| ⇢ | A | GitCommitSensorTestCase added |
| ⇢ | B | GitCommitSensor._prepare_local_repository() added | |
| ⇢ | B | GitCommitSensorTestCase.test_setup() added | |
| ⇢ | A | GitCommitSensorTestCase._get_unique_path() added | |
| ⇢ | A | GitCommitSensorTestCase.tearDown() added | |
| B | ↗ | A | GitCommitSensor.setup() improved |
| D | ↘ | F | GitCommitSensor.poll() got worse |