Updated all binaries to 0.2.4.23, added geoip6 file & hardened tests

The tests were too fragile given the realities of Tor land so I hardened
them so that if Tor is even vaguely working then they should pass.
Merge pull request #34 from yaronyg/master

Updated all binaries to 0.2.4.23, added geoip6 file & hardened tests