diff --git a/src/main/resources/static/common/js/sockjs.js b/src/main/resources/static/common/js/sockjs.js
deleted file mode 100644
index ee4a359..0000000
--- a/src/main/resources/static/common/js/sockjs.js
+++ /dev/null
@@ -1,5232 +0,0 @@
-/* sockjs-client v1.6.1 | http://sockjs.org | MIT license */
-(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.SockJS = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
-(function (global){(function (){
-'use strict';
-
-var transportList = require('./transport-list');
-
-module.exports = require('./main')(transportList);
-
-// TODO can't get rid of this until all servers do
-if ('_sockjs_onload' in global) {
-  setTimeout(global._sockjs_onload, 1);
-}
-
-}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-
-},{"./main":14,"./transport-list":16}],2:[function(require,module,exports){
-'use strict';
-
-var inherits = require('inherits')
-  , Event = require('./event')
-  ;
-
-function CloseEvent() {
-  Event.call(this);
-  this.initEvent('close', false, false);
-  this.wasClean = false;
-  this.code = 0;
-  this.reason = '';
-}
-
-inherits(CloseEvent, Event);
-
-module.exports = CloseEvent;
-
-},{"./event":4,"inherits":57}],3:[function(require,module,exports){
-'use strict';
-
-var inherits = require('inherits')
-  , EventTarget = require('./eventtarget')
-  ;
-
-function EventEmitter() {
-  EventTarget.call(this);
-}
-
-inherits(EventEmitter, EventTarget);
-
-EventEmitter.prototype.removeAllListeners = function(type) {
-  if (type) {
-    delete this._listeners[type];
-  } else {
-    this._listeners = {};
-  }
-};
-
-EventEmitter.prototype.once = function(type, listener) {
-  var self = this
-    , fired = false;
-
-  function g() {
-    self.removeListener(type, g);
-
-    if (!fired) {
-      fired = true;
-      listener.apply(this, arguments);
-    }
-  }
-
-  this.on(type, g);
-};
-
-EventEmitter.prototype.emit = function() {
-  var type = arguments[0];
-  var listeners = this._listeners[type];
-  if (!listeners) {
-    return;
-  }
-  // equivalent of Array.prototype.slice.call(arguments, 1);
-  var l = arguments.length;
-  var args = new Array(l - 1);
-  for (var ai = 1; ai < l; ai++) {
-    args[ai - 1] = arguments[ai];
-  }
-  for (var i = 0; i < listeners.length; i++) {
-    listeners[i].apply(this, args);
-  }
-};
-
-EventEmitter.prototype.on = EventEmitter.prototype.addListener = EventTarget.prototype.addEventListener;
-EventEmitter.prototype.removeListener = EventTarget.prototype.removeEventListener;
-
-module.exports.EventEmitter = EventEmitter;
-
-},{"./eventtarget":5,"inherits":57}],4:[function(require,module,exports){
-'use strict';
-
-function Event(eventType) {
-  this.type = eventType;
-}
-
-Event.prototype.initEvent = function(eventType, canBubble, cancelable) {
-  this.type = eventType;
-  this.bubbles = canBubble;
-  this.cancelable = cancelable;
-  this.timeStamp = +new Date();
-  return this;
-};
-
-Event.prototype.stopPropagation = function() {};
-Event.prototype.preventDefault = function() {};
-
-Event.CAPTURING_PHASE = 1;
-Event.AT_TARGET = 2;
-Event.BUBBLING_PHASE = 3;
-
-module.exports = Event;
-
-},{}],5:[function(require,module,exports){
-'use strict';
-
-/* Simplified implementation of DOM2 EventTarget.
- *   http://www.w3.org/TR/DOM-Level-2-Events/events.html#Events-EventTarget
- */
-
-function EventTarget() {
-  this._listeners = {};
-}
-
-EventTarget.prototype.addEventListener = function(eventType, listener) {
-  if (!(eventType in this._listeners)) {
-    this._listeners[eventType] = [];
-  }
-  var arr = this._listeners[eventType];
-  // #4
-  if (arr.indexOf(listener) === -1) {
-    // Make a copy so as not to interfere with a current dispatchEvent.
-    arr = arr.concat([listener]);
-  }
-  this._listeners[eventType] = arr;
-};
-
-EventTarget.prototype.removeEventListener = function(eventType, listener) {
-  var arr = this._listeners[eventType];
-  if (!arr) {
-    return;
-  }
-  var idx = arr.indexOf(listener);
-  if (idx !== -1) {
-    if (arr.length > 1) {
-      // Make a copy so as not to interfere with a current dispatchEvent.
-      this._listeners[eventType] = arr.slice(0, idx).concat(arr.slice(idx + 1));
-    } else {
-      delete this._listeners[eventType];
-    }
-    return;
-  }
-};
-
-EventTarget.prototype.dispatchEvent = function() {
-  var event = arguments[0];
-  var t = event.type;
-  // equivalent of Array.prototype.slice.call(arguments, 0);
-  var args = arguments.length === 1 ? [event] : Array.apply(null, arguments);
-  // TODO: This doesn't match the real behavior; per spec, onfoo get
-  // their place in line from the /first/ time they're set from
-  // non-null. Although WebKit bumps it to the end every time it's
-  // set.
-  if (this['on' + t]) {
-    this['on' + t].apply(this, args);
-  }
-  if (t in this._listeners) {
-    // Grab a reference to the listeners list. removeEventListener may alter the list.
-    var listeners = this._listeners[t];
-    for (var i = 0; i < listeners.length; i++) {
-      listeners[i].apply(this, args);
-    }
-  }
-};
-
-module.exports = EventTarget;
-
-},{}],6:[function(require,module,exports){
-'use strict';
-
-var inherits = require('inherits')
-  , Event = require('./event')
-  ;
-
-function TransportMessageEvent(data) {
-  Event.call(this);
-  this.initEvent('message', false, false);
-  this.data = data;
-}
-
-inherits(TransportMessageEvent, Event);
-
-module.exports = TransportMessageEvent;
-
-},{"./event":4,"inherits":57}],7:[function(require,module,exports){
-'use strict';
-
-var iframeUtils = require('./utils/iframe')
-  ;
-
-function FacadeJS(transport) {
-  this._transport = transport;
-  transport.on('message', this._transportMessage.bind(this));
-  transport.on('close', this._transportClose.bind(this));
-}
-
-FacadeJS.prototype._transportClose = function(code, reason) {
-  iframeUtils.postMessage('c', JSON.stringify([code, reason]));
-};
-FacadeJS.prototype._transportMessage = function(frame) {
-  iframeUtils.postMessage('t', frame);
-};
-FacadeJS.prototype._send = function(data) {
-  this._transport.send(data);
-};
-FacadeJS.prototype._close = function() {
-  this._transport.close();
-  this._transport.removeAllListeners();
-};
-
-module.exports = FacadeJS;
-
-},{"./utils/iframe":47}],8:[function(require,module,exports){
-(function (process){(function (){
-'use strict';
-
-var urlUtils = require('./utils/url')
-  , eventUtils = require('./utils/event')
-  , FacadeJS = require('./facade')
-  , InfoIframeReceiver = require('./info-iframe-receiver')
-  , iframeUtils = require('./utils/iframe')
-  , loc = require('./location')
-  ;
-
-var debug = function() {};
-if (process.env.NODE_ENV !== 'production') {
-  debug = require('debug')('sockjs-client:iframe-bootstrap');
-}
-
-module.exports = function(SockJS, availableTransports) {
-  var transportMap = {};
-  availableTransports.forEach(function(at) {
-    if (at.facadeTransport) {
-      transportMap[at.facadeTransport.transportName] = at.facadeTransport;
-    }
-  });
-
-  // hard-coded for the info iframe
-  // TODO see if we can make this more dynamic
-  transportMap[InfoIframeReceiver.transportName] = InfoIframeReceiver;
-  var parentOrigin;
-
-  /* eslint-disable camelcase */
-  SockJS.bootstrap_iframe = function() {
-    /* eslint-enable camelcase */
-    var facade;
-    iframeUtils.currentWindowId = loc.hash.slice(1);
-    var onMessage = function(e) {
-      if (e.source !== parent) {
-        return;
-      }
-      if (typeof parentOrigin === 'undefined') {
-        parentOrigin = e.origin;
-      }
-      if (e.origin !== parentOrigin) {
-        return;
-      }
-
-      var iframeMessage;
-      try {
-        iframeMessage = JSON.parse(e.data);
-      } catch (ignored) {
-        debug('bad json', e.data);
-        return;
-      }
-
-      if (iframeMessage.windowId !== iframeUtils.currentWindowId) {
-        return;
-      }
-      switch (iframeMessage.type) {
-      case 's':
-        var p;
-        try {
-          p = JSON.parse(iframeMessage.data);
-        } catch (ignored) {
-          debug('bad json', iframeMessage.data);
-          break;
-        }
-        var version = p[0];
-        var transport = p[1];
-        var transUrl = p[2];
-        var baseUrl = p[3];
-        debug(version, transport, transUrl, baseUrl);
-        // change this to semver logic
-        if (version !== SockJS.version) {
-          throw new Error('Incompatible SockJS! Main site uses:' +
-                    ' "' + version + '", the iframe:' +
-                    ' "' + SockJS.version + '".');
-        }
-
-        if (!urlUtils.isOriginEqual(transUrl, loc.href) ||
-            !urlUtils.isOriginEqual(baseUrl, loc.href)) {
-          throw new Error('Can\'t connect to different domain from within an ' +
-                    'iframe. (' + loc.href + ', ' + transUrl + ', ' + baseUrl + ')');
-        }
-        facade = new FacadeJS(new transportMap[transport](transUrl, baseUrl));
-        break;
-      case 'm':
-        facade._send(iframeMessage.data);
-        break;
-      case 'c':
-        if (facade) {
-          facade._close();
-        }
-        facade = null;
-        break;
-      }
-    };
-
-    eventUtils.attachEvent('message', onMessage);
-
-    // Start
-    iframeUtils.postMessage('s');
-  };
-};
-
-}).call(this)}).call(this,{ env: {} })
-
-},{"./facade":7,"./info-iframe-receiver":10,"./location":13,"./utils/event":46,"./utils/iframe":47,"./utils/url":52,"debug":55}],9:[function(require,module,exports){
-(function (process){(function (){
-'use strict';
-
-var EventEmitter = require('events').EventEmitter
-  , inherits = require('inherits')
-  , objectUtils = require('./utils/object')
-  ;
-
-var debug = function() {};
-if (process.env.NODE_ENV !== 'production') {
-  debug = require('debug')('sockjs-client:info-ajax');
-}
-
-function InfoAjax(url, AjaxObject) {
-  EventEmitter.call(this);
-
-  var self = this;
-  var t0 = +new Date();
-  this.xo = new AjaxObject('GET', url);
-
-  this.xo.once('finish', function(status, text) {
-    var info, rtt;
-    if (status === 200) {
-      rtt = (+new Date()) - t0;
-      if (text) {
-        try {
-          info = JSON.parse(text);
-        } catch (e) {
-          debug('bad json', text);
-        }
-      }
-
-      if (!objectUtils.isObject(info)) {
-        info = {};
-      }
-    }
-    self.emit('finish', info, rtt);
-    self.removeAllListeners();
-  });
-}
-
-inherits(InfoAjax, EventEmitter);
-
-InfoAjax.prototype.close = function() {
-  this.removeAllListeners();
-  this.xo.close();
-};
-
-module.exports = InfoAjax;
-
-}).call(this)}).call(this,{ env: {} })
-
-},{"./utils/object":49,"debug":55,"events":3,"inherits":57}],10:[function(require,module,exports){
-'use strict';
-
-var inherits = require('inherits')
-  , EventEmitter = require('events').EventEmitter
-  , XHRLocalObject = require('./transport/sender/xhr-local')
-  , InfoAjax = require('./info-ajax')
-  ;
-
-function InfoReceiverIframe(transUrl) {
-  var self = this;
-  EventEmitter.call(this);
-
-  this.ir = new InfoAjax(transUrl, XHRLocalObject);
-  this.ir.once('finish', function(info, rtt) {
-    self.ir = null;
-    self.emit('message', JSON.stringify([info, rtt]));
-  });
-}
-
-inherits(InfoReceiverIframe, EventEmitter);
-
-InfoReceiverIframe.transportName = 'iframe-info-receiver';
-
-InfoReceiverIframe.prototype.close = function() {
-  if (this.ir) {
-    this.ir.close();
-    this.ir = null;
-  }
-  this.removeAllListeners();
-};
-
-module.exports = InfoReceiverIframe;
-
-},{"./info-ajax":9,"./transport/sender/xhr-local":37,"events":3,"inherits":57}],11:[function(require,module,exports){
-(function (process,global){(function (){
-'use strict';
-
-var EventEmitter = require('events').EventEmitter
-  , inherits = require('inherits')
-  , utils = require('./utils/event')
-  , IframeTransport = require('./transport/iframe')
-  , InfoReceiverIframe = require('./info-iframe-receiver')
-  ;
-
-var debug = function() {};
-if (process.env.NODE_ENV !== 'production') {
-  debug = require('debug')('sockjs-client:info-iframe');
-}
-
-function InfoIframe(baseUrl, url) {
-  var self = this;
-  EventEmitter.call(this);
-
-  var go = function() {
-    var ifr = self.ifr = new IframeTransport(InfoReceiverIframe.transportName, url, baseUrl);
-
-    ifr.once('message', function(msg) {
-      if (msg) {
-        var d;
-        try {
-          d = JSON.parse(msg);
-        } catch (e) {
-          debug('bad json', msg);
-          self.emit('finish');
-          self.close();
-          return;
-        }
-
-        var info = d[0], rtt = d[1];
-        self.emit('finish', info, rtt);
-      }
-      self.close();
-    });
-
-    ifr.once('close', function() {
-      self.emit('finish');
-      self.close();
-    });
-  };
-
-  // TODO this seems the same as the 'needBody' from transports
-  if (!global.document.body) {
-    utils.attachEvent('load', go);
-  } else {
-    go();
-  }
-}
-
-inherits(InfoIframe, EventEmitter);
-
-InfoIframe.enabled = function() {
-  return IframeTransport.enabled();
-};
-
-InfoIframe.prototype.close = function() {
-  if (this.ifr) {
-    this.ifr.close();
-  }
-  this.removeAllListeners();
-  this.ifr = null;
-};
-
-module.exports = InfoIframe;
-
-}).call(this)}).call(this,{ env: {} },typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-
-},{"./info-iframe-receiver":10,"./transport/iframe":22,"./utils/event":46,"debug":55,"events":3,"inherits":57}],12:[function(require,module,exports){
-(function (process){(function (){
-'use strict';
-
-var EventEmitter = require('events').EventEmitter
-  , inherits = require('inherits')
-  , urlUtils = require('./utils/url')
-  , XDR = require('./transport/sender/xdr')
-  , XHRCors = require('./transport/sender/xhr-cors')
-  , XHRLocal = require('./transport/sender/xhr-local')
-  , XHRFake = require('./transport/sender/xhr-fake')
-  , InfoIframe = require('./info-iframe')
-  , InfoAjax = require('./info-ajax')
-  ;
-
-var debug = function() {};
-if (process.env.NODE_ENV !== 'production') {
-  debug = require('debug')('sockjs-client:info-receiver');
-}
-
-function InfoReceiver(baseUrl, urlInfo) {
-  debug(baseUrl);
-  var self = this;
-  EventEmitter.call(this);
-
-  setTimeout(function() {
-    self.doXhr(baseUrl, urlInfo);
-  }, 0);
-}
-
-inherits(InfoReceiver, EventEmitter);
-
-// TODO this is currently ignoring the list of available transports and the whitelist
-
-InfoReceiver._getReceiver = function(baseUrl, url, urlInfo) {
-  // determine method of CORS support (if needed)
-  if (urlInfo.sameOrigin) {
-    return new InfoAjax(url, XHRLocal);
-  }
-  if (XHRCors.enabled) {
-    return new InfoAjax(url, XHRCors);
-  }
-  if (XDR.enabled && urlInfo.sameScheme) {
-    return new InfoAjax(url, XDR);
-  }
-  if (InfoIframe.enabled()) {
-    return new InfoIframe(baseUrl, url);
-  }
-  return new InfoAjax(url, XHRFake);
-};
-
-InfoReceiver.prototype.doXhr = function(baseUrl, urlInfo) {
-  var self = this
-    , url = urlUtils.addPath(baseUrl, '/info')
-    ;
-  debug('doXhr', url);
-
-  this.xo = InfoReceiver._getReceiver(baseUrl, url, urlInfo);
-
-  this.timeoutRef = setTimeout(function() {
-    debug('timeout');
-    self._cleanup(false);
-    self.emit('finish');
-  }, InfoReceiver.timeout);
-
-  this.xo.once('finish', function(info, rtt) {
-    debug('finish', info, rtt);
-    self._cleanup(true);
-    self.emit('finish', info, rtt);
-  });
-};
-
-InfoReceiver.prototype._cleanup = function(wasClean) {
-  debug('_cleanup');
-  clearTimeout(this.timeoutRef);
-  this.timeoutRef = null;
-  if (!wasClean && this.xo) {
-    this.xo.close();
-  }
-  this.xo = null;
-};
-
-InfoReceiver.prototype.close = function() {
-  debug('close');
-  this.removeAllListeners();
-  this._cleanup(false);
-};
-
-InfoReceiver.timeout = 8000;
-
-module.exports = InfoReceiver;
-
-}).call(this)}).call(this,{ env: {} })
-
-},{"./info-ajax":9,"./info-iframe":11,"./transport/sender/xdr":34,"./transport/sender/xhr-cors":35,"./transport/sender/xhr-fake":36,"./transport/sender/xhr-local":37,"./utils/url":52,"debug":55,"events":3,"inherits":57}],13:[function(require,module,exports){
-(function (global){(function (){
-'use strict';
-
-module.exports = global.location || {
-  origin: 'http://localhost:80'
-, protocol: 'http:'
-, host: 'localhost'
-, port: 80
-, href: 'http://localhost/'
-, hash: ''
-};
-
