update tunnel dependency for late node js support

index.js

@@ -208,6 +208,9 @@ globalTunnel._defaultedAgentRequest = function(protocol, options, callback) {
     options.agent = httpOrHttps.globalAgent;
   }
 
+  if( options.protocol === 'https:' )
+      options.port = options.port || 443;
+
   return ORIGINALS[protocol].request.call(httpOrHttps, options, callback);
 };
 

lib/agents.js

@@ -45,13 +45,22 @@ function mixinProxying(agent, proxyOpts) {
                                       this.proxy.port, this.proxy.host, options);
   };
 
-  // tell the proxy where we really want to go by fully-qualifying the path
-  // part. Force a localAddress if one was configured
-  agent.addRequest = function(req, host, port, localAddress) {
-    req.path = this.proxy.innerProtocol + '//' + host + ':' + port + req.path;
-    if (this.proxy.localAddress) {
-      localAddress = this.proxy.localAddress;
-    }
-    return orig.addRequest.call(this, req, host, port, localAddress);
-  };
+  if(orig.addRequest.length === 2){
+    // tell the proxy where we really want to go by fully-qualifying the path
+    // part. Force a localAddress if one was configured
+    agent.addRequest = function(req, options) {
+      req.path = this.proxy.innerProtocol + '//' + options.host + ':' + options.port + req.path;
+      return orig.addRequest.call(this, req, options);
+    };
+  } else {
+    // tell the proxy where we really want to go by fully-qualifying the path
+    // part. Force a localAddress if one was configured
+    agent.addRequest = function(req, host, port, localAddress) {
+      req.path = this.proxy.innerProtocol + '//' + host + ':' + port + req.path;
+      if (this.proxy.localAddress) {
+        localAddress = this.proxy.localAddress;
+      }
+      return orig.addRequest.call(this, req, host, port, localAddress);
+    };
+  }
 }

package.json

@@ -12,7 +12,7 @@
   },
   "dependencies": {
     "lodash": "1.3.1",
-    "tunnel": "0.0.2"
+    "tunnel": "0.0.4"
   },
   "devDependencies": {
     "mocha": "1.16.2",