Added support for IPv6 ASN and City editions
Merge pull request #30 from mteodoro/ipv6_support

Added support for IPv6 ASN and City editions
Update README.md

Add IPv6 examples to GeoIP instance and Country Lookups
Merge pull request #32 from ioc32/master

Extended Ipv6 documentation
Merge branch 'master' of git://github.com/appliedsec/pygeoip