-}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-
-},{}],14:[function(require,module,exports){
-(function (process,global){(function (){
-'use strict';
-
-require('./shims');
-
-var URL = require('url-parse')
-  , inherits = require('inherits')
-  , random = require('./utils/random')
-  , escape = require('./utils/escape')
-  , urlUtils = require('./utils/url')
-  , eventUtils = require('./utils/event')
-  , transport = require('./utils/transport')
-  , objectUtils = require('./utils/object')
-  , browser = require('./utils/browser')
-  , log = require('./utils/log')
-  , Event = require('./event/event')
-  , EventTarget = require('./event/eventtarget')
-  , loc = require('./location')
-  , CloseEvent = require('./event/close')
-  , TransportMessageEvent = require('./event/trans-message')
-  , InfoReceiver = require('./info-receiver')
-  ;
-
-var debug = function() {};
-if (process.env.NODE_ENV !== 'production') {
-  debug = require('debug')('sockjs-client:main');
-}
-
-var transports;
-
-// follow constructor steps defined at http://dev.w3.org/html5/websockets/#the-websocket-interface
-function SockJS(url, protocols, options) {
-  if (!(this instanceof SockJS)) {
-    return new SockJS(url, protocols, options);
-  }
-  if (arguments.length < 1) {
-    throw new TypeError("Failed to construct 'SockJS: 1 argument required, but only 0 present");
-  }
-  EventTarget.call(this);
-
-  this.readyState = SockJS.CONNECTING;
-  this.extensions = '';
-  this.protocol = '';
-
-  // non-standard extension
-  options = options || {};
-  if (options.protocols_whitelist) {
-    log.warn("'protocols_whitelist' is DEPRECATED. Use 'transports' instead.");
-  }
-  this._transportsWhitelist = options.transports;
-  this._transportOptions = options.transportOptions || {};
-  this._timeout = options.timeout || 0;
-
-  var sessionId = options.sessionId || 8;
-  if (typeof sessionId === 'function') {
-    this._generateSessionId = sessionId;
-  } else if (typeof sessionId === 'number') {
-    this._generateSessionId = function() {
-      return random.string(sessionId);
-    };
-  } else {
-    throw new TypeError('If sessionId is used in the options, it needs to be a number or a function.');
-  }
-
-  this._server = options.server || random.numberString(1000);
-
-  // Step 1 of WS spec - parse and validate the url. Issue #8
-  var parsedUrl = new URL(url);
-  if (!parsedUrl.host || !parsedUrl.protocol) {
-    throw new SyntaxError("The URL '" + url + "' is invalid");
-  } else if (parsedUrl.hash) {
-    throw new SyntaxError('The URL must not contain a fragment');
-  } else if (parsedUrl.protocol !== 'http:' && parsedUrl.protocol !== 'https:') {
-    throw new SyntaxError("The URL's scheme must be either 'http:' or 'https:'. '" + parsedUrl.protocol + "' is not allowed.");
-  }
-
-  var secure = parsedUrl.protocol === 'https:';
-  // Step 2 - don't allow secure origin with an insecure protocol
-  if (loc.protocol === 'https:' && !secure) {
-    // exception is 127.0.0.0/8 and ::1 urls
-    if (!urlUtils.isLoopbackAddr(parsedUrl.hostname)) {
-      throw new Error('SecurityError: An insecure SockJS connection may not be initiated from a page loaded over HTTPS');
-    }
-  }
-
-  // Step 3 - check port access - no need here
-  // Step 4 - parse protocols argument
-  if (!protocols) {
-    protocols = [];
-  } else if (!Array.isArray(protocols)) {
-    protocols = [protocols];
-  }
-
-  // Step 5 - check protocols argument
-  var sortedProtocols = protocols.sort();
-  sortedProtocols.forEach(function(proto, i) {
-    if (!proto) {
-      throw new SyntaxError("The protocols entry '" + proto + "' is invalid.");
-    }
-    if (i < (sortedProtocols.length - 1) && proto === sortedProtocols[i + 1]) {
-      throw new SyntaxError("The protocols entry '" + proto + "' is duplicated.");
-    }
-  });
-
-  // Step 6 - convert origin
-  var o = urlUtils.getOrigin(loc.href);
-  this._origin = o ? o.toLowerCase() : null;
-
-  // remove the trailing slash
-  parsedUrl.set('pathname', parsedUrl.pathname.replace(/\/+$/, ''));
-
-  // store the sanitized url
-  this.url = parsedUrl.href;
-  debug('using url', this.url);
-
-  // Step 7 - start connection in background
-  // obtain server info
-  // http://sockjs.github.io/sockjs-protocol/sockjs-protocol-0.3.3.html#section-26
-  this._urlInfo = {
-    nullOrigin: !browser.hasDomain()
-  , sameOrigin: urlUtils.isOriginEqual(this.url, loc.href)
-  , sameScheme: urlUtils.isSchemeEqual(this.url, loc.href)
-  };
-
-  this._ir = new InfoReceiver(this.url, this._urlInfo);
-  this._ir.once('finish', this._receiveInfo.bind(this));
-}
-
-inherits(SockJS, EventTarget);
-
-function userSetCode(code) {
-  return code === 1000 || (code >= 3000 && code <= 4999);
-}
-
-SockJS.prototype.close = function(code, reason) {
-  // Step 1
-  if (code && !userSetCode(code)) {
-    throw new Error('InvalidAccessError: Invalid code');
-  }
-  // Step 2.4 states the max is 123 bytes, but we are just checking length
-  if (reason && reason.length > 123) {
-    throw new SyntaxError('reason argument has an invalid length');
-  }
-
-  // Step 3.1
-  if (this.readyState === SockJS.CLOSING || this.readyState === SockJS.CLOSED) {
-    return;
-  }
-
-  // TODO look at docs to determine how to set this
-  var wasClean = true;
-  this._close(code || 1000, reason || 'Normal closure', wasClean);
-};
-
-SockJS.prototype.send = function(data) {
-  // #13 - convert anything non-string to string
-  // TODO this currently turns objects into [object Object]
-  if (typeof data !== 'string') {
-    data = '' + data;
-  }
-  if (this.readyState === SockJS.CONNECTING) {
-    throw new Error('InvalidStateError: The connection has not been established yet');
-  }
-  if (this.readyState !== SockJS.OPEN) {
-    return;
-  }
-  this._transport.send(escape.quote(data));
-};
-
-SockJS.version = require('./version');
-
-SockJS.CONNECTING = 0;
-SockJS.OPEN = 1;
-SockJS.CLOSING = 2;
-SockJS.CLOSED = 3;
-
-SockJS.prototype._receiveInfo = function(info, rtt) {
-  debug('_receiveInfo', rtt);
-  this._ir = null;
-  if (!info) {
-    this._close(1002, 'Cannot connect to server');
-    return;
-  }
-
-  // establish a round-trip timeout (RTO) based on the
-  // round-trip time (RTT)
-  this._rto = this.countRTO(rtt);
-  // allow server to override url used for the actual transport
-  this._transUrl = info.base_url ? info.base_url : this.url;
-  info = objectUtils.extend(info, this._urlInfo);
-  debug('info', info);
-  // determine list of desired and supported transports
-  var enabledTransports = transports.filterToEnabled(this._transportsWhitelist, info);
-  this._transports = enabledTransports.main;
-  debug(this._transports.length + ' enabled transports');
-
-  this._connect();
-};
-
-SockJS.prototype._connect = function() {
-  for (var Transport = this._transports.shift(); Transport; Transport = this._transports.shift()) {
-    debug('attempt', Transport.transportName);
-    if (Transport.needBody) {
-      if (!global.document.body ||
-          (typeof global.document.readyState !== 'undefined' &&
-            global.document.readyState !== 'complete' &&
-            global.document.readyState !== 'interactive')) {
-        debug('waiting for body');
-        this._transports.unshift(Transport);
-        eventUtils.attachEvent('load', this._connect.bind(this));
-        return;
-      }
-    }
-
-    // calculate timeout based on RTO and round trips. Default to 5s
-    var timeoutMs = Math.max(this._timeout, (this._rto * Transport.roundTrips) || 5000);
-    this._transportTimeoutId = setTimeout(this._transportTimeout.bind(this), timeoutMs);
-    debug('using timeout', timeoutMs);
-
-    var transportUrl = urlUtils.addPath(this._transUrl, '/' + this._server + '/' + this._generateSessionId());
-    var options = this._transportOptions[Transport.transportName];
-    debug('transport url', transportUrl);
-    var transportObj = new Transport(transportUrl, this._transUrl, options);
-    transportObj.on('message', this._transportMessage.bind(this));
-    transportObj.once('close', this._transportClose.bind(this));
-    transportObj.transportName = Transport.transportName;
-    this._transport = transportObj;
-
-    return;
-  }
-  this._close(2000, 'All transports failed', false);
-};
-
-SockJS.prototype._transportTimeout = function() {
-  debug('_transportTimeout');
-  if (this.readyState === SockJS.CONNECTING) {
-    if (this._transport) {
-      this._transport.close();
-    }
-
-    this._transportClose(2007, 'Transport timed out');
-  }
-};
-
-SockJS.prototype._transportMessage = function(msg) {
-  debug('_transportMessage', msg);
-  var self = this
-    , type = msg.slice(0, 1)
-    , content = msg.slice(1)
-    , payload
-    ;
-
-  // first check for messages that don't need a payload
-  switch (type) {
-    case 'o':
-      this._open();
-      return;
-    case 'h':
-      this.dispatchEvent(new Event('heartbeat'));
-      debug('heartbeat', this.transport);
-      return;
-  }
-
-  if (content) {
-    try {
-      payload = JSON.parse(content);
-    } catch (e) {
-      debug('bad json', content);
-    }
-  }
-
-  if (typeof payload === 'undefined') {
-    debug('empty payload', content);
-    return;
-  }
-
-  switch (type) {
-    case 'a':
-      if (Array.isArray(payload)) {
-        payload.forEach(function(p) {
-          debug('message', self.transport, p);
-          self.dispatchEvent(new TransportMessageEvent(p));
-        });
-      }
-      break;
-    case 'm':
-      debug('message', this.transport, payload);
-      this.dispatchEvent(new TransportMessageEvent(payload));
-      break;
-    case 'c':
-      if (Array.isArray(payload) && payload.length === 2) {
-        this._close(payload[0], payload[1], true);
-      }
-      break;
-  }
-};
-
-SockJS.prototype._transportClose = function(code, reason) {
-  debug('_transportClose', this.transport, code, reason);
-  if (this._transport) {
-    this._transport.removeAllListeners();
-    this._transport = null;
-    this.transport = null;
-  }
-
-  if (!userSetCode(code) && code !== 2000 && this.readyState === SockJS.CONNECTING) {
-    this._connect();
-    return;
-  }
-
-  this._close(code, reason);
-};
-
-SockJS.prototype._open = function() {
-  debug('_open', this._transport && this._transport.transportName, this.readyState);
-  if (this.readyState === SockJS.CONNECTING) {
-    if (this._transportTimeoutId) {
-      clearTimeout(this._transportTimeoutId);
-      this._transportTimeoutId = null;
-    }
-    this.readyState = SockJS.OPEN;
-    this.transport = this._transport.transportName;
-    this.dispatchEvent(new Event('open'));
-    debug('connected', this.transport);
-  } else {
-    // The server might have been restarted, and lost track of our
-    // connection.
-    this._close(1006, 'Server lost session');
-  }
-};
-
-SockJS.prototype._close = function(code, reason, wasClean) {
-  debug('_close', this.transport, code, reason, wasClean, this.readyState);
-  var forceFail = false;
-
-  if (this._ir) {
-    forceFail = true;
-    this._ir.close();
-    this._ir = null;
-  }
-  if (this._transport) {
-    this._transport.close();
-    this._transport = null;
-    this.transport = null;
-  }
-
-  if (this.readyState === SockJS.CLOSED) {
-    throw new Error('InvalidStateError: SockJS has already been closed');
-  }
-
-  this.readyState = SockJS.CLOSING;
-  setTimeout(function() {
-    this.readyState = SockJS.CLOSED;
-
-    if (forceFail) {
-      this.dispatchEvent(new Event('error'));
-    }
-
-    var e = new CloseEvent('close');
-    e.wasClean = wasClean || false;
-    e.code = code || 1000;
-    e.reason = reason;
-
-    this.dispatchEvent(e);
-    this.onmessage = this.onclose = this.onerror = null;
-    debug('disconnected');
-  }.bind(this), 0);
-};
-
-// See: http://www.erg.abdn.ac.uk/~gerrit/dccp/notes/ccid2/rto_estimator/
-// and RFC 2988.
-SockJS.prototype.countRTO = function(rtt) {
-  // In a local environment, when using IE8/9 and the `jsonp-polling`
-  // transport the time needed to establish a connection (the time that pass
-  // from the opening of the transport to the call of `_dispatchOpen`) is
-  // around 200msec (the lower bound used in the article above) and this
-  // causes spurious timeouts. For this reason we calculate a value slightly
-  // larger than that used in the article.
-  if (rtt > 100) {
-    return 4 * rtt; // rto > 400msec
-  }
-  return 300 + rtt; // 300msec < rto <= 400msec
-};
-
-module.exports = function(availableTransports) {
-  transports = transport(availableTransports);
-  require('./iframe-bootstrap')(SockJS, availableTransports);
-  return SockJS;
-};
-
-}).call(this)}).call(this,{ env: {} },typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-
-},{"./event/close":2,"./event/event":4,"./event/eventtarget":5,"./event/trans-message":6,"./iframe-bootstrap":8,"./info-receiver":12,"./location":13,"./shims":15,"./utils/browser":44,"./utils/escape":45,"./utils/event":46,"./utils/log":48,"./utils/object":49,"./utils/random":50,"./utils/transport":51,"./utils/url":52,"./version":53,"debug":55,"inherits":57,"url-parse":60}],15:[function(require,module,exports){
-/* eslint-disable */
-/* jscs: disable */
-'use strict';
-
-// pulled specific shims from https://github.com/es-shims/es5-shim
-
-var ArrayPrototype = Array.prototype;
-var ObjectPrototype = Object.prototype;
-var FunctionPrototype = Function.prototype;
-var StringPrototype = String.prototype;
-var array_slice = ArrayPrototype.slice;
-
-var _toString = ObjectPrototype.toString;
-var isFunction = function (val) {
-    return ObjectPrototype.toString.call(val) === '[object Function]';
-};
-var isArray = function isArray(obj) {
-    return _toString.call(obj) === '[object Array]';
-};
-var isString = function isString(obj) {
-    return _toString.call(obj) === '[object String]';
-};
-
-var supportsDescriptors = Object.defineProperty && (function () {
-    try {
-        Object.defineProperty({}, 'x', {});
-        return true;
-    } catch (e) { /* this is ES3 */
-        return false;
-    }
-}());
-
-// Define configurable, writable and non-enumerable props
-// if they don't exist.
-var defineProperty;
-if (supportsDescriptors) {
-    defineProperty = function (object, name, method, forceAssign) {
-        if (!forceAssign && (name in object)) { return; }
-        Object.defineProperty(object, name, {
-            configurable: true,
-            enumerable: false,
-            writable: true,
-            value: method
-        });
-    };
-} else {
-    defineProperty = function (object, name, method, forceAssign) {
-        if (!forceAssign && (name in object)) { return; }
-        object[name] = method;
-    };
-}
-var defineProperties = function (object, map, forceAssign) {
-    for (var name in map) {
-        if (ObjectPrototype.hasOwnProperty.call(map, name)) {
-          defineProperty(object, name, map[name], forceAssign);
-        }
-    }
-};
-
-var toObject = function (o) {
-    if (o == null) { // this matches both null and undefined
-        throw new TypeError("can't convert " + o + ' to object');
-    }
-    return Object(o);
-};
-
-//
-// Util
-// ======
-//
-
-// ES5 9.4
-// http://es5.github.com/#x9.4
-// http://jsperf.com/to-integer
-
-function toInteger(num) {
-    var n = +num;
-    if (n !== n) { // isNaN
-        n = 0;
-    } else if (n !== 0 && n !== (1 / 0) && n !== -(1 / 0)) {
-        n = (n > 0 || -1) * Math.floor(Math.abs(n));
-    }
-    return n;
-}
-
-function ToUint32(x) {
-    return x >>> 0;
-}
-
-//
-// Function
-// ========
-//
-
-// ES-5 15.3.4.5
-// http://es5.github.com/#x15.3.4.5
-
-function Empty() {}
-
-defineProperties(FunctionPrototype, {
-    bind: function bind(that) { // .length is 1
-        // 1. Let Target be the this value.
-        var target = this;
-        // 2. If IsCallable(Target) is false, throw a TypeError exception.
-        if (!isFunction(target)) {
-            throw new TypeError('Function.prototype.bind called on incompatible ' + target);
-        }
-        // 3. Let A be a new (possibly empty) internal list of all of the
-        //   argument values provided after thisArg (arg1, arg2 etc), in order.
-        // XXX slicedArgs will stand in for "A" if used
-        var args = array_slice.call(arguments, 1); // for normal call
-        // 4. Let F be a new native ECMAScript object.
