chore(package): update validator to version 6.0.0
chore(package): update validator to version 6.0.0

https://greenkeeper.io/
poofichu/punchcard,punchcard-cms/punchcard,scottnath/punchcard,scottnath/punchcard,poofichu/punchcard,punchcard-cms/punchcard,Snugug/punchcard,Snugug/punchcard