- Switch to github tarball to get tests

- specfile:
* update copyright year
* move from tar.gz to zip on pypi
* be more specific in %files section
* remove devel from noarch
- update to version 0.4.0:
* Fix issue #142: reset LIGHT_EX colors with RESET_ALL. Reported by
Delgan
* Fix issue #147: ignore invalid "erase" ANSI codes. Reported by
shin-
* Fix issues #163 and #164: fix stream wrapping under
PyCharm. Contributed by veleek and Delgan.
* Thanks to jdufresne for various code cleanup and updates to
documentation and project metadata. (pull requests #171, #172,
#173, #174, #176, #177, #189, #190, #192)
* #186: added contextlib magic methods to ansitowin32.StreamWrapper.
Contributed by hoefling.
* Fix issue #131: don't cache stdio handles, since they might be
closed/changed by fd redirection. This fixes an issue with pytest.
Contributed by segevfiner.
* #146, #157: Drop support for EOL Python 2.5, 2.6, 3.1, 3.2 and
3.3, and add 3.6. Thanks to hugovk.