-        // 11. Set the [[Prototype]] internal property of F to the standard
-        //   built-in Function prototype object as specified in 15.3.3.1.
-        // 12. Set the [[Call]] internal property of F as described in
-        //   15.3.4.5.1.
-        // 13. Set the [[Construct]] internal property of F as described in
-        //   15.3.4.5.2.
-        // 14. Set the [[HasInstance]] internal property of F as described in
-        //   15.3.4.5.3.
-        var binder = function () {
-
-            if (this instanceof bound) {
-                // 15.3.4.5.2 [[Construct]]
-                // When the [[Construct]] internal method of a function object,
-                // F that was created using the bind function is called with a
-                // list of arguments ExtraArgs, the following steps are taken:
-                // 1. Let target be the value of F's [[TargetFunction]]
-                //   internal property.
-                // 2. If target has no [[Construct]] internal method, a
-                //   TypeError exception is thrown.
-                // 3. Let boundArgs be the value of F's [[BoundArgs]] internal
-                //   property.
-                // 4. Let args be a new list containing the same values as the
-                //   list boundArgs in the same order followed by the same
-                //   values as the list ExtraArgs in the same order.
-                // 5. Return the result of calling the [[Construct]] internal
-                //   method of target providing args as the arguments.
-
-                var result = target.apply(
-                    this,
-                    args.concat(array_slice.call(arguments))
-                );
-                if (Object(result) === result) {
-                    return result;
-                }
-                return this;
-
-            } else {
-                // 15.3.4.5.1 [[Call]]
-                // When the [[Call]] internal method of a function object, F,
-                // which was created using the bind function is called with a
-                // this value and a list of arguments ExtraArgs, the following
-                // steps are taken:
-                // 1. Let boundArgs be the value of F's [[BoundArgs]] internal
-                //   property.
-                // 2. Let boundThis be the value of F's [[BoundThis]] internal
-                //   property.
-                // 3. Let target be the value of F's [[TargetFunction]] internal
-                //   property.
-                // 4. Let args be a new list containing the same values as the
-                //   list boundArgs in the same order followed by the same
-                //   values as the list ExtraArgs in the same order.
-                // 5. Return the result of calling the [[Call]] internal method
-                //   of target providing boundThis as the this value and
-                //   providing args as the arguments.
-
-                // equiv: target.call(this, ...boundArgs, ...args)
-                return target.apply(
-                    that,
-                    args.concat(array_slice.call(arguments))
-                );
-
-            }
-
-        };
-
-        // 15. If the [[Class]] internal property of Target is "Function", then
-        //     a. Let L be the length property of Target minus the length of A.
-        //     b. Set the length own property of F to either 0 or L, whichever is
-        //       larger.
-        // 16. Else set the length own property of F to 0.
-
-        var boundLength = Math.max(0, target.length - args.length);
-
-        // 17. Set the attributes of the length own property of F to the values
-        //   specified in 15.3.5.1.
-        var boundArgs = [];
-        for (var i = 0; i < boundLength; i++) {
-            boundArgs.push('$' + i);
-        }
-
-        // XXX Build a dynamic function with desired amount of arguments is the only
-        // way to set the length property of a function.
-        // In environments where Content Security Policies enabled (Chrome extensions,
-        // for ex.) all use of eval or Function costructor throws an exception.
-        // However in all of these environments Function.prototype.bind exists
-        // and so this code will never be executed.
-        var bound = Function('binder', 'return function (' + boundArgs.join(',') + '){ return binder.apply(this, arguments); }')(binder);
-
-        if (target.prototype) {
-            Empty.prototype = target.prototype;
-            bound.prototype = new Empty();
-            // Clean up dangling references.
-            Empty.prototype = null;
-        }
-
-        // TODO
-        // 18. Set the [[Extensible]] internal property of F to true.
-
-        // TODO
-        // 19. Let thrower be the [[ThrowTypeError]] function Object (13.2.3).
-        // 20. Call the [[DefineOwnProperty]] internal method of F with
-        //   arguments "caller", PropertyDescriptor {[[Get]]: thrower, [[Set]]:
-        //   thrower, [[Enumerable]]: false, [[Configurable]]: false}, and
-        //   false.
-        // 21. Call the [[DefineOwnProperty]] internal method of F with
-        //   arguments "arguments", PropertyDescriptor {[[Get]]: thrower,
-        //   [[Set]]: thrower, [[Enumerable]]: false, [[Configurable]]: false},
-        //   and false.
-
-        // TODO
-        // NOTE Function objects created using Function.prototype.bind do not
-        // have a prototype property or the [[Code]], [[FormalParameters]], and
-        // [[Scope]] internal properties.
-        // XXX can't delete prototype in pure-js.
-
-        // 22. Return F.
-        return bound;
-    }
-});
-
-//
-// Array
-// =====
-//
-
-// ES5 15.4.3.2
-// http://es5.github.com/#x15.4.3.2
-// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/isArray
-defineProperties(Array, { isArray: isArray });
-
-
-var boxedString = Object('a');
-var splitString = boxedString[0] !== 'a' || !(0 in boxedString);
-
-var properlyBoxesContext = function properlyBoxed(method) {
-    // Check node 0.6.21 bug where third parameter is not boxed
-    var properlyBoxesNonStrict = true;
-    var properlyBoxesStrict = true;
-    if (method) {
-        method.call('foo', function (_, __, context) {
-            if (typeof context !== 'object') { properlyBoxesNonStrict = false; }
-        });
-
-        method.call([1], function () {
-            'use strict';
-            properlyBoxesStrict = typeof this === 'string';
-        }, 'x');
-    }
-    return !!method && properlyBoxesNonStrict && properlyBoxesStrict;
-};
-
-defineProperties(ArrayPrototype, {
-    forEach: function forEach(fun /*, thisp*/) {
-        var object = toObject(this),
-            self = splitString && isString(this) ? this.split('') : object,
-            thisp = arguments[1],
-            i = -1,
-            length = self.length >>> 0;
-
-        // If no callback function or if callback is not a callable function
-        if (!isFunction(fun)) {
-            throw new TypeError(); // TODO message
-        }
-
-        while (++i < length) {
-            if (i in self) {
-                // Invoke the callback function with call, passing arguments:
-                // context, property value, property key, thisArg object
-                // context
-                fun.call(thisp, self[i], i, object);
-            }
-        }
-    }
-}, !properlyBoxesContext(ArrayPrototype.forEach));
-
-// ES5 15.4.4.14
-// http://es5.github.com/#x15.4.4.14
-// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/indexOf
-var hasFirefox2IndexOfBug = Array.prototype.indexOf && [0, 1].indexOf(1, 2) !== -1;
-defineProperties(ArrayPrototype, {
-    indexOf: function indexOf(sought /*, fromIndex */ ) {
-        var self = splitString && isString(this) ? this.split('') : toObject(this),
-            length = self.length >>> 0;
-
-        if (!length) {
-            return -1;
-        }
-
-        var i = 0;
-        if (arguments.length > 1) {
-            i = toInteger(arguments[1]);
-        }
-
-        // handle negative indices
-        i = i >= 0 ? i : Math.max(0, length + i);
-        for (; i < length; i++) {
-            if (i in self && self[i] === sought) {
-                return i;
-            }
-        }
-        return -1;
-    }
-}, hasFirefox2IndexOfBug);
-
-//
-// String
-// ======
-//
-
-// ES5 15.5.4.14
-// http://es5.github.com/#x15.5.4.14
-
-// [bugfix, IE lt 9, firefox 4, Konqueror, Opera, obscure browsers]
-// Many browsers do not split properly with regular expressions or they
-// do not perform the split correctly under obscure conditions.
-// See http://blog.stevenlevithan.com/archives/cross-browser-split
-// I've tested in many browsers and this seems to cover the deviant ones:
-//    'ab'.split(/(?:ab)*/) should be ["", ""], not [""]
-//    '.'.split(/(.?)(.?)/) should be ["", ".", "", ""], not ["", ""]
-//    'tesst'.split(/(s)*/) should be ["t", undefined, "e", "s", "t"], not
-//       [undefined, "t", undefined, "e", ...]
-//    ''.split(/.?/) should be [], not [""]
-//    '.'.split(/()()/) should be ["."], not ["", "", "."]
-
-var string_split = StringPrototype.split;
-if (
-    'ab'.split(/(?:ab)*/).length !== 2 ||
-    '.'.split(/(.?)(.?)/).length !== 4 ||
-    'tesst'.split(/(s)*/)[1] === 't' ||
-    'test'.split(/(?:)/, -1).length !== 4 ||
-    ''.split(/.?/).length ||
-    '.'.split(/()()/).length > 1
-) {
-    (function () {
-        var compliantExecNpcg = /()??/.exec('')[1] === void 0; // NPCG: nonparticipating capturing group
-
-        StringPrototype.split = function (separator, limit) {
-            var string = this;
-            if (separator === void 0 && limit === 0) {
-                return [];
-            }
-
-            // If `separator` is not a regex, use native split
-            if (_toString.call(separator) !== '[object RegExp]') {
-                return string_split.call(this, separator, limit);
-            }
-
-            var output = [],
-                flags = (separator.ignoreCase ? 'i' : '') +
-                        (separator.multiline  ? 'm' : '') +
-                        (separator.extended   ? 'x' : '') + // Proposed for ES6
-                        (separator.sticky     ? 'y' : ''), // Firefox 3+
-                lastLastIndex = 0,
-                // Make `global` and avoid `lastIndex` issues by working with a copy
-                separator2, match, lastIndex, lastLength;
-            separator = new RegExp(separator.source, flags + 'g');
-            string += ''; // Type-convert
-            if (!compliantExecNpcg) {
-                // Doesn't need flags gy, but they don't hurt
-                separator2 = new RegExp('^' + separator.source + '$(?!\\s)', flags);
-            }
-            /* Values for `limit`, per the spec:
-             * If undefined: 4294967295 // Math.pow(2, 32) - 1
-             * If 0, Infinity, or NaN: 0
-             * If positive number: limit = Math.floor(limit); if (limit > 4294967295) limit -= 4294967296;
-             * If negative number: 4294967296 - Math.floor(Math.abs(limit))
-             * If other: Type-convert, then use the above rules
-             */
-            limit = limit === void 0 ?
-                -1 >>> 0 : // Math.pow(2, 32) - 1
-                ToUint32(limit);
-            while (match = separator.exec(string)) {
-                // `separator.lastIndex` is not reliable cross-browser
-                lastIndex = match.index + match[0].length;
-                if (lastIndex > lastLastIndex) {
-                    output.push(string.slice(lastLastIndex, match.index));
-                    // Fix browsers whose `exec` methods don't consistently return `undefined` for
-                    // nonparticipating capturing groups
-                    if (!compliantExecNpcg && match.length > 1) {
-                        match[0].replace(separator2, function () {
-                            for (var i = 1; i < arguments.length - 2; i++) {
-                                if (arguments[i] === void 0) {
-                                    match[i] = void 0;
-                                }
-                            }
-                        });
-                    }
-                    if (match.length > 1 && match.index < string.length) {
-                        ArrayPrototype.push.apply(output, match.slice(1));
-                    }
-                    lastLength = match[0].length;
-                    lastLastIndex = lastIndex;
-                    if (output.length >= limit) {
-                        break;
-                    }
-                }
-                if (separator.lastIndex === match.index) {
-                    separator.lastIndex++; // Avoid an infinite loop
-                }
-            }
-            if (lastLastIndex === string.length) {
-                if (lastLength || !separator.test('')) {
-                    output.push('');
-                }
-            } else {
-                output.push(string.slice(lastLastIndex));
-            }
-            return output.length > limit ? output.slice(0, limit) : output;
-        };
-    }());
-
-// [bugfix, chrome]
-// If separator is undefined, then the result array contains just one String,
-// which is the this value (converted to a String). If limit is not undefined,
-// then the output array is truncated so that it contains no more than limit
-// elements.
-// "0".split(undefined, 0) -> []
-} else if ('0'.split(void 0, 0).length) {
-    StringPrototype.split = function split(separator, limit) {
-        if (separator === void 0 && limit === 0) { return []; }
-        return string_split.call(this, separator, limit);
-    };
-}
-
-// ECMA-262, 3rd B.2.3
-// Not an ECMAScript standard, although ECMAScript 3rd Edition has a
-// non-normative section suggesting uniform semantics and it should be
-// normalized across all browsers
-// [bugfix, IE lt 9] IE < 9 substr() with negative value not working in IE
-var string_substr = StringPrototype.substr;
-var hasNegativeSubstrBug = ''.substr && '0b'.substr(-1) !== 'b';
-defineProperties(StringPrototype, {
-    substr: function substr(start, length) {
-        return string_substr.call(
-            this,
-            start < 0 ? ((start = this.length + start) < 0 ? 0 : start) : start,
-            length
-        );
-    }
-}, hasNegativeSubstrBug);
-
-},{}],16:[function(require,module,exports){
-'use strict';
-
-module.exports = [
-  // streaming transports
-  require('./transport/websocket')
-, require('./transport/xhr-streaming')
-, require('./transport/xdr-streaming')
-, require('./transport/eventsource')
-, require('./transport/lib/iframe-wrap')(require('./transport/eventsource'))
-
-  // polling transports
-, require('./transport/htmlfile')
-, require('./transport/lib/iframe-wrap')(require('./transport/htmlfile'))
-, require('./transport/xhr-polling')
-, require('./transport/xdr-polling')
-, require('./transport/lib/iframe-wrap')(require('./transport/xhr-polling'))
-, require('./transport/jsonp-polling')
-];
-
-},{"./transport/eventsource":20,"./transport/htmlfile":21,"./transport/jsonp-polling":23,"./transport/lib/iframe-wrap":26,"./transport/websocket":38,"./transport/xdr-polling":39,"./transport/xdr-streaming":40,"./transport/xhr-polling":41,"./transport/xhr-streaming":42}],17:[function(require,module,exports){
-(function (process,global){(function (){
-'use strict';
-
-var EventEmitter = require('events').EventEmitter
-  , inherits = require('inherits')
-  , utils = require('../../utils/event')
-  , urlUtils = require('../../utils/url')
-  , XHR = global.XMLHttpRequest
-  ;
-
-var debug = function() {};
-if (process.env.NODE_ENV !== 'production') {
-  debug = require('debug')('sockjs-client:browser:xhr');
-}
-
-function AbstractXHRObject(method, url, payload, opts) {
-  debug(method, url);
-  var self = this;
-  EventEmitter.call(this);
-
-  setTimeout(function () {
-    self._start(method, url, payload, opts);
-  }, 0);
-}
-
-inherits(AbstractXHRObject, EventEmitter);
-
-AbstractXHRObject.prototype._start = function(method, url, payload, opts) {
-  var self = this;
-
-  try {
-    this.xhr = new XHR();
-  } catch (x) {
-    // intentionally empty
-  }
-
-  if (!this.xhr) {
-    debug('no xhr');
-    this.emit('finish', 0, 'no xhr support');
-    this._cleanup();
-    return;
-  }
-
-  // several browsers cache POSTs
-  url = urlUtils.addQuery(url, 't=' + (+new Date()));
-
-  // Explorer tends to keep connection open, even after the
-  // tab gets closed: http://bugs.jquery.com/ticket/5280
-  this.unloadRef = utils.unloadAdd(function() {
-    debug('unload cleanup');
-    self._cleanup(true);
-  });
-  try {
-    this.xhr.open(method, url, true);
-    if (this.timeout && 'timeout' in this.xhr) {
-      this.xhr.timeout = this.timeout;
-      this.xhr.ontimeout = function() {
-        debug('xhr timeout');
-        self.emit('finish', 0, '');
-        self._cleanup(false);
-      };
-    }
-  } catch (e) {
-    debug('exception', e);
-    // IE raises an exception on wrong port.
-    this.emit('finish', 0, '');
-    this._cleanup(false);
-    return;
-  }
-
-  if ((!opts || !opts.noCredentials) && AbstractXHRObject.supportsCORS) {
-    debug('withCredentials');
-    // Mozilla docs says https://developer.mozilla.org/en/XMLHttpRequest :
-    // "This never affects same-site requests."
-
-    this.xhr.withCredentials = true;
-  }
-  if (opts && opts.headers) {
-    for (var key in opts.headers) {
-      this.xhr.setRequestHeader(key, opts.headers[key]);
-    }
-  }
-
-  this.xhr.onreadystatechange = function() {
-    if (self.xhr) {
-      var x = self.xhr;
-      var text, status;
-      debug('readyState', x.readyState);
-      switch (x.readyState) {
-      case 3:
-        // IE doesn't like peeking into responseText or status
-        // on Microsoft.XMLHTTP and readystate=3
-        try {
-          status = x.status;
-          text = x.responseText;
-        } catch (e) {
-          // intentionally empty
-        }
-        debug('status', status);
-        // IE returns 1223 for 204: http://bugs.jquery.com/ticket/1450
-        if (status === 1223) {
-          status = 204;
-        }
-
-        // IE does return readystate == 3 for 404 answers.
