A simple bot to play hangman on slack.
It uses botkit (https://github.com/howdyai/botkit) and the code is terribly ugly. You can connect it and send rules hangman to the bot to see the rules. It also has a feature to save texts, but it doesn't persist it.
To use it, first export your slack bot api key like this export slackBotKey=theKeyHere, then do a npm install and node index.js.