add the signature failure reason
verify basic constraint path length when set
add error for deepness CA violation
modify how FQDN is passed around.
add a hooks structure to be able to modify and change behavior dynamically
bump version to 1.4.8
update for x509-validation 1.4.8
bump version to 1.4.3
remove the IO monad from the X509 leaf checks
add a way to filter out failed reason
define a type for verification callback.
make Fingerprint a proper type.
add some documentation sections.
add a simple way to augment validation with a cache
add a validation checks, and add some rename
bump version to 1.5.0
update for x509-validation 1.5.0
bump version to 1.5.0