-        if (status === 200 && text && text.length > 0) {
-          debug('chunk');
-          self.emit('chunk', status, text);
-        }
-        break;
-      case 4:
-        status = x.status;
-        debug('status', status);
-        // IE returns 1223 for 204: http://bugs.jquery.com/ticket/1450
-        if (status === 1223) {
-          status = 204;
-        }
-        // IE returns this for a bad port
-        // http://msdn.microsoft.com/en-us/library/windows/desktop/aa383770(v=vs.85).aspx
-        if (status === 12005 || status === 12029) {
-          status = 0;
-        }
-
-        debug('finish', status, x.responseText);
-        self.emit('finish', status, x.responseText);
-        self._cleanup(false);
-        break;
-      }
-    }
-  };
-
-  try {
-    self.xhr.send(payload);
-  } catch (e) {
-    self.emit('finish', 0, '');
-    self._cleanup(false);
-  }
-};
-
-AbstractXHRObject.prototype._cleanup = function(abort) {
-  debug('cleanup');
-  if (!this.xhr) {
-    return;
-  }
-  this.removeAllListeners();
-  utils.unloadDel(this.unloadRef);
-
-  // IE needs this field to be a function
-  this.xhr.onreadystatechange = function() {};
-  if (this.xhr.ontimeout) {
-    this.xhr.ontimeout = null;
-  }
-
-  if (abort) {
-    try {
-      this.xhr.abort();
-    } catch (x) {
-      // intentionally empty
-    }
-  }
-  this.unloadRef = this.xhr = null;
-};
-
-AbstractXHRObject.prototype.close = function() {
-  debug('close');
-  this._cleanup(true);
-};
-
-AbstractXHRObject.enabled = !!XHR;
-// override XMLHttpRequest for IE6/7
-// obfuscate to avoid firewalls
-var axo = ['Active'].concat('Object').join('X');
-if (!AbstractXHRObject.enabled && (axo in global)) {
-  debug('overriding xmlhttprequest');
-  XHR = function() {
-    try {
-      return new global[axo]('Microsoft.XMLHTTP');
-    } catch (e) {
-      return null;
-    }
-  };
-  AbstractXHRObject.enabled = !!new XHR();
-}
-
-var cors = false;
-try {
-  cors = 'withCredentials' in new XHR();
-} catch (ignored) {
-  // intentionally empty
-}
-
-AbstractXHRObject.supportsCORS = cors;
-
-module.exports = AbstractXHRObject;
-
-}).call(this)}).call(this,{ env: {} },typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-
-},{"../../utils/event":46,"../../utils/url":52,"debug":55,"events":3,"inherits":57}],18:[function(require,module,exports){
-(function (global){(function (){
-module.exports = global.EventSource;
-
-}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-
-},{}],19:[function(require,module,exports){
-(function (global){(function (){
-'use strict';
-
-var Driver = global.WebSocket || global.MozWebSocket;
-if (Driver) {
-	module.exports = function WebSocketBrowserDriver(url) {
-		return new Driver(url);
-	};
-} else {
-	module.exports = undefined;
-}
-
-}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-
-},{}],20:[function(require,module,exports){
-'use strict';
-
-var inherits = require('inherits')
-  , AjaxBasedTransport = require('./lib/ajax-based')
-  , EventSourceReceiver = require('./receiver/eventsource')
-  , XHRCorsObject = require('./sender/xhr-cors')
-  , EventSourceDriver = require('eventsource')
-  ;
-
-function EventSourceTransport(transUrl) {
-  if (!EventSourceTransport.enabled()) {
-    throw new Error('Transport created when disabled');
-  }
-
-  AjaxBasedTransport.call(this, transUrl, '/eventsource', EventSourceReceiver, XHRCorsObject);
-}
-
-inherits(EventSourceTransport, AjaxBasedTransport);
-
-EventSourceTransport.enabled = function() {
-  return !!EventSourceDriver;
-};
-
-EventSourceTransport.transportName = 'eventsource';
-EventSourceTransport.roundTrips = 2;
-
-module.exports = EventSourceTransport;
-
-},{"./lib/ajax-based":24,"./receiver/eventsource":29,"./sender/xhr-cors":35,"eventsource":18,"inherits":57}],21:[function(require,module,exports){
-'use strict';
-
-var inherits = require('inherits')
-  , HtmlfileReceiver = require('./receiver/htmlfile')
-  , XHRLocalObject = require('./sender/xhr-local')
-  , AjaxBasedTransport = require('./lib/ajax-based')
-  ;
-
-function HtmlFileTransport(transUrl) {
-  if (!HtmlfileReceiver.enabled) {
-    throw new Error('Transport created when disabled');
-  }
-  AjaxBasedTransport.call(this, transUrl, '/htmlfile', HtmlfileReceiver, XHRLocalObject);
-}
-
-inherits(HtmlFileTransport, AjaxBasedTransport);
-
-HtmlFileTransport.enabled = function(info) {
-  return HtmlfileReceiver.enabled && info.sameOrigin;
-};
-
-HtmlFileTransport.transportName = 'htmlfile';
-HtmlFileTransport.roundTrips = 2;
-
-module.exports = HtmlFileTransport;
-
-},{"./lib/ajax-based":24,"./receiver/htmlfile":30,"./sender/xhr-local":37,"inherits":57}],22:[function(require,module,exports){
-(function (process){(function (){
-'use strict';
-
-// Few cool transports do work only for same-origin. In order to make
-// them work cross-domain we shall use iframe, served from the
-// remote domain. New browsers have capabilities to communicate with
-// cross domain iframe using postMessage(). In IE it was implemented
-// from IE 8+, but of course, IE got some details wrong:
-//    http://msdn.microsoft.com/en-us/library/cc197015(v=VS.85).aspx
-//    http://stevesouders.com/misc/test-postmessage.php
-
-var inherits = require('inherits')
-  , EventEmitter = require('events').EventEmitter
-  , version = require('../version')
-  , urlUtils = require('../utils/url')
-  , iframeUtils = require('../utils/iframe')
-  , eventUtils = require('../utils/event')
-  , random = require('../utils/random')
-  ;
-
-var debug = function() {};
-if (process.env.NODE_ENV !== 'production') {
-  debug = require('debug')('sockjs-client:transport:iframe');
-}
-
-function IframeTransport(transport, transUrl, baseUrl) {
-  if (!IframeTransport.enabled()) {
-    throw new Error('Transport created when disabled');
-  }
-  EventEmitter.call(this);
-
-  var self = this;
-  this.origin = urlUtils.getOrigin(baseUrl);
-  this.baseUrl = baseUrl;
-  this.transUrl = transUrl;
-  this.transport = transport;
-  this.windowId = random.string(8);
-
-  var iframeUrl = urlUtils.addPath(baseUrl, '/iframe.html') + '#' + this.windowId;
-  debug(transport, transUrl, iframeUrl);
-
-  this.iframeObj = iframeUtils.createIframe(iframeUrl, function(r) {
-    debug('err callback');
-    self.emit('close', 1006, 'Unable to load an iframe (' + r + ')');
-    self.close();
-  });
-
-  this.onmessageCallback = this._message.bind(this);
-  eventUtils.attachEvent('message', this.onmessageCallback);
-}
-
-inherits(IframeTransport, EventEmitter);
-
-IframeTransport.prototype.close = function() {
-  debug('close');
-  this.removeAllListeners();
-  if (this.iframeObj) {
-    eventUtils.detachEvent('message', this.onmessageCallback);
-    try {
-      // When the iframe is not loaded, IE raises an exception
-      // on 'contentWindow'.
-      this.postMessage('c');
-    } catch (x) {
-      // intentionally empty
-    }
-    this.iframeObj.cleanup();
-    this.iframeObj = null;
-    this.onmessageCallback = this.iframeObj = null;
-  }
-};
-
-IframeTransport.prototype._message = function(e) {
-  debug('message', e.data);
-  if (!urlUtils.isOriginEqual(e.origin, this.origin)) {
-    debug('not same origin', e.origin, this.origin);
-    return;
-  }
-
-  var iframeMessage;
-  try {
-    iframeMessage = JSON.parse(e.data);
-  } catch (ignored) {
-    debug('bad json', e.data);
-    return;
-  }
-
-  if (iframeMessage.windowId !== this.windowId) {
-    debug('mismatched window id', iframeMessage.windowId, this.windowId);
-    return;
-  }
-
-  switch (iframeMessage.type) {
-  case 's':
-    this.iframeObj.loaded();
-    // window global dependency
-    this.postMessage('s', JSON.stringify([
-      version
-    , this.transport
-    , this.transUrl
-    , this.baseUrl
-    ]));
-    break;
-  case 't':
-    this.emit('message', iframeMessage.data);
-    break;
-  case 'c':
-    var cdata;
-    try {
-      cdata = JSON.parse(iframeMessage.data);
-    } catch (ignored) {
-      debug('bad json', iframeMessage.data);
-      return;
-    }
-    this.emit('close', cdata[0], cdata[1]);
-    this.close();
-    break;
-  }
-};
-
-IframeTransport.prototype.postMessage = function(type, data) {
-  debug('postMessage', type, data);
-  this.iframeObj.post(JSON.stringify({
-    windowId: this.windowId
-  , type: type
-  , data: data || ''
-  }), this.origin);
-};
-
-IframeTransport.prototype.send = function(message) {
-  debug('send', message);
-  this.postMessage('m', message);
-};
-
-IframeTransport.enabled = function() {
-  return iframeUtils.iframeEnabled;
-};
-
-IframeTransport.transportName = 'iframe';
-IframeTransport.roundTrips = 2;
-
-module.exports = IframeTransport;
-
-}).call(this)}).call(this,{ env: {} })
-
-},{"../utils/event":46,"../utils/iframe":47,"../utils/random":50,"../utils/url":52,"../version":53,"debug":55,"events":3,"inherits":57}],23:[function(require,module,exports){
-(function (global){(function (){
-'use strict';
-
-// The simplest and most robust transport, using the well-know cross
-// domain hack - JSONP. This transport is quite inefficient - one
-// message could use up to one http request. But at least it works almost
-// everywhere.
-// Known limitations:
-//   o you will get a spinning cursor
-//   o for Konqueror a dumb timer is needed to detect errors
-
-var inherits = require('inherits')
-  , SenderReceiver = require('./lib/sender-receiver')
-  , JsonpReceiver = require('./receiver/jsonp')
-  , jsonpSender = require('./sender/jsonp')
-  ;
-
-function JsonPTransport(transUrl) {
-  if (!JsonPTransport.enabled()) {
-    throw new Error('Transport created when disabled');
-  }
-  SenderReceiver.call(this, transUrl, '/jsonp', jsonpSender, JsonpReceiver);
-}
-
-inherits(JsonPTransport, SenderReceiver);
-
-JsonPTransport.enabled = function() {
-  return !!global.document;
-};
-
-JsonPTransport.transportName = 'jsonp-polling';
-JsonPTransport.roundTrips = 1;
-JsonPTransport.needBody = true;
-
-module.exports = JsonPTransport;
-
-}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-
-},{"./lib/sender-receiver":28,"./receiver/jsonp":31,"./sender/jsonp":33,"inherits":57}],24:[function(require,module,exports){
-(function (process){(function (){
-'use strict';
-
-var inherits = require('inherits')
-  , urlUtils = require('../../utils/url')
-  , SenderReceiver = require('./sender-receiver')
-  ;
-
-var debug = function() {};
-if (process.env.NODE_ENV !== 'production') {
-  debug = require('debug')('sockjs-client:ajax-based');
-}
-
-function createAjaxSender(AjaxObject) {
-  return function(url, payload, callback) {
-    debug('create ajax sender', url, payload);
-    var opt = {};
-    if (typeof payload === 'string') {
-      opt.headers = {'Content-type': 'text/plain'};
-    }
-    var ajaxUrl = urlUtils.addPath(url, '/xhr_send');
-    var xo = new AjaxObject('POST', ajaxUrl, payload, opt);
-    xo.once('finish', function(status) {
-      debug('finish', status);
-      xo = null;
-
-      if (status !== 200 && status !== 204) {
-        return callback(new Error('http status ' + status));
-      }
-      callback();
-    });
-    return function() {
-      debug('abort');
-      xo.close();
-      xo = null;
-
-      var err = new Error('Aborted');
-      err.code = 1000;
-      callback(err);
-    };
-  };
-}
-
-function AjaxBasedTransport(transUrl, urlSuffix, Receiver, AjaxObject) {
-  SenderReceiver.call(this, transUrl, urlSuffix, createAjaxSender(AjaxObject), Receiver, AjaxObject);
-}
-
-inherits(AjaxBasedTransport, SenderReceiver);
-
-module.exports = AjaxBasedTransport;
-
-}).call(this)}).call(this,{ env: {} })
-
-},{"../../utils/url":52,"./sender-receiver":28,"debug":55,"inherits":57}],25:[function(require,module,exports){
-(function (process){(function (){
-'use strict';
-
-var inherits = require('inherits')
-  , EventEmitter = require('events').EventEmitter
-  ;
-
-var debug = function() {};
-if (process.env.NODE_ENV !== 'production') {
-  debug = require('debug')('sockjs-client:buffered-sender');
-}
-
-function BufferedSender(url, sender) {
-  debug(url);
-  EventEmitter.call(this);
-  this.sendBuffer = [];
-  this.sender = sender;
-  this.url = url;
-}
-
-inherits(BufferedSender, EventEmitter);
-
-BufferedSender.prototype.send = function(message) {
-  debug('send', message);
-  this.sendBuffer.push(message);
-  if (!this.sendStop) {
-    this.sendSchedule();
-  }
-};
-
-// For polling transports in a situation when in the message callback,
-// new message is being send. If the sending connection was started
-// before receiving one, it is possible to saturate the network and
-// timeout due to the lack of receiving socket. To avoid that we delay
-// sending messages by some small time, in order to let receiving
-// connection be started beforehand. This is only a halfmeasure and
-// does not fix the big problem, but it does make the tests go more
-// stable on slow networks.
-BufferedSender.prototype.sendScheduleWait = function() {
-  debug('sendScheduleWait');
-  var self = this;
-  var tref;
-  this.sendStop = function() {
-    debug('sendStop');
-    self.sendStop = null;
-    clearTimeout(tref);
-  };
-  tref = setTimeout(function() {
-    debug('timeout');
-    self.sendStop = null;
-    self.sendSchedule();
-  }, 25);
-};
-
-BufferedSender.prototype.sendSchedule = function() {
-  debug('sendSchedule', this.sendBuffer.length);
-  var self = this;
-  if (this.sendBuffer.length > 0) {
-    var payload = '[' + this.sendBuffer.join(',') + ']';
-    this.sendStop = this.sender(this.url, payload, function(err) {
-      self.sendStop = null;
-      if (err) {
-        debug('error', err);
-        self.emit('close', err.code || 1006, 'Sending error: ' + err);
-        self.close();
-      } else {
-        self.sendScheduleWait();
-      }
-    });
-    this.sendBuffer = [];
-  }
-};
-
-BufferedSender.prototype._cleanup = function() {
-  debug('_cleanup');
-  this.removeAllListeners();
-};
-
-BufferedSender.prototype.close = function() {
-  debug('close');
-  this._cleanup();
-  if (this.sendStop) {
-    this.sendStop();
-    this.sendStop = null;
-  }
-};
-
-module.exports = BufferedSender;
-
-}).call(this)}).call(this,{ env: {} })
-
-},{"debug":55,"events":3,"inherits":57}],26:[function(require,module,exports){
-(function (global){(function (){
-'use strict';
-
-var inherits = require('inherits')
-  , IframeTransport = require('../iframe')
-  , objectUtils = require('../../utils/object')
-  ;
-
-module.exports = function(transport) {
-
-  function IframeWrapTransport(transUrl, baseUrl) {
-    IframeTransport.call(this, transport.transportName, transUrl, baseUrl);
-  }
-
-  inherits(IframeWrapTransport, IframeTransport);
-
-  IframeWrapTransport.enabled = function(url, info) {
-    if (!global.document) {
-      return false;
-    }
-
-    var iframeInfo = objectUtils.extend({}, info);
-    iframeInfo.sameOrigin = true;
-    return transport.enabled(iframeInfo) && IframeTransport.enabled();
-  };
-
-  IframeWrapTransport.transportName = 'iframe-' + transport.transportName;
-  IframeWrapTransport.needBody = true;
-  IframeWrapTransport.roundTrips = IframeTransport.roundTrips + transport.roundTrips - 1; // html, javascript (2) + transport - no CORS (1)
-
-  IframeWrapTransport.facadeTransport = transport;
-
-  return IframeWrapTransport;
-};
-
-}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-
-},{"../../utils/object":49,"../iframe":22,"inherits":57}],27:[function(require,module,exports){
-(function (process){(function (){
-'use strict';
-
-var inherits = require('inherits')
-  , EventEmitter = require('events').EventEmitter
-  ;
-
-var debug = function() {};
-if (process.env.NODE_ENV !== 'production') {
-  debug = require('debug')('sockjs-client:polling');
-}
-
-function Polling(Receiver, receiveUrl, AjaxObject) {
-  debug(receiveUrl);
-  EventEmitter.call(this);
-  this.Receiver = Receiver;
-  this.receiveUrl = receiveUrl;
-  this.AjaxObject = AjaxObject;
-  this._scheduleReceiver();
-}
-
-inherits(Polling, EventEmitter);
-
-Polling.prototype._scheduleReceiver = function() {
-  debug('_scheduleReceiver');
-  var self = this;
-  var poll = this.poll = new this.Receiver(this.receiveUrl, this.AjaxObject);
-
-  poll.on('message', function(msg) {
-    debug('message', msg);
-    self.emit('message', msg);
-  });
-
-  poll.once('close', function(code, reason) {
-    debug('close', code, reason, self.pollIsClosing);
-    self.poll = poll = null;
-
-    if (!self.pollIsClosing) {
-      if (reason === 'network') {
-        self._scheduleReceiver();
-      } else {
-        self.emit('close', code || 1006, reason);
-        self.removeAllListeners();
-      }
-    }
-  });
-};
-
-Polling.prototype.abort = function() {
-  debug('abort');
-  this.removeAllListeners();
-  this.pollIsClosing = true;
-  if (this.poll) {
-    this.poll.abort();
-  }
-};
-
-module.exports = Polling;
-
-}).call(this)}).call(this,{ env: {} })
-
-},{"debug":55,"events":3,"inherits":57}],28:[function(require,module,exports){
-(function (process){(function (){
-'use strict';
-
-var inherits = require('inherits')
-  , urlUtils = require('../../utils/url')
-  , BufferedSender = require('./buffered-sender')
-  , Polling = require('./polling')
-  ;
-
-var debug = function() {};
-if (process.env.NODE_ENV !== 'production') {
-  debug = require('debug')('sockjs-client:sender-receiver');
-}
-
-function SenderReceiver(transUrl, urlSuffix, senderFunc, Receiver, AjaxObject) {
-  var pollUrl = urlUtils.addPath(transUrl, urlSuffix);
-  debug(pollUrl);
-  var self = this;
-  BufferedSender.call(this, transUrl, senderFunc);
-
-  this.poll = new Polling(Receiver, pollUrl, AjaxObject);
-  this.poll.on('message', function(msg) {
-    debug('poll message', msg);
-    self.emit('message', msg);
-  });
-  this.poll.once('close', function(code, reason) {
-    debug('poll close', code, reason);
-    self.poll = null;
-    self.emit('close', code, reason);
-    self.close();
-  });
-}
-
-inherits(SenderReceiver, BufferedSender);
-
-SenderReceiver.prototype.close = function() {
-  BufferedSender.prototype.close.call(this);
-  debug('close');
-  this.removeAllListeners();
-  if (this.poll) {
-    this.poll.abort();
-    this.poll = null;
-  }
-};
-
-module.exports = SenderReceiver;
-
-}).call(this)}).call(this,{ env: {} })
-
-},{"../../utils/url":52,"./buffered-sender":25,"./polling":27,"debug":55,"inherits":57}],29:[function(require,module,exports){
-(function (process){(function (){
-'use strict';
-
-var inherits = require('inherits')
-  , EventEmitter = require('events').EventEmitter
-  , EventSourceDriver = require('eventsource')
-  ;
-
-var debug = function() {};
-if (process.env.NODE_ENV !== 'production') {
-  debug = require('debug')('sockjs-client:receiver:eventsource');
-}
-
-function EventSourceReceiver(url) {
-  debug(url);
-  EventEmitter.call(this);
-
-  var self = this;
-  var es = this.es = new EventSourceDriver(url);
-  es.onmessage = function(e) {
-    debug('message', e.data);
-    self.emit('message', decodeURI(e.data));
-  };
-  es.onerror = function(e) {
-    debug('error', es.readyState, e);
-    // ES on reconnection has readyState = 0 or 1.
