* Transfer the ownership of an application to another user.
* @param appName App name. See {@link #listApps} for a list of apps that can be used.
* @param to Username of the person to transfer the app to. This is usually in the form of "user@company.com".
*/
public void transferApp(String appName, String to) {
connection.execute(new SharingTransfer(appName, to), apiKey);
}