when a zone doesn't exist return nil for rage4
previous change was for records, duplicating nil return for zones now
changing handling of zone returns after testing that data was different on errors and success
adding domain alias to record to match zerigo api in rage4
quick syntax fix for an attribute alias
making a reader for domain to duplicate name attribute
adding more attributes to rage4 records
updating documentation for list records in rage4
fixing a typo in rage4 record
minor fixes for record and domain destroying
Merge pull request #1 from grossjo/rage4_dns_debugging

Rage4 dns debugging