text: var TelegramBot = require('node-telegram-bot-api');
  
  var token = 'YOUR_TELEGRAM_BOT_TOKEN';
  var port = process.env.OPENSHIFT_NODEJS_PORT;
  var host = process.env.OPENSHIFT_NODEJS_IP;
  
  var bot = new TelegramBot(token, {webHook: {port: port, host: host}});
  bot.setWebHook('myapp-yagop.rhcloud.com:443/bot'+token);
  bot.on('message', function (msg) {
    var chatId = msg.chat.id;
    bot.sendMessage(chatId, "I'm alive!");
  });
  