* mw/k8s: remove dependence on global var
Remove the global coreDNSRecord that was used. Remove tests the
referenced that var. Cleanup the rest.
* Rename function as well
* fixes
Drop the interfaceAddr interfaces and just use a function. Cleanup
all fallout from that. Remove the use of global variables and cleanup
the tests a bit.
* commit for testing in cluster
* commit for testing in cluster
* refactor and add ns.dns record
* Release 007
* reduce heap allocations
* gofmt
* revert accidental Makefile commits
* restore prior rcode for disabled pod mode
* revert Makefile deltas
* add unit tests
* more unit tests
* make isRequestInReverseRange easier to test
* more unit tests
* addressing review feedback
* commit setup.go
