add test.dyndns zone to tinydns data file
add unbound-host to travis builds
Fix closest encloser proof for wildcard nodata answers.
Add some tests to make sure I won't break this again...
fix NSEC for asterisk ents and add test
Merge pull request #983 from mind04/wildcard-asterisk

some wildcard NSECx fixes - even more impressive work from Kees Monshouwer!