Merge pull request #4 from nikitinsm/master

Please fix this issues
unicode problem when populating error['extra'] - fix #2
remove zope.interface.advice depency when used w/ py3k
Merge pull request #6 from nikitinsm/master

Printing inside field validator
( remove debug artefact )
Merge pull request #8 from nikitinsm/master

Add capability to check min or max values
use pythondns for mx lookup
Merge branch 'master' of github.com:doncatnip/kanone
Merge pull request #1 from doncatnip/master

Doncatnip updated