add test for ent which is only derived from an insecure delegation
add .bind zones to .gitignore
pdnssec: fix ent generation for insecure delegations
AXFR-in: fix ent generation for insecure delegations
allow covering NSEC3 record in NODATA response
workaround for ldns-verify-zone bug in regression tests
bind-backend: fix ent generation for insecure delegations
remote-backend: change nonterm type for feedENT() and feedEnt3()
travis: skip verify-dnssec-zone test for optout test runs
saxfr: a (signed) zone transfer tool with readable output
saxfr: add unhash option which make NSEC3 records readable
saxfr: remove hidesoadetails and add showdetails option
saxfr: fix next owner name hiding
test AXFR content
skip axfr test for broken backends (mydns, tinydns and opendbx)
opendbx: set sd.qname in getSOA()
mydns: set soadata.qname in getSOA()
add skipreasons to (g)oracle regression tests
add skipreasons to gpgsql and gsqlite3 regression tests
add comment in travis.yml