| ⇢ | A | RequestTest::testStandardHeaders() added | |
| ⇢ | A | RequestTest::testAdditionalHeadersOnInit() added | |
| ⇢ | A | RequestTest::testAdditionalHeadersAfterInit() added | |
| ⇢ | A | Client::setHeaders() added | |
| ⇢ | A | QuickPay::setHeaders() added | |
| A | ↛ | Client::authenticate() removed |