   console.error "missing HUBOT_TRELLO_KEY" if not trello_key
   console.error "missing HUBOT_TRELLO_TOKEN" if not trello_token
   console.error "missing HUBOT_TRELLO_BOARD_ID" if not trello_board_id
+  console.error "missing HUBOT_TRELLO_NOTIFY_ROOM" if not trello_notify_room
   try
     t = new Trello trello_key, trello_token
   catch e

    get_notifs options, (notifs) ->
      console.info "#{notifs.length} new notifications received"
      for notif in notifs
        robot.messageRoom("", notif)
    , (err) ->
      msg.send "Error: #{err}"
  , check_interval_ms

trello_key = process.env.HUBOT_TRELLO_KEY
trello_token = process.env.HUBOT_TRELLO_TOKEN
trello_board_id = process.env.HUBOT_TRELLO_BOARD_ID
trello_notify_room = process.env.HUBOT_TRELLO_NOTIFY_ROOM

last_notif_id = undefined

