sessions and fixes

app/views/rooms/show.html.erb

@@ -0,0 +1,20 @@
+<p>This is a room.</p>
+
+<p><%= @room.user.name %><p>
+<p><%= @room.meeting.uid %><p>
+<p><%= @room.uid %><p>
+
+<%= link_to 'Sessions', sessions_path %>
+<%= link_to 'Settings', root_path %>
+
+<p>Click below to join the meeting.</p>
+
+<% if @room.meeting.is_running? %>
+  <p>meeting is already running</p>
+<% else %>
+  <%= link_to "Start Meeting", start_room_path(@room.uid) %>
+<% end %>
+
+<br><br>
+
+<%= link_to 'Logout', logout_path %>