Include punycode@1.3.0
Alter purify.email and purify.emailIdn by applying punycode:
.email: Always return e-mail address with the domain part punycoded, so it's safe for talking to servers
.emailIdn: Always return e-mail address with the domain part non-punycoded, so it's nice for displaying to users
Alter purify.domain and purify.domainIdn by applying punycode:
.domain: Always return domain punycoded, so it's safe for talking to servers
.domainIdn: Always return domain non-punycoded, so it's nice for displaying to users
Be consistent about making sure arguments are defined
Merge pull request #1 from One-com/feature/punycode

Add punycode encoding/decoding to domain/email methods