-    // on network error it's CLOSED = 2
-    var reason = (es.readyState !== 2 ? 'network' : 'permanent');
-    self._cleanup();
-    self._close(reason);
-  };
-}
-
-inherits(EventSourceReceiver, EventEmitter);
-
-EventSourceReceiver.prototype.abort = function() {
-  debug('abort');
-  this._cleanup();
-  this._close('user');
-};
-
-EventSourceReceiver.prototype._cleanup = function() {
-  debug('cleanup');
-  var es = this.es;
-  if (es) {
-    es.onmessage = es.onerror = null;
-    es.close();
-    this.es = null;
-  }
-};
-
-EventSourceReceiver.prototype._close = function(reason) {
-  debug('close', reason);
-  var self = this;
-  // Safari and chrome < 15 crash if we close window before
-  // waiting for ES cleanup. See:
-  // https://code.google.com/p/chromium/issues/detail?id=89155
-  setTimeout(function() {
-    self.emit('close', null, reason);
-    self.removeAllListeners();
-  }, 200);
-};
-
-module.exports = EventSourceReceiver;
-
-}).call(this)}).call(this,{ env: {} })
-
-},{"debug":55,"events":3,"eventsource":18,"inherits":57}],30:[function(require,module,exports){
-(function (process,global){(function (){
-'use strict';
-
-var inherits = require('inherits')
-  , iframeUtils = require('../../utils/iframe')
-  , urlUtils = require('../../utils/url')
-  , EventEmitter = require('events').EventEmitter
-  , random = require('../../utils/random')
-  ;
-
-var debug = function() {};
-if (process.env.NODE_ENV !== 'production') {
-  debug = require('debug')('sockjs-client:receiver:htmlfile');
-}
-
-function HtmlfileReceiver(url) {
-  debug(url);
-  EventEmitter.call(this);
-  var self = this;
-  iframeUtils.polluteGlobalNamespace();
-
-  this.id = 'a' + random.string(6);
-  url = urlUtils.addQuery(url, 'c=' + decodeURIComponent(iframeUtils.WPrefix + '.' + this.id));
-
-  debug('using htmlfile', HtmlfileReceiver.htmlfileEnabled);
-  var constructFunc = HtmlfileReceiver.htmlfileEnabled ?
-      iframeUtils.createHtmlfile : iframeUtils.createIframe;
-
-  global[iframeUtils.WPrefix][this.id] = {
-    start: function() {
-      debug('start');
-      self.iframeObj.loaded();
-    }
-  , message: function(data) {
-      debug('message', data);
-      self.emit('message', data);
-    }
-  , stop: function() {
-      debug('stop');
-      self._cleanup();
-      self._close('network');
-    }
-  };
-  this.iframeObj = constructFunc(url, function() {
-    debug('callback');
-    self._cleanup();
-    self._close('permanent');
-  });
-}
-
-inherits(HtmlfileReceiver, EventEmitter);
-
-HtmlfileReceiver.prototype.abort = function() {
-  debug('abort');
-  this._cleanup();
-  this._close('user');
-};
-
-HtmlfileReceiver.prototype._cleanup = function() {
-  debug('_cleanup');
-  if (this.iframeObj) {
-    this.iframeObj.cleanup();
-    this.iframeObj = null;
-  }
-  delete global[iframeUtils.WPrefix][this.id];
-};
-
-HtmlfileReceiver.prototype._close = function(reason) {
-  debug('_close', reason);
-  this.emit('close', null, reason);
-  this.removeAllListeners();
-};
-
-HtmlfileReceiver.htmlfileEnabled = false;
-
-// obfuscate to avoid firewalls
-var axo = ['Active'].concat('Object').join('X');
-if (axo in global) {
-  try {
-    HtmlfileReceiver.htmlfileEnabled = !!new global[axo]('htmlfile');
-  } catch (x) {
-    // intentionally empty
-  }
-}
-
-HtmlfileReceiver.enabled = HtmlfileReceiver.htmlfileEnabled || iframeUtils.iframeEnabled;
-
-module.exports = HtmlfileReceiver;
-
-}).call(this)}).call(this,{ env: {} },typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-
-},{"../../utils/iframe":47,"../../utils/random":50,"../../utils/url":52,"debug":55,"events":3,"inherits":57}],31:[function(require,module,exports){
-(function (process,global){(function (){
-'use strict';
-
-var utils = require('../../utils/iframe')
-  , random = require('../../utils/random')
-  , browser = require('../../utils/browser')
-  , urlUtils = require('../../utils/url')
-  , inherits = require('inherits')
-  , EventEmitter = require('events').EventEmitter
-  ;
-
-var debug = function() {};
-if (process.env.NODE_ENV !== 'production') {
-  debug = require('debug')('sockjs-client:receiver:jsonp');
-}
-
-function JsonpReceiver(url) {
-  debug(url);
-  var self = this;
-  EventEmitter.call(this);
-
-  utils.polluteGlobalNamespace();
-
-  this.id = 'a' + random.string(6);
-  var urlWithId = urlUtils.addQuery(url, 'c=' + encodeURIComponent(utils.WPrefix + '.' + this.id));
-
-  global[utils.WPrefix][this.id] = this._callback.bind(this);
-  this._createScript(urlWithId);
-
-  // Fallback mostly for Konqueror - stupid timer, 35 seconds shall be plenty.
-  this.timeoutId = setTimeout(function() {
-    debug('timeout');
-    self._abort(new Error('JSONP script loaded abnormally (timeout)'));
-  }, JsonpReceiver.timeout);
-}
-
-inherits(JsonpReceiver, EventEmitter);
-
-JsonpReceiver.prototype.abort = function() {
-  debug('abort');
-  if (global[utils.WPrefix][this.id]) {
-    var err = new Error('JSONP user aborted read');
-    err.code = 1000;
-    this._abort(err);
-  }
-};
-
-JsonpReceiver.timeout = 35000;
-JsonpReceiver.scriptErrorTimeout = 1000;
-
-JsonpReceiver.prototype._callback = function(data) {
-  debug('_callback', data);
-  this._cleanup();
-
-  if (this.aborting) {
-    return;
-  }
-
-  if (data) {
-    debug('message', data);
-    this.emit('message', data);
-  }
-  this.emit('close', null, 'network');
-  this.removeAllListeners();
-};
-
-JsonpReceiver.prototype._abort = function(err) {
-  debug('_abort', err);
-  this._cleanup();
-  this.aborting = true;
-  this.emit('close', err.code, err.message);
-  this.removeAllListeners();
-};
-
-JsonpReceiver.prototype._cleanup = function() {
-  debug('_cleanup');
-  clearTimeout(this.timeoutId);
-  if (this.script2) {
-    this.script2.parentNode.removeChild(this.script2);
-    this.script2 = null;
-  }
-  if (this.script) {
-    var script = this.script;
-    // Unfortunately, you can't really abort script loading of
-    // the script.
-    script.parentNode.removeChild(script);
-    script.onreadystatechange = script.onerror =
-        script.onload = script.onclick = null;
-    this.script = null;
-  }
-  delete global[utils.WPrefix][this.id];
-};
-
-JsonpReceiver.prototype._scriptError = function() {
-  debug('_scriptError');
-  var self = this;
-  if (this.errorTimer) {
-    return;
-  }
-
-  this.errorTimer = setTimeout(function() {
-    if (!self.loadedOkay) {
-      self._abort(new Error('JSONP script loaded abnormally (onerror)'));
-    }
-  }, JsonpReceiver.scriptErrorTimeout);
-};
-
-JsonpReceiver.prototype._createScript = function(url) {
-  debug('_createScript', url);
-  var self = this;
-  var script = this.script = global.document.createElement('script');
-  var script2;  // Opera synchronous load trick.
-
-  script.id = 'a' + random.string(8);
-  script.src = url;
-  script.type = 'text/javascript';
-  script.charset = 'UTF-8';
-  script.onerror = this._scriptError.bind(this);
-  script.onload = function() {
-    debug('onload');
-    self._abort(new Error('JSONP script loaded abnormally (onload)'));
-  };
-
-  // IE9 fires 'error' event after onreadystatechange or before, in random order.
-  // Use loadedOkay to determine if actually errored
-  script.onreadystatechange = function() {
-    debug('onreadystatechange', script.readyState);
-    if (/loaded|closed/.test(script.readyState)) {
-      if (script && script.htmlFor && script.onclick) {
-        self.loadedOkay = true;
-        try {
-          // In IE, actually execute the script.
-          script.onclick();
-        } catch (x) {
-          // intentionally empty
-        }
-      }
-      if (script) {
-        self._abort(new Error('JSONP script loaded abnormally (onreadystatechange)'));
-      }
-    }
-  };
-  // IE: event/htmlFor/onclick trick.
-  // One can't rely on proper order for onreadystatechange. In order to
-  // make sure, set a 'htmlFor' and 'event' properties, so that
-  // script code will be installed as 'onclick' handler for the
-  // script object. Later, onreadystatechange, manually execute this
-  // code. FF and Chrome doesn't work with 'event' and 'htmlFor'
-  // set. For reference see:
-  //   http://jaubourg.net/2010/07/loading-script-as-onclick-handler-of.html
-  // Also, read on that about script ordering:
-  //   http://wiki.whatwg.org/wiki/Dynamic_Script_Execution_Order
-  if (typeof script.async === 'undefined' && global.document.attachEvent) {
-    // According to mozilla docs, in recent browsers script.async defaults
-    // to 'true', so we may use it to detect a good browser:
-    // https://developer.mozilla.org/en/HTML/Element/script
-    if (!browser.isOpera()) {
-      // Naively assume we're in IE
-      try {
-        script.htmlFor = script.id;
-        script.event = 'onclick';
-      } catch (x) {
-        // intentionally empty
-      }
-      script.async = true;
-    } else {
-      // Opera, second sync script hack
-      script2 = this.script2 = global.document.createElement('script');
-      script2.text = "try{var a = document.getElementById('" + script.id + "'); if(a)a.onerror();}catch(x){};";
-      script.async = script2.async = false;
-    }
-  }
-  if (typeof script.async !== 'undefined') {
-    script.async = true;
-  }
-
-  var head = global.document.getElementsByTagName('head')[0];
-  head.insertBefore(script, head.firstChild);
-  if (script2) {
-    head.insertBefore(script2, head.firstChild);
-  }
-};
-
-module.exports = JsonpReceiver;
-
-}).call(this)}).call(this,{ env: {} },typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-
-},{"../../utils/browser":44,"../../utils/iframe":47,"../../utils/random":50,"../../utils/url":52,"debug":55,"events":3,"inherits":57}],32:[function(require,module,exports){
-(function (process){(function (){
-'use strict';
-
-var inherits = require('inherits')
-  , EventEmitter = require('events').EventEmitter
-  ;
-
-var debug = function() {};
-if (process.env.NODE_ENV !== 'production') {
-  debug = require('debug')('sockjs-client:receiver:xhr');
-}
-
-function XhrReceiver(url, AjaxObject) {
-  debug(url);
-  EventEmitter.call(this);
-  var self = this;
-
-  this.bufferPosition = 0;
-
-  this.xo = new AjaxObject('POST', url, null);
-  this.xo.on('chunk', this._chunkHandler.bind(this));
-  this.xo.once('finish', function(status, text) {
-    debug('finish', status, text);
-    self._chunkHandler(status, text);
-    self.xo = null;
-    var reason = status === 200 ? 'network' : 'permanent';
-    debug('close', reason);
-    self.emit('close', null, reason);
-    self._cleanup();
-  });
-}
-
-inherits(XhrReceiver, EventEmitter);
-
-XhrReceiver.prototype._chunkHandler = function(status, text) {
-  debug('_chunkHandler', status);
-  if (status !== 200 || !text) {
-    return;
-  }
-
-  for (var idx = -1; ; this.bufferPosition += idx + 1) {
-    var buf = text.slice(this.bufferPosition);
-    idx = buf.indexOf('\n');
-    if (idx === -1) {
-      break;
-    }
-    var msg = buf.slice(0, idx);
-    if (msg) {
-      debug('message', msg);
-      this.emit('message', msg);
-    }
-  }
-};
-
-XhrReceiver.prototype._cleanup = function() {
-  debug('_cleanup');
-  this.removeAllListeners();
-};
-
-XhrReceiver.prototype.abort = function() {
-  debug('abort');
-  if (this.xo) {
-    this.xo.close();
-    debug('close');
-    this.emit('close', null, 'user');
-    this.xo = null;
-  }
-  this._cleanup();
-};
-
-module.exports = XhrReceiver;
-
-}).call(this)}).call(this,{ env: {} })
-
-},{"debug":55,"events":3,"inherits":57}],33:[function(require,module,exports){
-(function (process,global){(function (){
-'use strict';
-
-var random = require('../../utils/random')
-  , urlUtils = require('../../utils/url')
-  ;
-
-var debug = function() {};
-if (process.env.NODE_ENV !== 'production') {
-  debug = require('debug')('sockjs-client:sender:jsonp');
-}
-
-var form, area;
-
-function createIframe(id) {
-  debug('createIframe', id);
-  try {
-    // ie6 dynamic iframes with target="" support (thanks Chris Lambacher)
-    return global.document.createElement('<iframe name="' + id + '">');
-  } catch (x) {
-    var iframe = global.document.createElement('iframe');
-    iframe.name = id;
-    return iframe;
-  }
-}
-
-function createForm() {
-  debug('createForm');
-  form = global.document.createElement('form');
-  form.style.display = 'none';
-  form.style.position = 'absolute';
-  form.method = 'POST';
-  form.enctype = 'application/x-www-form-urlencoded';
-  form.acceptCharset = 'UTF-8';
-
-  area = global.document.createElement('textarea');
-  area.name = 'd';
-  form.appendChild(area);
-
-  global.document.body.appendChild(form);
-}
-
-module.exports = function(url, payload, callback) {
-  debug(url, payload);
-  if (!form) {
-    createForm();
-  }
-  var id = 'a' + random.string(8);
-  form.target = id;
-  form.action = urlUtils.addQuery(urlUtils.addPath(url, '/jsonp_send'), 'i=' + id);
-
-  var iframe = createIframe(id);
-  iframe.id = id;
-  iframe.style.display = 'none';
-  form.appendChild(iframe);
-
-  try {
-    area.value = payload;
-  } catch (e) {
-    // seriously broken browsers get here
-  }
-  form.submit();
-
-  var completed = function(err) {
-    debug('completed', id, err);
-    if (!iframe.onerror) {
-      return;
-    }
-    iframe.onreadystatechange = iframe.onerror = iframe.onload = null;
-    // Opera mini doesn't like if we GC iframe
-    // immediately, thus this timeout.
-    setTimeout(function() {
-      debug('cleaning up', id);
-      iframe.parentNode.removeChild(iframe);
-      iframe = null;
-    }, 500);
-    area.value = '';
-    // It is not possible to detect if the iframe succeeded or
-    // failed to submit our form.
