1.3 2007-01-20 Now detects when we get kicked out of fourmilab
for asking for too much randomness
1.2 2005-12-13 Updated tests so they randomly fail less often
1.1 2004-09-06 Added support for proxies, via LWP::UserAgent's
env_proxy. Thanks to Rich Rauenzahn for pointing
this functionality out to me.