6.0.0

### Added

- Support for Redmine 5.0

### Changed

- Lots of bug fixes

### BREAKING CHANGE

- Redmine 5.0+ is required
- Ruby 2.7+ is required

5.0.0

### Added

- Basic Auth support for post_receive_urls
- post_receive_url :post empty support
- Logging to journal, if configured for Redmine (see https://github.com/theforeman/journald-logger)
- Dashboard support for Repository URLs

### Changed

- Switch CI from Travis to Github Actions

### BREAKING CHANGE

- Redmine 4.1+ is required
- Dropped archived repository view

4.0.2

- Support both python 2 and 3
- Fix repository settings form template to work with redmine 4.x
- Fix #715 by correcting misuse of ActiveRecord API for GitCache objects

4.0.1

- Resolve Redmine 4.1 incompatiblity
- Fix unneccesary checking of duplicate repositories

4.0.0

* compatible with Redmine 4 (drop Redmine 3.x support)
* drop redmine_bootstrap_kit required plugin
* requires additionals plugin for latest fontawesome, slim and deface support -> and better maintenance
* switch from haml to slim templates (because this is already used in additionals plugin)
* libraries high_charts and bootstrap are moved to this plugin (TODO: high_charts should be migrationed to charts.js, which comes with Redmine 4. Bootstrap should be drop to vanila redmine, to get better theme support)

Bump to version 1.2.3

Bump to version 1.2.2

Update AUTHOR file

Add Sidekiq config