Slothme is the second-most important hubot script (after Pug me).

In hubot project repo, run:

npm install hubot-slothme --save

Then add hubot-slothme to your external-scripts.json:

[
  "hubot-slothme"
]

user1>> hubot sloth me
hubot>> http://i.imgur.com/iCatpXJ.jpg
user1>> hubot end sprint
hubot>> http://i.imgur.com/1sonqsf.jpg
user1>> hubot sprint ended
hubot>> http://i.imgur.com/RRaxXB3.jpg