-    callback(err);
-  };
-  iframe.onerror = function() {
-    debug('onerror', id);
-    completed();
-  };
-  iframe.onload = function() {
-    debug('onload', id);
-    completed();
-  };
-  iframe.onreadystatechange = function(e) {
-    debug('onreadystatechange', id, iframe.readyState, e);
-    if (iframe.readyState === 'complete') {
-      completed();
-    }
-  };
-  return function() {
-    debug('aborted', id);
-    completed(new Error('Aborted'));
-  };
-};
-
-}).call(this)}).call(this,{ env: {} },typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-
-},{"../../utils/random":50,"../../utils/url":52,"debug":55}],34:[function(require,module,exports){
-(function (process,global){(function (){
-'use strict';
-
-var EventEmitter = require('events').EventEmitter
-  , inherits = require('inherits')
-  , eventUtils = require('../../utils/event')
-  , browser = require('../../utils/browser')
-  , urlUtils = require('../../utils/url')
-  ;
-
-var debug = function() {};
-if (process.env.NODE_ENV !== 'production') {
-  debug = require('debug')('sockjs-client:sender:xdr');
-}
-
-// References:
-//   http://ajaxian.com/archives/100-line-ajax-wrapper
-//   http://msdn.microsoft.com/en-us/library/cc288060(v=VS.85).aspx
-
-function XDRObject(method, url, payload) {
-  debug(method, url);
-  var self = this;
-  EventEmitter.call(this);
-
-  setTimeout(function() {
-    self._start(method, url, payload);
-  }, 0);
-}
-
-inherits(XDRObject, EventEmitter);
-
-XDRObject.prototype._start = function(method, url, payload) {
-  debug('_start');
-  var self = this;
-  var xdr = new global.XDomainRequest();
-  // IE caches even POSTs
-  url = urlUtils.addQuery(url, 't=' + (+new Date()));
-
-  xdr.onerror = function() {
-    debug('onerror');
-    self._error();
-  };
-  xdr.ontimeout = function() {
-    debug('ontimeout');
-    self._error();
-  };
-  xdr.onprogress = function() {
-    debug('progress', xdr.responseText);
-    self.emit('chunk', 200, xdr.responseText);
-  };
-  xdr.onload = function() {
-    debug('load');
-    self.emit('finish', 200, xdr.responseText);
-    self._cleanup(false);
-  };
-  this.xdr = xdr;
-  this.unloadRef = eventUtils.unloadAdd(function() {
-    self._cleanup(true);
-  });
-  try {
-    // Fails with AccessDenied if port number is bogus
-    this.xdr.open(method, url);
-    if (this.timeout) {
-      this.xdr.timeout = this.timeout;
-    }
-    this.xdr.send(payload);
-  } catch (x) {
-    this._error();
-  }
-};
-
-XDRObject.prototype._error = function() {
-  this.emit('finish', 0, '');
-  this._cleanup(false);
-};
-
-XDRObject.prototype._cleanup = function(abort) {
-  debug('cleanup', abort);
-  if (!this.xdr) {
-    return;
-  }
-  this.removeAllListeners();
-  eventUtils.unloadDel(this.unloadRef);
-
-  this.xdr.ontimeout = this.xdr.onerror = this.xdr.onprogress = this.xdr.onload = null;
-  if (abort) {
-    try {
-      this.xdr.abort();
-    } catch (x) {
-      // intentionally empty
-    }
-  }
-  this.unloadRef = this.xdr = null;
-};
-
-XDRObject.prototype.close = function() {
-  debug('close');
-  this._cleanup(true);
-};
-
-// IE 8/9 if the request target uses the same scheme - #79
-XDRObject.enabled = !!(global.XDomainRequest && browser.hasDomain());
-
-module.exports = XDRObject;
-
-}).call(this)}).call(this,{ env: {} },typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-
-},{"../../utils/browser":44,"../../utils/event":46,"../../utils/url":52,"debug":55,"events":3,"inherits":57}],35:[function(require,module,exports){
-'use strict';
-
-var inherits = require('inherits')
-  , XhrDriver = require('../driver/xhr')
-  ;
-
-function XHRCorsObject(method, url, payload, opts) {
-  XhrDriver.call(this, method, url, payload, opts);
-}
-
-inherits(XHRCorsObject, XhrDriver);
-
-XHRCorsObject.enabled = XhrDriver.enabled && XhrDriver.supportsCORS;
-
-module.exports = XHRCorsObject;
-
-},{"../driver/xhr":17,"inherits":57}],36:[function(require,module,exports){
-'use strict';
-
-var EventEmitter = require('events').EventEmitter
-  , inherits = require('inherits')
-  ;
-
-function XHRFake(/* method, url, payload, opts */) {
-  var self = this;
-  EventEmitter.call(this);
-
-  this.to = setTimeout(function() {
-    self.emit('finish', 200, '{}');
-  }, XHRFake.timeout);
-}
-
-inherits(XHRFake, EventEmitter);
-
-XHRFake.prototype.close = function() {
-  clearTimeout(this.to);
-};
-
-XHRFake.timeout = 2000;
-
-module.exports = XHRFake;
-
-},{"events":3,"inherits":57}],37:[function(require,module,exports){
-'use strict';
-
-var inherits = require('inherits')
-  , XhrDriver = require('../driver/xhr')
-  ;
-
-function XHRLocalObject(method, url, payload /*, opts */) {
-  XhrDriver.call(this, method, url, payload, {
-    noCredentials: true
-  });
-}
-
-inherits(XHRLocalObject, XhrDriver);
-
-XHRLocalObject.enabled = XhrDriver.enabled;
-
-module.exports = XHRLocalObject;
-
-},{"../driver/xhr":17,"inherits":57}],38:[function(require,module,exports){
-(function (process){(function (){
-'use strict';
-
-var utils = require('../utils/event')
-  , urlUtils = require('../utils/url')
-  , inherits = require('inherits')
-  , EventEmitter = require('events').EventEmitter
-  , WebsocketDriver = require('./driver/websocket')
-  ;
-
-var debug = function() {};
-if (process.env.NODE_ENV !== 'production') {
-  debug = require('debug')('sockjs-client:websocket');
-}
-
-function WebSocketTransport(transUrl, ignore, options) {
-  if (!WebSocketTransport.enabled()) {
-    throw new Error('Transport created when disabled');
-  }
-
-  EventEmitter.call(this);
-  debug('constructor', transUrl);
-
-  var self = this;
-  var url = urlUtils.addPath(transUrl, '/websocket');
-  if (url.slice(0, 5) === 'https') {
-    url = 'wss' + url.slice(5);
-  } else {
-    url = 'ws' + url.slice(4);
-  }
-  this.url = url;
-
-  this.ws = new WebsocketDriver(this.url, [], options);
-  this.ws.onmessage = function(e) {
-    debug('message event', e.data);
-    self.emit('message', e.data);
-  };
-  // Firefox has an interesting bug. If a websocket connection is
-  // created after onunload, it stays alive even when user
-  // navigates away from the page. In such situation let's lie -
-  // let's not open the ws connection at all. See:
-  // https://github.com/sockjs/sockjs-client/issues/28
-  // https://bugzilla.mozilla.org/show_bug.cgi?id=696085
-  this.unloadRef = utils.unloadAdd(function() {
-    debug('unload');
-    self.ws.close();
-  });
-  this.ws.onclose = function(e) {
-    debug('close event', e.code, e.reason);
-    self.emit('close', e.code, e.reason);
-    self._cleanup();
-  };
-  this.ws.onerror = function(e) {
-    debug('error event', e);
-    self.emit('close', 1006, 'WebSocket connection broken');
-    self._cleanup();
-  };
-}
-
-inherits(WebSocketTransport, EventEmitter);
-
-WebSocketTransport.prototype.send = function(data) {
-  var msg = '[' + data + ']';
-  debug('send', msg);
-  this.ws.send(msg);
-};
-
-WebSocketTransport.prototype.close = function() {
-  debug('close');
-  var ws = this.ws;
-  this._cleanup();
-  if (ws) {
-    ws.close();
-  }
-};
-
-WebSocketTransport.prototype._cleanup = function() {
-  debug('_cleanup');
-  var ws = this.ws;
-  if (ws) {
-    ws.onmessage = ws.onclose = ws.onerror = null;
-  }
-  utils.unloadDel(this.unloadRef);
-  this.unloadRef = this.ws = null;
-  this.removeAllListeners();
-};
-
-WebSocketTransport.enabled = function() {
-  debug('enabled');
-  return !!WebsocketDriver;
-};
-WebSocketTransport.transportName = 'websocket';
-
-// In theory, ws should require 1 round trip. But in chrome, this is
-// not very stable over SSL. Most likely a ws connection requires a
-// separate SSL connection, in which case 2 round trips are an
-// absolute minumum.
-WebSocketTransport.roundTrips = 2;
-
-module.exports = WebSocketTransport;
-
-}).call(this)}).call(this,{ env: {} })
-
-},{"../utils/event":46,"../utils/url":52,"./driver/websocket":19,"debug":55,"events":3,"inherits":57}],39:[function(require,module,exports){
-'use strict';
-
-var inherits = require('inherits')
-  , AjaxBasedTransport = require('./lib/ajax-based')
-  , XdrStreamingTransport = require('./xdr-streaming')
-  , XhrReceiver = require('./receiver/xhr')
-  , XDRObject = require('./sender/xdr')
-  ;
-
-function XdrPollingTransport(transUrl) {
-  if (!XDRObject.enabled) {
-    throw new Error('Transport created when disabled');
-  }
-  AjaxBasedTransport.call(this, transUrl, '/xhr', XhrReceiver, XDRObject);
-}
-
-inherits(XdrPollingTransport, AjaxBasedTransport);
-
-XdrPollingTransport.enabled = XdrStreamingTransport.enabled;
-XdrPollingTransport.transportName = 'xdr-polling';
-XdrPollingTransport.roundTrips = 2; // preflight, ajax
-
-module.exports = XdrPollingTransport;
-
-},{"./lib/ajax-based":24,"./receiver/xhr":32,"./sender/xdr":34,"./xdr-streaming":40,"inherits":57}],40:[function(require,module,exports){
-'use strict';
-
-var inherits = require('inherits')
-  , AjaxBasedTransport = require('./lib/ajax-based')
-  , XhrReceiver = require('./receiver/xhr')
-  , XDRObject = require('./sender/xdr')
-  ;
-
-// According to:
-//   http://stackoverflow.com/questions/1641507/detect-browser-support-for-cross-domain-xmlhttprequests
-//   http://hacks.mozilla.org/2009/07/cross-site-xmlhttprequest-with-cors/
-
-function XdrStreamingTransport(transUrl) {
-  if (!XDRObject.enabled) {
-    throw new Error('Transport created when disabled');
-  }
-  AjaxBasedTransport.call(this, transUrl, '/xhr_streaming', XhrReceiver, XDRObject);
-}
-
-inherits(XdrStreamingTransport, AjaxBasedTransport);
-
-XdrStreamingTransport.enabled = function(info) {
-  if (info.cookie_needed || info.nullOrigin) {
-    return false;
-  }
-  return XDRObject.enabled && info.sameScheme;
-};
-
-XdrStreamingTransport.transportName = 'xdr-streaming';
-XdrStreamingTransport.roundTrips = 2; // preflight, ajax
-
-module.exports = XdrStreamingTransport;
-
-},{"./lib/ajax-based":24,"./receiver/xhr":32,"./sender/xdr":34,"inherits":57}],41:[function(require,module,exports){
-'use strict';
-
-var inherits = require('inherits')
-  , AjaxBasedTransport = require('./lib/ajax-based')
-  , XhrReceiver = require('./receiver/xhr')
-  , XHRCorsObject = require('./sender/xhr-cors')
-  , XHRLocalObject = require('./sender/xhr-local')
-  ;
-
-function XhrPollingTransport(transUrl) {
-  if (!XHRLocalObject.enabled && !XHRCorsObject.enabled) {
-    throw new Error('Transport created when disabled');
-  }
-  AjaxBasedTransport.call(this, transUrl, '/xhr', XhrReceiver, XHRCorsObject);
-}
-
-inherits(XhrPollingTransport, AjaxBasedTransport);
-
-XhrPollingTransport.enabled = function(info) {
-  if (info.nullOrigin) {
-    return false;
-  }
-
-  if (XHRLocalObject.enabled && info.sameOrigin) {
-    return true;
-  }
-  return XHRCorsObject.enabled;
-};
-
-XhrPollingTransport.transportName = 'xhr-polling';
-XhrPollingTransport.roundTrips = 2; // preflight, ajax
-
-module.exports = XhrPollingTransport;
-
-},{"./lib/ajax-based":24,"./receiver/xhr":32,"./sender/xhr-cors":35,"./sender/xhr-local":37,"inherits":57}],42:[function(require,module,exports){
-(function (global){(function (){
-'use strict';
-
-var inherits = require('inherits')
-  , AjaxBasedTransport = require('./lib/ajax-based')
-  , XhrReceiver = require('./receiver/xhr')
-  , XHRCorsObject = require('./sender/xhr-cors')
-  , XHRLocalObject = require('./sender/xhr-local')
-  , browser = require('../utils/browser')
-  ;
-
-function XhrStreamingTransport(transUrl) {
-  if (!XHRLocalObject.enabled && !XHRCorsObject.enabled) {
-    throw new Error('Transport created when disabled');
-  }
-  AjaxBasedTransport.call(this, transUrl, '/xhr_streaming', XhrReceiver, XHRCorsObject);
-}
-
-inherits(XhrStreamingTransport, AjaxBasedTransport);
-
-XhrStreamingTransport.enabled = function(info) {
-  if (info.nullOrigin) {
-    return false;
-  }
-  // Opera doesn't support xhr-streaming #60
-  // But it might be able to #92
-  if (browser.isOpera()) {
-    return false;
-  }
-
-  return XHRCorsObject.enabled;
-};
-
-XhrStreamingTransport.transportName = 'xhr-streaming';
-XhrStreamingTransport.roundTrips = 2; // preflight, ajax
-
-// Safari gets confused when a streaming ajax request is started
-// before onload. This causes the load indicator to spin indefinetely.
-// Only require body when used in a browser
-XhrStreamingTransport.needBody = !!global.document;
-
-module.exports = XhrStreamingTransport;
-
-}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-
-},{"../utils/browser":44,"./lib/ajax-based":24,"./receiver/xhr":32,"./sender/xhr-cors":35,"./sender/xhr-local":37,"inherits":57}],43:[function(require,module,exports){
-(function (global){(function (){
-'use strict';
-
-if (global.crypto && global.crypto.getRandomValues) {
-  module.exports.randomBytes = function(length) {
-    var bytes = new Uint8Array(length);
-    global.crypto.getRandomValues(bytes);
-    return bytes;
-  };
-} else {
-  module.exports.randomBytes = function(length) {
-    var bytes = new Array(length);
-    for (var i = 0; i < length; i++) {
-      bytes[i] = Math.floor(Math.random() * 256);
-    }
-    return bytes;
-  };
-}
-
-}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-
-},{}],44:[function(require,module,exports){
-(function (global){(function (){
-'use strict';
-
-module.exports = {
-  isOpera: function() {
-    return global.navigator &&
-      /opera/i.test(global.navigator.userAgent);
-  }
-
-, isKonqueror: function() {
-    return global.navigator &&
-      /konqueror/i.test(global.navigator.userAgent);
-  }
-
-  // #187 wrap document.domain in try/catch because of WP8 from file:///
-, hasDomain: function () {
-    // non-browser client always has a domain
-    if (!global.document) {
-      return true;
-    }
-
-    try {
-      return !!global.document.domain;
-    } catch (e) {
-      return false;
-    }
-  }
-};
-
-}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-
-},{}],45:[function(require,module,exports){
-'use strict';
-
-// Some extra characters that Chrome gets wrong, and substitutes with
-// something else on the wire.
-// eslint-disable-next-line no-control-regex, no-misleading-character-class
-var extraEscapable = /[\x00-\x1f\ud800-\udfff\ufffe\uffff\u0300-\u0333\u033d-\u0346\u034a-\u034c\u0350-\u0352\u0357-\u0358\u035c-\u0362\u0374\u037e\u0387\u0591-\u05af\u05c4\u0610-\u0617\u0653-\u0654\u0657-\u065b\u065d-\u065e\u06df-\u06e2\u06eb-\u06ec\u0730\u0732-\u0733\u0735-\u0736\u073a\u073d\u073f-\u0741\u0743\u0745\u0747\u07eb-\u07f1\u0951\u0958-\u095f\u09dc-\u09dd\u09df\u0a33\u0a36\u0a59-\u0a5b\u0a5e\u0b5c-\u0b5d\u0e38-\u0e39\u0f43\u0f4d\u0f52\u0f57\u0f5c\u0f69\u0f72-\u0f76\u0f78\u0f80-\u0f83\u0f93\u0f9d\u0fa2\u0fa7\u0fac\u0fb9\u1939-\u193a\u1a17\u1b6b\u1cda-\u1cdb\u1dc0-\u1dcf\u1dfc\u1dfe\u1f71\u1f73\u1f75\u1f77\u1f79\u1f7b\u1f7d\u1fbb\u1fbe\u1fc9\u1fcb\u1fd3\u1fdb\u1fe3\u1feb\u1fee-\u1fef\u1ff9\u1ffb\u1ffd\u2000-\u2001\u20d0-\u20d1\u20d4-\u20d7\u20e7-\u20e9\u2126\u212a-\u212b\u2329-\u232a\u2adc\u302b-\u302c\uaab2-\uaab3\uf900-\ufa0d\ufa10\ufa12\ufa15-\ufa1e\ufa20\ufa22\ufa25-\ufa26\ufa2a-\ufa2d\ufa30-\ufa6d\ufa70-\ufad9\ufb1d\ufb1f\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40-\ufb41\ufb43-\ufb44\ufb46-\ufb4e\ufff0-\uffff]/g
-  , extraLookup;
-
-// This may be quite slow, so let's delay until user actually uses bad
-// characters.
