| ⇢ | A | FingerprintDifferTest added | |
| ⇢ | A | FingerprintDiffer added |
| ⇢ | B | FingerprintDiffer::diff() added | |
| ⇢ | A | FingerprintDifferTest::testAllTheThings() added | |
| ⇢ | A | FingerprintDifferTest::testTermsNotInSecondAreRetu... added | |
| ⇢ | A | FingerprintDifferTest::testTermsInSecondAreNotRetu... added | |
| ⇢ | A | FingerprintDiffer::diffAliasGroup() added | |
| ⇢ | A | FingerprintDifferTest::testEmptyFingerprints() added | |
| ⇢ | A | FingerprintDifferTest::diff() added |