Merge pull request #10 from gdaszuta/master

Allow binding AGI server to specified host

lib/index.js

@@ -7,7 +7,8 @@ var agi = function (handler, optionsIn) {
 
   var settings = {
     port: options.port || 3000,
-    debug: options.debug || false
+    debug: options.debug || false,
+    host: options.host,
   };
 
   var handle = function (stream) {
@@ -15,9 +16,10 @@ var agi = function (handler, optionsIn) {
     handler(context);
   };
 
-  var start = function (portIn) {
+  var start = function (portIn, hostIn) {
     var port = portIn || settings.port;
-    return require('net').createServer(handle).listen(port);
+    var host = hostIn || settings.host;
+    return require('net').createServer(handle).listen(port, host);
   }; 
 
   return {