A hubot counter to keep track of how long it's been since someone said something depressing.

hubot sadness # See how long it's been since we've had depressing shit
hubot sadness reset # Reset the clock; someone posted something depressing.

1. npm install hubot-sadness --save
2. Add "hubot-sadness" to your external-scripts.json file.
3. Reboot Hubot.
4. Try to not post anything depressing.