Merge pull request #20 from retr0h/working

Foodcritic and metadata fixes
Merge pull request #21 from retr0h/working

Added # :pragma-foodcritic:
Revert "Foodcritic cleanups"

This reverts commit 75659d82d579295be30d264f5e4546e116cb1edd.

Conflicts:

	attributes/default.rb
Merge pull request #23 from jaypipes/working

Revert "Foodcritic cleanups"
Added auth_host, auth_port, auth_scheme

This is required for middleware to work properly