asn: note BGP url for "more info"
Add skip for %40 (@) in schemeless URI regexp

Prevents URI parser from incorrectly parsing:

?email=foo%40hotmail.com

as 40hotmail.com
Merge pull request #678 from msimerson/asn

asn: note BGP url for "more info"
change ASN lookup to Google Public IPs

which is expected be quite stable
Merge branch 'asn-test' into http-server