Unit tests -- no change
Preserve previous format twiddlings
Merge branch 'edns-client-subnet-again' of github.com:cedespeaux/dnsruby into edns-client-subnet-again
Replaced 1 and 2 with constants for IP address families.
Replace 8 with EDNS_SUBNET_OPTION.
Merge pull request #1 from keithrbennett/edns-client-subnet-again

Edns client subnet again
Fix bug associated with source netmasks < 8 bits
Add tests for source netmasks < 8 bits
Merge pull request #3 from cedespeaux/edns-client-subnet-again

Edns client subnet again
Merge pull request #42 from keithrbennett/edns-client-subnet-again

Add support for EDNS client subnet.