Checkout this repository if you want to quickly launch a provisioned VM that has a hubot installed on it. It is helpful in case you want to play with Hubot and its scripts.
It uses Ansible to provision the VM. Take a look inside the provisioning folder to see the playbook.yml file.
vagrant up
vagrant ssh
cd hubot/
./bin/hubot
hubot> hubot echo testDo you want to contribute? Take a look on how to do it here.