Koji 1.14.0 is near

[Michael McLean]

We're finishing up the 1.14.0 release this week. We're not planning any
more significant changes. The rest of this week we'll be focused on final
release prep, mainly docs and testing.

Unfortunately, a few things did not land in time. These will be prioritized
in 1.15.0.

Here's the current roadmap for the release:
https://pagure.io/koji/roadmap?status=all&milestone=1.14&all_ston...

Here are the issues that have been deferred to 1.15
- https://pagure.io/koji/issue/458  pypi
- https://pagure.io/koji/issue/457  dist repo expire
- https://pagure.io/koji/issue/495  Makefile cleanup
- https://pagure.io/koji/issue/409  dist repos enhancements