-var unrollLookup = function(escapable) {
-  var i;
-  var unrolled = {};
-  var c = [];
-  for (i = 0; i < 65536; i++) {
-    c.push( String.fromCharCode(i) );
-  }
-  escapable.lastIndex = 0;
-  c.join('').replace(escapable, function(a) {
-    unrolled[ a ] = '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
-    return '';
-  });
-  escapable.lastIndex = 0;
-  return unrolled;
-};
-
-// Quote string, also taking care of unicode characters that browsers
-// often break. Especially, take care of unicode surrogates:
-// http://en.wikipedia.org/wiki/Mapping_of_Unicode_characters#Surrogates
-module.exports = {
-  quote: function(string) {
-    var quoted = JSON.stringify(string);
-
-    // In most cases this should be very fast and good enough.
-    extraEscapable.lastIndex = 0;
-    if (!extraEscapable.test(quoted)) {
-      return quoted;
-    }
-
-    if (!extraLookup) {
-      extraLookup = unrollLookup(extraEscapable);
-    }
-
-    return quoted.replace(extraEscapable, function(a) {
-      return extraLookup[a];
-    });
-  }
-};
-
-},{}],46:[function(require,module,exports){
-(function (global){(function (){
-'use strict';
-
-var random = require('./random');
-
-var onUnload = {}
-  , afterUnload = false
-    // detect google chrome packaged apps because they don't allow the 'unload' event
-  , isChromePackagedApp = global.chrome && global.chrome.app && global.chrome.app.runtime
-  ;
-
-module.exports = {
-  attachEvent: function(event, listener) {
-    if (typeof global.addEventListener !== 'undefined') {
-      global.addEventListener(event, listener, false);
-    } else if (global.document && global.attachEvent) {
-      // IE quirks.
-      // According to: http://stevesouders.com/misc/test-postmessage.php
-      // the message gets delivered only to 'document', not 'window'.
-      global.document.attachEvent('on' + event, listener);
-      // I get 'window' for ie8.
-      global.attachEvent('on' + event, listener);
-    }
-  }
-
-, detachEvent: function(event, listener) {
-    if (typeof global.addEventListener !== 'undefined') {
-      global.removeEventListener(event, listener, false);
-    } else if (global.document && global.detachEvent) {
-      global.document.detachEvent('on' + event, listener);
-      global.detachEvent('on' + event, listener);
-    }
-  }
-
-, unloadAdd: function(listener) {
-    if (isChromePackagedApp) {
-      return null;
-    }
-
-    var ref = random.string(8);
-    onUnload[ref] = listener;
-    if (afterUnload) {
-      setTimeout(this.triggerUnloadCallbacks, 0);
-    }
-    return ref;
-  }
-
-, unloadDel: function(ref) {
-    if (ref in onUnload) {
-      delete onUnload[ref];
-    }
-  }
-
-, triggerUnloadCallbacks: function() {
-    for (var ref in onUnload) {
-      onUnload[ref]();
-      delete onUnload[ref];
-    }
-  }
-};
-
-var unloadTriggered = function() {
-  if (afterUnload) {
-    return;
-  }
-  afterUnload = true;
-  module.exports.triggerUnloadCallbacks();
-};
-
-// 'unload' alone is not reliable in opera within an iframe, but we
-// can't use `beforeunload` as IE fires it on javascript: links.
-if (!isChromePackagedApp) {
-  module.exports.attachEvent('unload', unloadTriggered);
-}
-
-}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-
-},{"./random":50}],47:[function(require,module,exports){
-(function (process,global){(function (){
-'use strict';
-
-var eventUtils = require('./event')
-  , browser = require('./browser')
-  ;
-
-var debug = function() {};
-if (process.env.NODE_ENV !== 'production') {
-  debug = require('debug')('sockjs-client:utils:iframe');
-}
-
-module.exports = {
-  WPrefix: '_jp'
-, currentWindowId: null
-
-, polluteGlobalNamespace: function() {
-    if (!(module.exports.WPrefix in global)) {
-      global[module.exports.WPrefix] = {};
-    }
-  }
-
-, postMessage: function(type, data) {
-    if (global.parent !== global) {
-      global.parent.postMessage(JSON.stringify({
-        windowId: module.exports.currentWindowId
-      , type: type
-      , data: data || ''
-      }), '*');
-    } else {
-      debug('Cannot postMessage, no parent window.', type, data);
-    }
-  }
-
-, createIframe: function(iframeUrl, errorCallback) {
-    var iframe = global.document.createElement('iframe');
-    var tref, unloadRef;
-    var unattach = function() {
-      debug('unattach');
-      clearTimeout(tref);
-      // Explorer had problems with that.
-      try {
-        iframe.onload = null;
-      } catch (x) {
-        // intentionally empty
-      }
-      iframe.onerror = null;
-    };
-    var cleanup = function() {
-      debug('cleanup');
-      if (iframe) {
-        unattach();
-        // This timeout makes chrome fire onbeforeunload event
-        // within iframe. Without the timeout it goes straight to
-        // onunload.
-        setTimeout(function() {
-          if (iframe) {
-            iframe.parentNode.removeChild(iframe);
-          }
-          iframe = null;
-        }, 0);
-        eventUtils.unloadDel(unloadRef);
-      }
-    };
-    var onerror = function(err) {
-      debug('onerror', err);
-      if (iframe) {
-        cleanup();
-        errorCallback(err);
-      }
-    };
-    var post = function(msg, origin) {
-      debug('post', msg, origin);
-      setTimeout(function() {
-        try {
-          // When the iframe is not loaded, IE raises an exception
-          // on 'contentWindow'.
-          if (iframe && iframe.contentWindow) {
-            iframe.contentWindow.postMessage(msg, origin);
-          }
-        } catch (x) {
-          // intentionally empty
-        }
-      }, 0);
-    };
-
-    iframe.src = iframeUrl;
-    iframe.style.display = 'none';
-    iframe.style.position = 'absolute';
-    iframe.onerror = function() {
-      onerror('onerror');
-    };
-    iframe.onload = function() {
-      debug('onload');
-      // `onload` is triggered before scripts on the iframe are
-      // executed. Give it few seconds to actually load stuff.
-      clearTimeout(tref);
-      tref = setTimeout(function() {
-        onerror('onload timeout');
-      }, 2000);
-    };
-    global.document.body.appendChild(iframe);
-    tref = setTimeout(function() {
-      onerror('timeout');
-    }, 15000);
-    unloadRef = eventUtils.unloadAdd(cleanup);
-    return {
-      post: post
-    , cleanup: cleanup
-    , loaded: unattach
-    };
-  }
-
-/* eslint no-undef: "off", new-cap: "off" */
-, createHtmlfile: function(iframeUrl, errorCallback) {
-    var axo = ['Active'].concat('Object').join('X');
-    var doc = new global[axo]('htmlfile');
-    var tref, unloadRef;
-    var iframe;
-    var unattach = function() {
-      clearTimeout(tref);
-      iframe.onerror = null;
-    };
-    var cleanup = function() {
-      if (doc) {
-        unattach();
-        eventUtils.unloadDel(unloadRef);
-        iframe.parentNode.removeChild(iframe);
-        iframe = doc = null;
-        CollectGarbage();
-      }
-    };
-    var onerror = function(r) {
-      debug('onerror', r);
-      if (doc) {
-        cleanup();
-        errorCallback(r);
-      }
-    };
-    var post = function(msg, origin) {
-      try {
-        // When the iframe is not loaded, IE raises an exception
-        // on 'contentWindow'.
-        setTimeout(function() {
-          if (iframe && iframe.contentWindow) {
-              iframe.contentWindow.postMessage(msg, origin);
-          }
-        }, 0);
-      } catch (x) {
-        // intentionally empty
-      }
-    };
-
-    doc.open();
-    doc.write('<html><s' + 'cript>' +
-              'document.domain="' + global.document.domain + '";' +
-              '</s' + 'cript></html>');
-    doc.close();
-    doc.parentWindow[module.exports.WPrefix] = global[module.exports.WPrefix];
-    var c = doc.createElement('div');
-    doc.body.appendChild(c);
-    iframe = doc.createElement('iframe');
-    c.appendChild(iframe);
-    iframe.src = iframeUrl;
-    iframe.onerror = function() {
-      onerror('onerror');
-    };
-    tref = setTimeout(function() {
-      onerror('timeout');
-    }, 15000);
-    unloadRef = eventUtils.unloadAdd(cleanup);
-    return {
-      post: post
-    , cleanup: cleanup
-    , loaded: unattach
-    };
-  }
-};
-
-module.exports.iframeEnabled = false;
-if (global.document) {
-  // postMessage misbehaves in konqueror 4.6.5 - the messages are delivered with
-  // huge delay, or not at all.
-  module.exports.iframeEnabled = (typeof global.postMessage === 'function' ||
-    typeof global.postMessage === 'object') && (!browser.isKonqueror());
-}
-
-}).call(this)}).call(this,{ env: {} },typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-
-},{"./browser":44,"./event":46,"debug":55}],48:[function(require,module,exports){
-(function (global){(function (){
-'use strict';
-
-var logObject = {};
-['log', 'debug', 'warn'].forEach(function (level) {
-  var levelExists;
-
-  try {
-    levelExists = global.console && global.console[level] && global.console[level].apply;
-  } catch(e) {
-    // do nothing
-  }
-
-  logObject[level] = levelExists ? function () {
-    return global.console[level].apply(global.console, arguments);
-  } : (level === 'log' ? function () {} : logObject.log);
-});
-
-module.exports = logObject;
-
-}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-
-},{}],49:[function(require,module,exports){
-'use strict';
-
-module.exports = {
-  isObject: function(obj) {
-    var type = typeof obj;
-    return type === 'function' || type === 'object' && !!obj;
-  }
-
-, extend: function(obj) {
-    if (!this.isObject(obj)) {
-      return obj;
-    }
-    var source, prop;
-    for (var i = 1, length = arguments.length; i < length; i++) {
-      source = arguments[i];
-      for (prop in source) {
-        if (Object.prototype.hasOwnProperty.call(source, prop)) {
-          obj[prop] = source[prop];
-        }
-      }
-    }
-    return obj;
-  }
-};
-
-},{}],50:[function(require,module,exports){
-'use strict';
-
-var crypto = require('crypto');
-
-// This string has length 32, a power of 2, so the modulus doesn't introduce a
-// bias.
-var _randomStringChars = 'abcdefghijklmnopqrstuvwxyz012345';
-module.exports = {
-  string: function(length) {
-    var max = _randomStringChars.length;
-    var bytes = crypto.randomBytes(length);
-    var ret = [];
-    for (var i = 0; i < length; i++) {
-      ret.push(_randomStringChars.substr(bytes[i] % max, 1));
-    }
-    return ret.join('');
-  }
-
-, number: function(max) {
-    return Math.floor(Math.random() * max);
-  }
-
-, numberString: function(max) {
-    var t = ('' + (max - 1)).length;
-    var p = new Array(t + 1).join('0');
-    return (p + this.number(max)).slice(-t);
-  }
-};
-
-},{"crypto":43}],51:[function(require,module,exports){
-(function (process){(function (){
-'use strict';
-
-var debug = function() {};
-if (process.env.NODE_ENV !== 'production') {
-  debug = require('debug')('sockjs-client:utils:transport');
-}
-
-module.exports = function(availableTransports) {
-  return {
-    filterToEnabled: function(transportsWhitelist, info) {
-      var transports = {
-        main: []
-      , facade: []
-      };
-      if (!transportsWhitelist) {
-        transportsWhitelist = [];
-      } else if (typeof transportsWhitelist === 'string') {
-        transportsWhitelist = [transportsWhitelist];
-      }
-
-      availableTransports.forEach(function(trans) {
-        if (!trans) {
-          return;
-        }
-
-        if (trans.transportName === 'websocket' && info.websocket === false) {
-          debug('disabled from server', 'websocket');
-          return;
-        }
-
-        if (transportsWhitelist.length &&
-            transportsWhitelist.indexOf(trans.transportName) === -1) {
-          debug('not in whitelist', trans.transportName);
-          return;
-        }
-
-        if (trans.enabled(info)) {
-          debug('enabled', trans.transportName);
-          transports.main.push(trans);
-          if (trans.facadeTransport) {
-            transports.facade.push(trans.facadeTransport);
-          }
-        } else {
-          debug('disabled', trans.transportName);
-        }
-      });
-      return transports;
-    }
-  };
-};
-
-}).call(this)}).call(this,{ env: {} })
-
-},{"debug":55}],52:[function(require,module,exports){
-(function (process){(function (){
-'use strict';
-
-var URL = require('url-parse');
-
-var debug = function() {};
-if (process.env.NODE_ENV !== 'production') {
-  debug = require('debug')('sockjs-client:utils:url');
-}
-
-module.exports = {
-  getOrigin: function(url) {
-    if (!url) {
-      return null;
-    }
-
-    var p = new URL(url);
-    if (p.protocol === 'file:') {
-      return null;
-    }
-
-    var port = p.port;
-    if (!port) {
-      port = (p.protocol === 'https:') ? '443' : '80';
-    }
-
-    return p.protocol + '//' + p.hostname + ':' + port;
-  }
-
-, isOriginEqual: function(a, b) {
-    var res = this.getOrigin(a) === this.getOrigin(b);
-    debug('same', a, b, res);
-    return res;
-  }
-
-, isSchemeEqual: function(a, b) {
-    return (a.split(':')[0] === b.split(':')[0]);
-  }
-
-, addPath: function (url, path) {
-    var qs = url.split('?');
-    return qs[0] + path + (qs[1] ? '?' + qs[1] : '');
-  }
-
-, addQuery: function (url, q) {
-    return url + (url.indexOf('?') === -1 ? ('?' + q) : ('&' + q));
-  }
-
-, isLoopbackAddr: function (addr) {
-    return /^127\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$/i.test(addr) || /^\[::1\]$/.test(addr);
-  }
-};
-
-}).call(this)}).call(this,{ env: {} })
-
-},{"debug":55,"url-parse":60}],53:[function(require,module,exports){
-module.exports = '1.6.1';
-
-},{}],54:[function(require,module,exports){
-/**
- * Helpers.
- */
-
-var s = 1000;
-var m = s * 60;
-var h = m * 60;
-var d = h * 24;
-var w = d * 7;
-var y = d * 365.25;
-
-/**
- * Parse or format the given `val`.
- *
- * Options:
- *
- *  - `long` verbose formatting [false]
- *
- * @param {String|Number} val
- * @param {Object} [options]
- * @throws {Error} throw an error if val is not a non-empty string or a number
- * @return {String|Number}
- * @api public
- */
-
-module.exports = function(val, options) {
-  options = options || {};
-  var type = typeof val;
-  if (type === 'string' && val.length > 0) {
-    return parse(val);
-  } else if (type === 'number' && isFinite(val)) {
-    return options.long ? fmtLong(val) : fmtShort(val);
-  }
-  throw new Error(
-    'val is not a non-empty string or a valid number. val=' +
-      JSON.stringify(val)
-  );
-};
-
-/**
- * Parse the given `str` and return milliseconds.
- *
- * @param {String} str
- * @return {Number}
- * @api private
- */
-
-function parse(str) {
-  str = String(str);
-  if (str.length > 100) {
-    return;
-  }
-  var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
-    str
-  );
-  if (!match) {
-    return;
-  }
-  var n = parseFloat(match[1]);
-  var type = (match[2] || 'ms').toLowerCase();
-  switch (type) {
-    case 'years':
-    case 'year':
-    case 'yrs':
-    case 'yr':
-    case 'y':
-      return n * y;
-    case 'weeks':
-    case 'week':
-    case 'w':
-      return n * w;
-    case 'days':
-    case 'day':
-    case 'd':
-      return n * d;
-    case 'hours':
-    case 'hour':
-    case 'hrs':
-    case 'hr':
-    case 'h':
-      return n * h;
-    case 'minutes':
-    case 'minute':
-    case 'mins':
-    case 'min':
-    case 'm':
-      return n * m;
-    case 'seconds':
-    case 'second':
-    case 'secs':
-    case 'sec':
-    case 's':
-      return n * s;
-    case 'milliseconds':
-    case 'millisecond':
-    case 'msecs':
-    case 'msec':
-    case 'ms':
-      return n;
-    default:
-      return undefined;
-  }
-}
-
-/**
- * Short format for `ms`.
- *
- * @param {Number} ms
- * @return {String}
- * @api private
- */
-
-function fmtShort(ms) {
-  var msAbs = Math.abs(ms);
-  if (msAbs >= d) {
-    return Math.round(ms / d) + 'd';
-  }
-  if (msAbs >= h) {
-    return Math.round(ms / h) + 'h';
-  }
-  if (msAbs >= m) {
-    return Math.round(ms / m) + 'm';
-  }
-  if (msAbs >= s) {
-    return Math.round(ms / s) + 's';
-  }
-  return ms + 'ms';
-}
-
-/**
- * Long format for `ms`.
