* @param array $options Array of options, following indexes are used:
* - changed: boolean, whether the revision changed the content (default true)
* - created: boolean, whether the revision created the page (default false)
* @param array $options Array of options, following indexes are used:
* - changed: boolean, whether the revision changed the content (default true)
* - created: boolean, whether the revision created the page (default false)