add a description to auto_add_route

git-svn-id: file:///home/svn/framework3/trunk@11656 4d416f70-5f16-0410-b530-b9f4589650da

plugins/auto_add_route.rb

@@ -7,6 +7,11 @@ module Msf
 class Plugin::AutoAddRoute < Msf::Plugin
 	include Msf::SessionEvent
 	def name; 'auto_add_route'; end
+
+	def desc
+		"Adds routes for any new subnets whenever a session opens"
+	end
+
 	def on_session_open(session)
 		return if not session.type == 'meterpreter'
 		session.load_stdapi