[api] Update for node 0.4.0

lib/chargify/client.js

@@ -1,6 +1,6 @@
 require.paths.unshift(__dirname+'/../');
 
-var http = require ('http'),
+var https = require ('https'),
     events = require ('events'),
     querystring = require ('querystring');
 
@@ -196,12 +196,8 @@ function Client (httpClient) {
 };
 
 function SimpleHttpClient(username, password, host){
-  var auth = 'Basic ' + base64.encode(username + ':' + password);
-  var createClient = function(){
-    return http.createClient(443, host, true)
-  };
-
-  var self = this;
+  var auth = 'Basic ' + base64.encode(username + ':' + password),
+      self = this;
 
   ['delete', 'get', 'post', 'put'].forEach(function(method){
     self[method] = function(path, body, cb){
@@ -210,20 +206,32 @@ function SimpleHttpClient(username, password, host){
   });  
 
   var makeRequest = function(method, path, body, cb) {
-    var req =createClient().request(method, path, {host:host,
-      'Content-Length':body.length,
-      'Content-Type':'application/json',
-      'Authorization':auth})
-    req.end(body)
-    req.on('response', function(resp){ 
+    var options = {
+      host: host,
+      method: method,
+      path: path,
+      port: 443,
+      headers: {
+        host:host,
+        'Content-Length': body.length,
+        'Content-Type': 'application/json',
+        'Authorization': auth
+      }
+    }
+
+    var req = https.request(options, function (res) {
       var buffer = ""
-      resp.on('data', function(data){
+
+      res.on('data', function(data){
         buffer += data.toString()
-      })
-      resp.on('end', function(){
-        cb(resp.headers.status, buffer)
-      })
-    })
+      });
+
+      res.on('end', function(){
+        cb(res.headers.status, buffer)
+      });
+    });
+
+    req.end(body);
   };
 };