adding examples

app.js

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+var Connect = require('connect'),
+    quip = require('quip'),
+    dispatch = require('dispatch');
+
+var geo = require('geo');
+
+var server = Connect.createServer(
+    quip(),
+    dispatch({
+        '/': function(req, res, next){
+            res.text('hello world!');
+        },
+        '/geo': function(req, res, next){
+            res.json({hello: 'world'});
+        }
+    })
+);
+
+server.listen(8080);

examples/geohash_model.js

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+// *********************************************
+// *********************************************
+// Geo by Felipe Oliveira
+// March 2011
+// http://geeks.aretotally.in/projects/geo
+// http://twitter.com/_felipera
+// *********************************************
+// *********************************************
+
+var geo = require('../lib/geo');
+
+// First define a model instance
+var model = {'address': '885 6th #15D, New York, NY 10001', 'baths': '1', 'beds': '1'};
+
+// Define callback that gets the location (from a single field, multiple fields, whatever) from the model instance (model can be anything, DB class, JSON, array)
+var locationGetterCallback = function(model) { return model['address']; };
+
+// Define callback that will augment the model instance with geo information such as latitude, longitude and geohash
+var geoSetterCallback = function(model, latitude, longitude, hash, callback) { 
+		console.log('Geo Hash: ' + hash); 
+		model['latitude'] = latitude; 
+		model['longitude'] = longitude; 
+		model['geohash'] = hash; 
+		callback( model ); 
+};
+
+// Now let's see what happens with the model
+geo.geomodel(model, locationGetterCallback, geoSetterCallback, function(model) {
+	console.log("Model: " + model['address'] + ', Geo: ' + model['geohash']);
+});

examples/simple_geocode_lookup.js

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+// *********************************************
+// *********************************************
+// Geo by Felipe Oliveira
+// March 2011
+// http://geeks.aretotally.in/projects/geo
+// http://twitter.com/_felipera
+// *********************************************
+// *********************************************
+
+var geo = require('../lib/geo');
+
+// Good Address
+var address = '885 6th Ave #15D New York, NY 10001';
+var sensor = false;
+geo.geocoder(geo.google, address, sensor, function(formattedAddress, latitude, longitude) {
+	console.log("Formatted Address: " + formattedAddress);
+	console.log("Latitude: " + latitude);
+	console.log("Longitude: " + longitude);
+});
+
+// Bad Address
+// var address = '1111 Foobar Ave #15D New York, NY 9999';
+// var sensor = false;
+// geo.geocoder(geo.google, address, sensor, function(formattedAddress, latitude, longitude) {
+	// console.log("Formatted Address: " + formattedAddress);
+	// console.log("Latitude: " + latitude);
+	// console.log("Longitude: " + longitude);
+// });
+
+