Enha: use of sql sessions

components/index.html

@@ -5,6 +5,7 @@
 		{{template "linklogin" .LinkLogin}}
 	{{ else if eq .State.RoomID "" }}
 		<div id="hello-user">
+	<p>data: {{.}} {{.State}} {{.Room}}</p>
 			<p>Hello {{.State.Username}}</p>
 		</div>
 		<div id="create-room" class="create-room-div">