| ⇢ | A | Recaptcha added | |
| ⇢ | A | RecaptchaTest added |
| ⇢ | B | Recaptcha::init() added | |
| ⇢ | A | Recaptcha::header() added | |
| ⇢ | A | RecaptchaTest::tearDown() added | |
| ⇢ | A | RecaptchaTest::testInit() added | |
| ⇢ | A | RecaptchaTest::testHeader() added | |
| ⇢ | A | RecaptchaTest::setUp() added | |
| ⇢ | A | RecaptchaTest::testInitTokenMissing() added | |
| ⇢ | A | RecaptchaTest::testInitTokenInvalid() added |