Add mock for dnsimple and fix tests for non mock mode
Add mock and test for get_record
Correct record creation response
Return a 404 if the domain does no exist
Add proper error message to 404
handle zone with no records
Handle missing record case
Use the zone id for record creation
Fix mock for creation by id
Use the id for deletion also
Use id for record update
Merge pull request #1996 from trobrock/better-dnsimple

Add mock for dnsimple and fix tests for non mock mode