _Namespace
* Import run_cross_tests.sh from oslo-incubator
* Move py33 env before py2x
- go back to released version (1.3.0)

- Update to version oslo.config-1.3.0.29.ge0172be:
* Updated from global requirements
* Add more tests for positional CLI opts

- Update to version oslo.config-1.3.0.26.g582e1a3:
* Remove print statement from types.Dict
* Add test case for hyphenated option names

- Update to version oslo.config-1.3.0.22.g1746fd2:
* Fixes an issue validating max integer values
* Bump hacking to 0.9.x series

- Update to version oslo.config-1.3.0.19.g6c283cd:
* Updated from global requirements
* Add a doc sample for how to use the required field

- Update to version oslo.config-1.3.0.16.g8b4bf0f:
* log: string format arguments changed to function parameters

- Update to version oslo.config-1.3.0.15.g78c2bc9:
* Fix deprecated_opts for cli options

- Update to version oslo.config-1.3.0.13.gbdb0814:
* Updated from global requirements

- Update to version oslo.config-1.3.0.11.ga4bb2e4:
* Add section titles and fix markup of docstring

- Update to version oslo.config-1.3.0.9.g7240ad9:
* Reject option names prefixed with '_'
* Fix docstring for _Namespace._get_cli_value

- Update to version oslo.config-1.3.0.5.gb3ed1ac:
* Graduate config fixture

- Update to version oslo.config-1.3.0.4.g0a66c27:
* Fix test_version on Python 3.4

- Update to version oslo.config-1.3.0.3.g78225a5:
* Avoid using too generic names in _Namespace

- Update to version oslo.config-1.3.0.2.g4b8b206:
* Import run_cross_tests.sh from oslo-incubator

- Update to version oslo.config-1.3.0.1.g1dc9e67:
* Move py33 env before py2x
1.3.0

- Update to version oslo.config-1.3.0a0.40.gb347519:
* Include the 'meta' trove classifiers for python versions