metricfu/metric_fu — pull request #170 by such (2013-11-07 18:28:16+00:00)
Title: Add churn option (--ignore_files)

Allow using --ignore_files option for churn

```
config.configure_metric(:churn) do |churn|
churn.ignore_files = %q("Gemfile, Gemfile.lock, config/locales/fr.yml, config/locales/en.yml, db/schema.rb")
end
```