Updated Docker (markdown)

Docker.md

@@ -5,6 +5,16 @@ docker run -it -p 8080:8080 hunterlong/statup
 ```
 #### Or use Docker Compose
 This Docker Compose file inlcudes NGINX, Postgres, and Statup.
+
+### Docker Compose with NGINX and Postgres
+Once you initiate the `docker-compose.yml` file below go to http://localhost and you'll be forwarded to the /setup page. 
+Database Authentication
+- database: `postgres`
+- port: `5432`
+- username: `statup`
+- password: `password123`
+- database: `statup`
+
 ```yaml
 version: '2.3'