Code Bots in NodeJS and prosper: Copy and paste way to create bots in Telegram, Slack and FB’s Messenger (English Edition)

I went to great lengths to create an environments for chatbots for Telegram, Slack or FB's Messenger so you can concentrate on the real business: serving the customers needs.
And, to really not waste your time, the setting up Apache server and procedure for creating, needed, certificates is added.

For extra bonus a chapter with tips on natural language processing is added.