[maven-release-plugin] prepare release whois-1.67
[maven-release-plugin] prepare for next development iteration
reduced console log spam rate
Filter auth and email attributes from --diff-versions output.
--show-version and -B (no filtering) cannot be used together
Test pending update with multiple objects
Fixed test (--show-version and -B cannot be used together).
Fixed --diff-versions tests
added new test for @ripe.net emails
sanitize objects and pkeys when rebuilding indexes.
Merge branch 'upstream'
Merge branch 'master' of github.com:APNIC-net/whois

# By dragank
# Via dragank
* 'master' of github.com:APNIC-net/whois:
  Fix merge issues