Update getDatabase() output example

Author: jadsonmonteiro

README.md

@@ -109,10 +109,13 @@ client.getDatabase().then((resp) => {
 
 ```json
 {
-  "name": "Database 1",
-  "description": "My first database",
-  "data-expiration": 30,
-  "created-at": "2016-04-05T10:20:30Z"
+	"tables": [
+		"users"
+	],
+	"updated-at": "2017-05-19T14:27:47.417415",
+	"created-at": "2017-05-12T02:23:34.231418",
+	"name": "Database 1",
+	"description": "My first database"
 }
 ```