Standardize whois.nic.it statuses
fix whois.eu Nameserver scanner regex
update comments on nameserver method
fix whois.eu tests 

expected result now without nameserver ips
update whois.eu status_registered fixture response
Standardize .gitignore
describe vs context
Merge branch 'status'
Gemfile.lock
whois.meregistry.net parser raises `no time information in ""' when updated_at property is blank
Ability to detect whois.dns.be throttled responses.
Updated .bi TLD definition.
Added .XXX TLD definition.

See https://github.com/weppos/ianawhois/commit/4c49c4d4c05f9e959514ec64dc5aa7707544f8dc
rake/gempackagetask is deprecated.  Use rubygems/package_task instead.
Enable Travis CI
Fixed error "rake is not part of the bundle. Add it to Gemfile."
$ bundle update rspec
Merge remote branch 'upstream/master'
rebuild upstream (describe->context in spec)
whois.nic.it parser must support NO-PROVIDER status.