* Bug fix: Don't crash when opening a Sonar url throws a socket error.
1.28.0
* Allow for adding comments to metrics in the project definition, e.g. `Product(..., metric_options={metric.UnmergedBranches: dict(comment="This is a comment")})`
1.27.3
* Bug fix: Center the icons in the help information.
1.27.2
* Bug fix: Center the icons in the help information.
1.27.1
* Bug fix: Use the correct icons in the help information.
1.27.0
* In the help information, show which of the metrics are actually included in the current report.