fix for issue #11 - ZenTest conflict with .name property of Settingslogic class
Added a note about YAML merges and Psych
Rails.root is not app/
Bundler and Suppressing Errors
Errors are not raised when using the  accessors, but when embedded in a Rails app it only make sense to raise exceptions in dev/test environments and to fail silently in production.
…only one affected, but I thought it might be worth noting.
initialization: better error handling for a YAML file that is missing the required namespace section
…ce in question is not defined in the YAML file rather than ending up with a nil object that we try to replace self with
…oad!, more docs/specs