Setuptools v54.1.0 introduces a warning that the use of dash-separated
options in 'setup.cfg' will not be supported in a future version [1].
Get ahead of the issue by replacing the dashes with underscores. Without
this, we see 'UserWarning' messages like the following on new enough
versions of setuptools:
UserWarning: Usage of dash-separated 'description-file' will not be
supported in future versions. Please use the underscore name
'description_file' instead
[1] https://github.com/pypa/setuptools/commit/a2e9ae4cb
Change-Id: Icd54fc860f354787bfd16da7d47e705523305094
Make a few cleanups:
- Remove obsolete sections from setup.cfg
- Update requirements, no need for python_version anymore
- Remove install_command from tox.ini, the default is fine.
Change-Id: Iecc1931e93b2254b7b3c95ba1daafd32db204754
Instead of pointing to openstack.org, the homepage has been
changed to point to the homepage of vitrage-specs.
Change-Id: I8eec6184522f893fd1c36154c70ad9ad904f397a
YuehuiLei