docs: function getStatusAndSize(host,path,callback) {
  
  	if(stszCache.get(host,callback)) {
  		console.log('getStatusAndSize: Resolved %s%s from stszCache...',host,path);
  		return true;
  	}
  
  	console.log('getStatusAndSize: Looking up %s%s...',host,path);
  
  	var options = {
  		host: host,
  		port: 80,
  		path: path,
  		method: 'GET'
  	};
  
  	var req = http.request(options, function(res) {
  		var data = '';
  		res.setEncoding('utf8');
  
  		res.on('data', function (chunk) {
  			data += chunk;
  		});
  		res.on('end', function () {
  			stszCache.set(host,null,res.statusCode,data.length);
  		});
  		res.on('error', function (e) {
  			stszCache.set(host,e);
  		});
  	});
  	req.on('error',function(e) {
  		stszCache.set(host,e);
  	});
  	req.end();
  }