Add access control in public section to users teams

app/controllers/teams/application_controller.rb

@@ -1,8 +1,15 @@
 class Teams::ApplicationController < ApplicationController
+
+  before_filter :authorize_manage_user_team!
+
   protected
 
   def user_team
     @user_team ||= UserTeam.find_by_path(params[:team_id])
   end
 
+  def authorize_manage_user_team!
+    return access_denied! unless can?(current_user, :manage_user_team, user_team)
+  end
+
 end