sessions and fixes

app/controllers/main_controller.rb

@@ -1,9 +1,16 @@
 class MainController < ApplicationController
 
+  before_action :redirect_to_room
+
   # GET /
   def index
+    @meeting = Meeting.new
+  end
+
+  private
+
+  def redirect_to_room
     # If the user is logged in already, move them along to their room.
     redirect_to room_path(current_user.room.uid) if current_user
   end
-
 end