* commit '1b188923d4ede989b89f71a75c831f2369895e0b': Doc change: Edits for final SDK and dev preview 3. Add selector to manage landing page image.
* commit '1b188923d4ede989b89f71a75c831f2369895e0b': Doc change: Edits for final SDK and dev preview 3. Add selector to manage landing page image.