Index: frontend/node_modules/http-deceiver/lib/deceiver.js
===================================================================
--- frontend/node_modules/http-deceiver/lib/deceiver.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/http-deceiver/lib/deceiver.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,250 @@
+var assert = require('assert');
+var util = require('util');
+
+var Buffer = require('buffer').Buffer;
+
+// Node.js version
+var mode = /^v0\.8\./.test(process.version) ? 'rusty' :
+           /^v0\.(9|10)\./.test(process.version) ? 'old' :
+           /^v0\.12\./.test(process.version) ? 'normal' :
+           'modern';
+
+var HTTPParser;
+
+var methods;
+var reverseMethods;
+
+var kOnHeaders;
+var kOnHeadersComplete;
+var kOnMessageComplete;
+var kOnBody;
+if (mode === 'normal' || mode === 'modern') {
+  HTTPParser = process.binding('http_parser').HTTPParser;
+  methods = HTTPParser.methods;
+
+  // v6
+  if (!methods)
+    methods = process.binding('http_parser').methods;
+
+  reverseMethods = {};
+
+  methods.forEach(function(method, index) {
+    reverseMethods[method] = index;
+  });
+
+  kOnHeaders = HTTPParser.kOnHeaders | 0;
+  kOnHeadersComplete = HTTPParser.kOnHeadersComplete | 0;
+  kOnMessageComplete = HTTPParser.kOnMessageComplete | 0;
+  kOnBody = HTTPParser.kOnBody | 0;
+} else {
+  kOnHeaders = 'onHeaders';
+  kOnHeadersComplete = 'onHeadersComplete';
+  kOnMessageComplete = 'onMessageComplete';
+  kOnBody = 'onBody';
+}
+
+function Deceiver(socket, options) {
+  this.socket = socket;
+  this.options = options || {};
+  this.isClient = this.options.isClient;
+}
+module.exports = Deceiver;
+
+Deceiver.create = function create(stream, options) {
+  return new Deceiver(stream, options);
+};
+
+Deceiver.prototype._toHeaderList = function _toHeaderList(object) {
+  var out = [];
+  var keys = Object.keys(object);
+
+  for (var i = 0; i < keys.length; i++)
+    out.push(keys[i], object[keys[i]]);
+
+  return out;
+};
+
+Deceiver.prototype._isUpgrade = function _isUpgrade(request) {
+  return request.method === 'CONNECT' ||
+         request.headers.upgrade ||
+         request.headers.connection &&
+            /(^|\W)upgrade(\W|$)/i.test(request.headers.connection);
+};
+
+// TODO(indutny): support CONNECT
+if (mode === 'modern') {
+  /*
+  function parserOnHeadersComplete(versionMajor, versionMinor, headers, method,
+                                   url, statusCode, statusMessage, upgrade,
+                                   shouldKeepAlive) {
+   */
+  Deceiver.prototype.emitRequest = function emitRequest(request) {
+    var parser = this.socket.parser;
+    assert(parser, 'No parser present');
+
+    parser.execute = null;
+
+    var self = this;
+    var method = reverseMethods[request.method];
+    parser.execute = function execute() {
+      self._skipExecute(this);
+      this[kOnHeadersComplete](1,
+                               1,
+                               self._toHeaderList(request.headers),
+                               method,
+                               request.path,
+                               0,
+                               '',
+                               self._isUpgrade(request),
+                               true);
+      return 0;
+    };
+
+    this._emitEmpty();
+  };
+
+  Deceiver.prototype.emitResponse = function emitResponse(response) {
+    var parser = this.socket.parser;
+    assert(parser, 'No parser present');
+
+    parser.execute = null;
+
+    var self = this;
+    parser.execute = function execute() {
+      self._skipExecute(this);
+      this[kOnHeadersComplete](1,
+                               1,
+                               self._toHeaderList(response.headers),
+                               response.path,
+                               response.code,
+                               response.status,
+                               response.reason || '',
+                               self._isUpgrade(response),
+                               true);
+      return 0;
+    };
+
+    this._emitEmpty();
+  };
+} else {
+  /*
+    `function parserOnHeadersComplete(info) {`
+
+    info = { .versionMajor, .versionMinor, .url, .headers, .method,
+             .statusCode, .statusMessage, .upgrade, .shouldKeepAlive }
+   */
+  Deceiver.prototype.emitRequest = function emitRequest(request) {
+    var parser = this.socket.parser;
+    assert(parser, 'No parser present');
+
+    var method = request.method;
+    if (reverseMethods)
+      method = reverseMethods[method];
+
+    var info = {
+      versionMajor: 1,
+      versionMinor: 1,
+      url: request.path,
+      headers: this._toHeaderList(request.headers),
+      method: method,
+      statusCode: 0,
+      statusMessage: '',
+      upgrade: this._isUpgrade(request),
+      shouldKeepAlive: true
+    };
+
+    var self = this;
+    parser.execute = function execute() {
+      self._skipExecute(this);
+      this[kOnHeadersComplete](info);
+      return 0;
+    };
+
+    this._emitEmpty();
+  };
+
+  Deceiver.prototype.emitResponse = function emitResponse(response) {
+    var parser = this.socket.parser;
+    assert(parser, 'No parser present');
+
+    var info = {
+      versionMajor: 1,
+      versionMinor: 1,
+      url: response.path,
+      headers: this._toHeaderList(response.headers),
+      method: false,
+      statusCode: response.status,
+      statusMessage: response.reason || '',
+      upgrade: this._isUpgrade(response),
+      shouldKeepAlive: true
+    };
+
+    var self = this;
+    parser.execute = function execute() {
+      self._skipExecute(this);
+      this[kOnHeadersComplete](info);
+      return 0;
+    };
+
+    this._emitEmpty();
+  };
+}
+
+Deceiver.prototype._skipExecute = function _skipExecute(parser) {
+  var self = this;
+  var oldExecute = parser.constructor.prototype.execute;
+  var oldFinish = parser.constructor.prototype.finish;
+
+  parser.execute = null;
+  parser.finish = null;
+
+  parser.execute = function execute(buffer, start, len) {
+    // Parser reuse
+    if (this.socket !== self.socket) {
+      this.execute = oldExecute;
+      this.finish = oldFinish;
+      return this.execute(buffer, start, len);
+    }
+
+    if (start !== undefined)
+      buffer = buffer.slice(start, start + len);
+    self.emitBody(buffer);
+    return len;
+  };
+
+  parser.finish = function finish() {
+    // Parser reuse
+    if (this.socket !== self.socket) {
+      this.execute = oldExecute;
+      this.finish = oldFinish;
+      return this.finish();
+    }
+
+    this.execute = oldExecute;
+    this.finish = oldFinish;
+    self.emitMessageComplete();
+  };
+};
+
+Deceiver.prototype.emitBody = function emitBody(buffer) {
+  var parser = this.socket.parser;
+  assert(parser, 'No parser present');
+
+  parser[kOnBody](buffer, 0, buffer.length);
+};
+
+Deceiver.prototype._emitEmpty = function _emitEmpty() {
+  // Emit data to force out handling of UPGRADE
+  var empty = new Buffer(0);
+  if (this.socket.ondata)
+    this.socket.ondata(empty, 0, 0);
+  else
+    this.socket.emit('data', empty);
+};
+
+Deceiver.prototype.emitMessageComplete = function emitMessageComplete() {
+  var parser = this.socket.parser;
+  assert(parser, 'No parser present');
+
+  parser[kOnMessageComplete]();
+};