                            | 4             |
| test/test_helper.rb                | 4             |
| test/unit/churn_calculator_test.rb | 3             |
| test/churn_test.rb                 | 3             |
+------------------------------------+---------------+

Classes:
+-------------------------------+-----------------+---------------+
| file                          | klass           | times_changed |
+-------------------------------+-----------------+---------------+
| lib/churn/churn_calculator.rb 