added v0.1.1 changelog

Changelog

@@ -0,0 +1,7 @@
+v0.1.0, 2010-11-25
+1, Initial release;
+
+v0.1.1, 2010-11-27:
+1, Removed GeoIP.dat, due to licence(or money) problem.
+2, renamed city property to City, renamed country property to Country.
+3, Allow close method to set all properties of an exsiting obj to undefined.

README.md

@@ -22,33 +22,36 @@ There are two free versions data among with some commercial versions.
 
 * Open the country data file
 
-      var country_data = geoip.open('/path/to/GeoIP.dat');
+      var data = geoip.open('/path/to/GeoIP.dat');
 
 * Synchronous methods, network independence.
 
-      geoip.country.code_by_addr(country_data, '8.8.8.8'); // prints 'US'
+      geoip.Country.code_by_addr(data, '8.8.8.8'); // prints 'US'
 
-      geoip.country.name_by_addr(country_data, '8.8.8.8'); // prints  'United States'
+      geoip.Country.name_by_addr(data, '8.8.8.8'); // prints  'United States'
 
 * Asynchronous methods, depends on node's async-style dns module.
 
-      geoip.country.code_by_domain(data, 'www.google.com', function(err, code) {
+      geoip.Country.code_by_domain(data, 'www.google.com', function(err, code) {
             if (err) {throw err;}
             console.log(code);  // prints 'US'
       });
 
-      geoip.country.name_by_domain(data, 'www.google.com', function(err, name) {
+      geoip.Country.name_by_domain(data, 'www.google.com', function(err, name) {
             if (err) {throw err;}
             console.log(name);  // prints 'United States'
       });
+* set the all properties of an exsiting data object to undefined.
+      geoip.close(data);
 
 ####City Information
 
 * Open the GeoLiteCity.dat file first.
 
-      var city_data = geoip.open('/path/to/GeoLiteCity.dat');
+      var data = geoip.open('/path/to/GeoLiteCity.dat');
+
+      geoip.City.record_by_addr(data, '8.8.8.8');  // You will get something like this:
 
-      geoip.city.record_by_addr(city_data, '8.8.8.8');  // You will get something like this:
                                                         //{ 
                                                         //country_code: 'US',
                                                         //country_code3: 'USA',

sample/sample.js

@@ -7,22 +7,24 @@ var geoip = require('geoip');
  * you need download GeoIP.dat file first. 
  * wget http://geolite.maxmind.com/download/geoip/database/GeoLiteCountry/GeoIP.dat.gz
  */
-var country_data = geoip.open('/path/to/GeoIP.dat');
+var data = geoip.open('/path/to/GeoIP.dat');
 
 // Synchronous methods, network independence.
-geoip.country.code_by_addr(country_data, '8.8.8.8'); // prints 'US'
-geoip.country.name_by_addr(country_data, '8.8.8.8'); // prints  'United States'
+geoip.Country.code_by_addr(data, '8.8.8.8'); // prints 'US'
+geoip.Country.name_by_addr(data, '8.8.8.8'); // prints  'United States'
 
 // Asynchronous methods, depends on node's async-style dns module.
-geoip.country.code_by_domain(data, 'www.google.com', function(err, code) {
+geoip.Country.code_by_domain(data, 'www.google.com', function(err, code) {
     if (err) {throw err;}
     console.log(code);  // prints 'US'
 });
-geoip.country.name_by_domain(data, 'www.google.com', function(err, name) {
+geoip.Country.name_by_domain(data, 'www.google.com', function(err, name) {
     if (err) {throw err;}
     console.log(name);  // prints 'United States'
 });
 
+// Set the all properties of an existing data object to undefined
+geoip.close(data);
 /*
  * City geo infomation
  *
@@ -31,9 +33,9 @@ geoip.country.name_by_domain(data, 'www.google.com', function(err, name) {
  * wget http://geolite.maxmind.com/download/geoip/database/GeoLiteCity.dat.gz
  */
 
-var city_data = geoip.open('/path/to/GeoLiteCity.dat');
+var data = geoip.open('/path/to/GeoLiteCity.dat');
 
-geoip.city.record_by_addr(city_data, '8.8.8.8');  // output this;
+geoip.City.record_by_addr(data, '8.8.8.8');  // output this;
                                                   //{ 
                                                   //country_code: 'US',
                                                   //country_code3: 'USA',