Add .buzz WHOIS server. Fixes #25.

pythonwhois/net.py

@@ -7,6 +7,7 @@ def get_whois_raw(domain, server="", previous=[], rfc3490=True, never_cut=False,
 	exceptions = {
 		".ac.uk": "whois.ja.net",
 		".ps": "whois.pnina.ps",
+		".buzz": "whois.nic.buzz",
 		# The following is a bit hacky, but IANA won't return the right answer for example.com because it's a direct registration.
 		"example.com": "whois.verisign-grs.com"
 	}