Update readme metadata

README.md

@@ -4,13 +4,13 @@ Custom HTML website, served using thttpd
 
 <!-- metadata -->
 * **Category**: Apps
-* **Status**: 1, pre-alpha
-* **Image**: [`thttpd`](https://hub.docker.com/r/dragas/thttpd), 1, 3rd party
+* **Status**: 0, work-in-progress
+* **Image**: [`thttpd`](https://hub.docker.com/r/dragas/thttpd), 2, 3rd party image
 * **Healthcheck**: No
 * **Backups**: No
 * **Email**: N/A
 * **Tests**: 0
-* **SSO**: Yes
+* **SSO**: 3 (OAuth)
 <!-- endmetadata -->
 
 ## Basic usage