To install, run

 perl Makefile.PL
 make
 make install

To run the tests, first download Geo-IP_200106.dat.gz from
http://www.geo-ip.com/download/Geo-IP_200106.dat.gz

 lwp-download http://www.geo-ip.com/download/Geo-IP_200106.dat.gz

then run

 gunzip Geo-IP_200106.dat.gz
 perl import_db.pl Geo-IP_200106
 make test
