 
 class XmppBot extends Robot
   run: ->
-    options = 
+    options =
       username: process.env.HUBOT_XMPP_USERNAME
       password: process.env.HUBOT_XMPP_PASSWORD
       rooms:    process.env.HUBOT_XMPP_ROOMS.split(',')

                                    # or zero values
      
    # send raw whitespace for keepalive 
    setInterval => 
      @client.send ' '
    , @options.keepaliveInterval


    strings.forEach (str) =>
      console.log "Sending to #{user.room}: #{str}"
      
      message = new Xmpp.Element('message',
                  from: @options.username
                  to: user.room
                  type: 'groupchat'
