Add readme images <img width="418" alt="fbbot" src="https://cloud.githubusercontent.com/assets/701346/21420057/bba95e6a-c82b-11e6-92cf-0457f4053fea.png"> <img width="602" alt="telegrambot" src="https://cloud.githubusercontent.com/assets/701346/21420058/bbadb87a-c82b-11e6-9fa0-c39d04d5bbd0.png">
