chore: noticket - Include more testing for automated building
chore: noticket - Fix foodcritic errors
chore: noticket - Fix all rubocop errors
fix: noticket - Use the correct SHA256 hash in attributes file

We incorrectly had the SHA1 hash in the attributes file.
Merge remote-tracking branch 'upstream/master' into dev-ops-make-testable

Conflicts:
	.kitchen.yml
	Gemfile
	Guardfile
	attributes/default.rb
	metadata.rb
	recipes/default.rb
	recipes/install.rb
	recipes/source.rb
	test/integration/attributes/serverspec/duo_unix_spec.rb
	test/integration/default/serverspec/duo_unix_spec.rb
	test/integration/fromsource/serverspec/duo_unix_spec.rb
chore: noticket - Fix merged foodcritic errors
Merge pull request #3 from pilbot/dev-ops-make-testable

Make the cookbook testable and fix SHA error in attributes file