* add OverlapChecker, move the test of overlap AFTER the directive setup process, change key of configs to allow multiple same key
* glitch when rebase. init of Config should include the default host
* add tests for the registering of configuration
rename multicast in 'unbound'.
add comments on the validator
* - merged zoneAddr and addrKey that are very similar
- move maps of Validator to zoneAddr, avoinding need to have string representation of zoneaddr
- moving key build for saving Config at Config side instead of dnsContext
* - UT on saving config is now useless.
* - cannot cleanup access to Configs after setup. Deferred function to Start, use it
* - cleanup register unit tests. remove useless function
* - address comments of review. name of validator, comments, simplify registerAndCheck
* - fixes after review. renaming a function and a comment
* Extend bind to allow multiple addresses. UTs added. Changes the log for server starting, adding address when available
* update readme for bind
* fixes after review
* minor fix on readme
* accept multiple BIND directives in blocserver, consolidate the addresses
* fixes after review - format logging server address, variable names
Switched health and autopath plugin to allow any plugins to be used instead
of a hardcoded list. I did not switch federation over since it wasn't
obvious that anything other than kubernetes could be used with it.
Fixes#1291
