Add initial tests

v1.8.1

Merge branch 'devel'

Updates and fixes

• Update Node version
• Update tested dependency versions
• Add metrics
• Workaround issue with Ansible npm module [GH-2128]
• Update README

Fix more bare variables

v1.7.3

more bare variables

Fix custom scripts

v1.7.2

Fix custom scripts and bare variable

Scripts cleanup

• Remove hubot-scripts package (it was breaking startup)
• More defaults cleanup
• Fix contributors page
• Clean up custom scripts - with hubot_custom_scripts == true all scripts in
  files/scripts will be installed as well

Update to Node 4

• Update to Node 4.x
• Remove all scripts which do not have packaged versions
• Remove deprecated hubot-scripts.json functionality and variables
• Update documentation

Home dir and permissions

• More granular admin user directory variables
• Become user fix
• Updated documentation

Ensure restart after env change

• Ensure service is restarted after environment changes (thanks @emanuelis)

Add systemd support and more

• Ensure service is started at end of tasks
• Add systemd unit
• Additional node modules
• Use become
• Make playbook filename a variable in Vagrantfile

Cleanup and become/become_user

• Use become / become_user
• Install init script as root on Red Hat (thanks @craigw)
• Cleanup Hubot scripts (thanks @craigw)
• YAML file headings