jkeiser/knife-ec-backup — pull request #15 by cheaprbytheduzn (2014-01-04 06:50:13+00:00)
Title: Side step any organizations with no users

Addresses the error: "auth_credentials.rb:40:in `signature_headers': Cannot sign the request without a client name, check that :node_name is assigned (ArgumentError)" when downloading. The error occurs even if :node_name is set but one or more organizations on the Chef Server are empty with no users. The empty users list was tripping up the logic in download_org.