- *
- * @param {Number} ms
- * @return {String}
- * @api private
- */
-
-function fmtLong(ms) {
-  var msAbs = Math.abs(ms);
-  if (msAbs >= d) {
-    return plural(ms, msAbs, d, 'day');
-  }
-  if (msAbs >= h) {
-    return plural(ms, msAbs, h, 'hour');
-  }
-  if (msAbs >= m) {
-    return plural(ms, msAbs, m, 'minute');
-  }
-  if (msAbs >= s) {
-    return plural(ms, msAbs, s, 'second');
-  }
-  return ms + ' ms';
-}
-
-/**
- * Pluralization helper.
- */
-
-function plural(ms, msAbs, n, name) {
-  var isPlural = msAbs >= n * 1.5;
-  return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
-}
-
-},{}],55:[function(require,module,exports){
-(function (process){(function (){
-/* eslint-env browser */
-
-/**
- * This is the web browser implementation of `debug()`.
- */
-
-exports.formatArgs = formatArgs;
-exports.save = save;
-exports.load = load;
-exports.useColors = useColors;
-exports.storage = localstorage();
-exports.destroy = (() => {
-	let warned = false;
-
-	return () => {
-		if (!warned) {
-			warned = true;
-			console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
-		}
-	};
-})();
-
-/**
- * Colors.
- */
-
-exports.colors = [
-	'#0000CC',
-	'#0000FF',
-	'#0033CC',
-	'#0033FF',
-	'#0066CC',
-	'#0066FF',
-	'#0099CC',
-	'#0099FF',
-	'#00CC00',
-	'#00CC33',
-	'#00CC66',
-	'#00CC99',
-	'#00CCCC',
-	'#00CCFF',
-	'#3300CC',
-	'#3300FF',
-	'#3333CC',
-	'#3333FF',
-	'#3366CC',
-	'#3366FF',
-	'#3399CC',
-	'#3399FF',
-	'#33CC00',
-	'#33CC33',
-	'#33CC66',
-	'#33CC99',
-	'#33CCCC',
-	'#33CCFF',
-	'#6600CC',
-	'#6600FF',
-	'#6633CC',
-	'#6633FF',
-	'#66CC00',
-	'#66CC33',
-	'#9900CC',
-	'#9900FF',
-	'#9933CC',
-	'#9933FF',
-	'#99CC00',
-	'#99CC33',
-	'#CC0000',
-	'#CC0033',
-	'#CC0066',
-	'#CC0099',
-	'#CC00CC',
-	'#CC00FF',
-	'#CC3300',
-	'#CC3333',
-	'#CC3366',
-	'#CC3399',
-	'#CC33CC',
-	'#CC33FF',
-	'#CC6600',
-	'#CC6633',
-	'#CC9900',
-	'#CC9933',
-	'#CCCC00',
-	'#CCCC33',
-	'#FF0000',
-	'#FF0033',
-	'#FF0066',
-	'#FF0099',
-	'#FF00CC',
-	'#FF00FF',
-	'#FF3300',
-	'#FF3333',
-	'#FF3366',
-	'#FF3399',
-	'#FF33CC',
-	'#FF33FF',
-	'#FF6600',
-	'#FF6633',
-	'#FF9900',
-	'#FF9933',
-	'#FFCC00',
-	'#FFCC33'
-];
-
-/**
- * Currently only WebKit-based Web Inspectors, Firefox >= v31,
- * and the Firebug extension (any Firefox version) are known
- * to support "%c" CSS customizations.
- *
- * TODO: add a `localStorage` variable to explicitly enable/disable colors
- */
-
-// eslint-disable-next-line complexity
-function useColors() {
-	// NB: In an Electron preload script, document will be defined but not fully
-	// initialized. Since we know we're in Chrome, we'll just detect this case
-	// explicitly
-	if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
-		return true;
-	}
-
-	// Internet Explorer and Edge do not support colors.
-	if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
-		return false;
-	}
-
-	// Is webkit? http://stackoverflow.com/a/16459606/376773
-	// document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
-	return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
-		// Is firebug? http://stackoverflow.com/a/398120/376773
-		(typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
-		// Is firefox >= v31?
-		// https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
-		(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
-		// Double check webkit in userAgent just in case we are in a worker
-		(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
-}
-
-/**
- * Colorize log arguments if enabled.
- *
- * @api public
- */
-
-function formatArgs(args) {
-	args[0] = (this.useColors ? '%c' : '') +
-		this.namespace +
-		(this.useColors ? ' %c' : ' ') +
-		args[0] +
-		(this.useColors ? '%c ' : ' ') +
-		'+' + module.exports.humanize(this.diff);
-
-	if (!this.useColors) {
-		return;
-	}
-
-	const c = 'color: ' + this.color;
-	args.splice(1, 0, c, 'color: inherit');
-
-	// The final "%c" is somewhat tricky, because there could be other
-	// arguments passed either before or after the %c, so we need to
-	// figure out the correct index to insert the CSS into
-	let index = 0;
-	let lastC = 0;
-	args[0].replace(/%[a-zA-Z%]/g, match => {
-		if (match === '%%') {
-			return;
-		}
-		index++;
-		if (match === '%c') {
-			// We only are interested in the *last* %c
-			// (the user may have provided their own)
-			lastC = index;
-		}
-	});
-
-	args.splice(lastC, 0, c);
-}
-
-/**
- * Invokes `console.debug()` when available.
- * No-op when `console.debug` is not a "function".
- * If `console.debug` is not available, falls back
- * to `console.log`.
- *
- * @api public
- */
-exports.log = console.debug || console.log || (() => {});
-
-/**
- * Save `namespaces`.
- *
- * @param {String} namespaces
- * @api private
- */
-function save(namespaces) {
-	try {
-		if (namespaces) {
-			exports.storage.setItem('debug', namespaces);
-		} else {
-			exports.storage.removeItem('debug');
-		}
-	} catch (error) {
-		// Swallow
-		// XXX (@Qix-) should we be logging these?
-	}
-}
-
-/**
- * Load `namespaces`.
- *
- * @return {String} returns the previously persisted debug modes
- * @api private
- */
-function load() {
-	let r;
-	try {
-		r = exports.storage.getItem('debug');
-	} catch (error) {
-		// Swallow
-		// XXX (@Qix-) should we be logging these?
-	}
-
-	// If debug isn't set in LS, and we're in Electron, try to load $DEBUG
-	if (!r && typeof process !== 'undefined' && 'env' in process) {
-		r = process.env.DEBUG;
-	}
-
-	return r;
-}
-
-/**
- * Localstorage attempts to return the localstorage.
- *
- * This is necessary because safari throws
- * when a user disables cookies/localstorage
- * and you attempt to access it.
- *
- * @return {LocalStorage}
- * @api private
- */
-
-function localstorage() {
-	try {
-		// TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
-		// The Browser also has localStorage in the global context.
-		return localStorage;
-	} catch (error) {
-		// Swallow
-		// XXX (@Qix-) should we be logging these?
-	}
-}
-
-module.exports = require('./common')(exports);
-
-const {formatters} = module.exports;
-
-/**
- * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
- */
-
-formatters.j = function (v) {
-	try {
-		return JSON.stringify(v);
-	} catch (error) {
-		return '[UnexpectedJSONParseError]: ' + error.message;
-	}
-};
-
-}).call(this)}).call(this,{ env: {} })
-
-},{"./common":56}],56:[function(require,module,exports){
-
-/**
- * This is the common logic for both the Node.js and web browser
- * implementations of `debug()`.
- */
-
-function setup(env) {
-	createDebug.debug = createDebug;
-	createDebug.default = createDebug;
-	createDebug.coerce = coerce;
-	createDebug.disable = disable;
-	createDebug.enable = enable;
-	createDebug.enabled = enabled;
-	createDebug.humanize = require('ms');
-	createDebug.destroy = destroy;
-
-	Object.keys(env).forEach(key => {
-		createDebug[key] = env[key];
-	});
-
-	/**
-	* The currently active debug mode names, and names to skip.
-	*/
-
-	createDebug.names = [];
-	createDebug.skips = [];
-
-	/**
-	* Map of special "%n" handling functions, for the debug "format" argument.
-	*
-	* Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
-	*/
-	createDebug.formatters = {};
-
-	/**
-	* Selects a color for a debug namespace
-	* @param {String} namespace The namespace string for the debug instance to be colored
-	* @return {Number|String} An ANSI color code for the given namespace
-	* @api private
-	*/
-	function selectColor(namespace) {
-		let hash = 0;
-
-		for (let i = 0; i < namespace.length; i++) {
-			hash = ((hash << 5) - hash) + namespace.charCodeAt(i);
-			hash |= 0; // Convert to 32bit integer
-		}
-
-		return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
-	}
-	createDebug.selectColor = selectColor;
-
-	/**
-	* Create a debugger with the given `namespace`.
-	*
-	* @param {String} namespace
-	* @return {Function}
-	* @api public
-	*/
-	function createDebug(namespace) {
-		let prevTime;
-		let enableOverride = null;
-		let namespacesCache;
-		let enabledCache;
-
-		function debug(...args) {
-			// Disabled?
-			if (!debug.enabled) {
-				return;
-			}
-
-			const self = debug;
-
-			// Set `diff` timestamp
-			const curr = Number(new Date());
-			const ms = curr - (prevTime || curr);
-			self.diff = ms;
-			self.prev = prevTime;
-			self.curr = curr;
-			prevTime = curr;
-
-			args[0] = createDebug.coerce(args[0]);
-
-			if (typeof args[0] !== 'string') {
-				// Anything else let's inspect with %O
-				args.unshift('%O');
-			}
-
-			// Apply any `formatters` transformations
-			let index = 0;
-			args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => {
-				// If we encounter an escaped % then don't increase the array index
-				if (match === '%%') {
-					return '%';
-				}
-				index++;
-				const formatter = createDebug.formatters[format];
-				if (typeof formatter === 'function') {
-					const val = args[index];
-					match = formatter.call(self, val);
-
-					// Now we need to remove `args[index]` since it's inlined in the `format`
-					args.splice(index, 1);
-					index--;
-				}
-				return match;
-			});
-
-			// Apply env-specific formatting (colors, etc.)
-			createDebug.formatArgs.call(self, args);
-
-			const logFn = self.log || createDebug.log;
-			logFn.apply(self, args);
-		}
-
-		debug.namespace = namespace;
-		debug.useColors = createDebug.useColors();
-		debug.color = createDebug.selectColor(namespace);
-		debug.extend = extend;
-		debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release.
-
-		Object.defineProperty(debug, 'enabled', {
-			enumerable: true,
-			configurable: false,
-			get: () => {
-				if (enableOverride !== null) {
-					return enableOverride;
-				}
-				if (namespacesCache !== createDebug.namespaces) {
-					namespacesCache = createDebug.namespaces;
-					enabledCache = createDebug.enabled(namespace);
-				}
-
-				return enabledCache;
-			},
-			set: v => {
-				enableOverride = v;
-			}
-		});
-
-		// Env-specific initialization logic for debug instances
-		if (typeof createDebug.init === 'function') {
-			createDebug.init(debug);
-		}
-
-		return debug;
-	}
-
-	function extend(namespace, delimiter) {
-		const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);
-		newDebug.log = this.log;
-		return newDebug;
-	}
-
-	/**
-	* Enables a debug mode by namespaces. This can include modes
-	* separated by a colon and wildcards.
-	*
-	* @param {String} namespaces
-	* @api public
-	*/
-	function enable(namespaces) {
-		createDebug.save(namespaces);
-		createDebug.namespaces = namespaces;
-
-		createDebug.names = [];
-		createDebug.skips = [];
-
-		let i;
-		const split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
-		const len = split.length;
-
-		for (i = 0; i < len; i++) {
-			if (!split[i]) {
-				// ignore empty strings
-				continue;
-			}
-
-			namespaces = split[i].replace(/\*/g, '.*?');
-
-			if (namespaces[0] === '-') {
-				createDebug.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
-			} else {
-				createDebug.names.push(new RegExp('^' + namespaces + '$'));
-			}
-		}
-	}
-
-	/**
-	* Disable debug output.
-	*
-	* @return {String} namespaces
-	* @api public
-	*/
-	function disable() {
-		const namespaces = [
-			...createDebug.names.map(toNamespace),
-			...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace)
-		].join(',');
-		createDebug.enable('');
-		return namespaces;
-	}
-
-	/**
-	* Returns true if the given mode name is enabled, false otherwise.
-	*
-	* @param {String} name
-	* @return {Boolean}
-	* @api public
-	*/
-	function enabled(name) {
-		if (name[name.length - 1] === '*') {
-			return true;
-		}
-
-		let i;
-		let len;
-
-		for (i = 0, len = createDebug.skips.length; i < len; i++) {
-			if (createDebug.skips[i].test(name)) {
-				return false;
-			}
-		}
-
-		for (i = 0, len = createDebug.names.length; i < len; i++) {
-			if (createDebug.names[i].test(name)) {
-				return true;
-			}
-		}
-
-		return false;
-	}
-
-	/**
-	* Convert regexp to namespace
-	*
-	* @param {RegExp} regxep
-	* @return {String} namespace
-	* @api private
-	*/
-	function toNamespace(regexp) {
-		return regexp.toString()
-			.substring(2, regexp.toString().length - 2)
-			.replace(/\.\*\?$/, '*');
-	}
-
-	/**
-	* Coerce `val`.
-	*
-	* @param {Mixed} val
-	* @return {Mixed}
-	* @api private
-	*/
-	function coerce(val) {
-		if (val instanceof Error) {
-			return val.stack || val.message;
-		}
-		return val;
-	}
-
-	/**
-	* XXX DO NOT USE. This is a temporary stub function.
-	* XXX It WILL be removed in the next major release.
-	*/
-	function destroy() {
-		console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
-	}
-
-	createDebug.enable(createDebug.load());
-
-	return createDebug;
-}
-
-module.exports = setup;
-
-},{"ms":54}],57:[function(require,module,exports){
-if (typeof Object.create === 'function') {
-  // implementation from standard node.js 'util' module
-  module.exports = function inherits(ctor, superCtor) {
-    if (superCtor) {
-      ctor.super_ = superCtor
-      ctor.prototype = Object.create(superCtor.prototype, {
-        constructor: {
-          value: ctor,
-          enumerable: false,
-          writable: true,
-          configurable: true
-        }
-      })
-    }
-  };
-} else {
-  // old school shim for old browsers
-  module.exports = function inherits(ctor, superCtor) {
-    if (superCtor) {
-      ctor.super_ = superCtor
-      var TempCtor = function () {}
-      TempCtor.prototype = superCtor.prototype
-      ctor.prototype = new TempCtor()
-      ctor.prototype.constructor = ctor
-    }
-  }
-}
-
-},{}],58:[function(require,module,exports){
-'use strict';
-
-var has = Object.prototype.hasOwnProperty
-  , undef;
-
-/**
- * Decode a URI encoded string.
- *
- * @param {String} input The URI encoded string.
- * @returns {String|Null} The decoded string.
- * @api private
- */
-function decode(input) {
-  try {
-    return decodeURIComponent(input.replace(/\+/g, ' '));
-  } catch (e) {
-    return null;
-  }
-}
-
-/**
- * Attempts to encode a given input.
- *
- * @param {String} input The string that needs to be encoded.
- * @returns {String|Null} The encoded string.
- * @api private
- */
-function encode(input) {
-  try {
-    return encodeURIComponent(input);
-  } catch (e) {
-    return null;
-  }
-}
-
-/**
- * Simple query string parser.
- *
- * @param {String} query The query string that needs to be parsed.
- * @returns {Object}
- * @api public
- */
-function querystring(query) {
-  var parser = /([^=?&]+)=?([^&]*)/g
-    , result = {}
-    , part;
-
-  while (part = parser.exec(query)) {
-    var key = decode(part[1])
-      , value = decode(part[2]);
-
-    //
-    // Prevent overriding of existing properties. This ensures that build-in
-    // methods like `toString` or __proto__ are not overriden by malicious
-    // querystrings.
-    //
-    // In the case if failed decoding, we want to omit the key/value pairs
-    // from the result.
-    //
-    if (key === null || value === null || key in result) continue;
-    result[key] = value;
-  }
-
-  return result;
-}
-
-/**
- * Transform a query string to an object.
- *
- * @param {Object} obj Object that should be transformed.
- * @param {String} prefix Optional prefix.
- * @returns {String}
- * @api public
- */
-function querystringify(obj, prefix) {
-  prefix = prefix || '';
-
-  var pairs = []
-    , value
-    , key;
-
-  //
-  // Optionally prefix with a '?' if needed
-  //
-  if ('string' !== typeof prefix) prefix = '?';
-
-  for (key in obj) {
-    if (has.call(obj, key)) {
-      value = obj[key];
-
-      //
-      // Edge cases where we actually want to encode the value to an empty
-      // string instead of the stringified value.
-      //
-      if (!value && (value === null || value === undef || isNaN(value))) {
-        value = '';
-      }
-
-      key = encodeURIComponent(key);
-      value = encodeURIComponent(value);
-
-      //
-      // If we failed to encode the strings, we should bail out as we don't
-      // want to add invalid strings to the query.
-      //
-      if (key === null || value === null) continue;
-      pairs.push(key +'='+ value);
-    }
-  }
-
-  return pairs.length ? prefix + pairs.join('&') : '';
-}
-
-//
-// Expose the module.
-//
-exports.stringify = querystringify;
-exports.parse = querystring;
-
-},{}],59:[function(require,module,exports){
-'use strict';
-
-/**
- * Check if we're required to add a port number.
- *
- * @see https://url.spec.whatwg.org/#default-port
- * @param {Number|String} port Port number we need to check
- * @param {String} protocol Protocol we need to check against.
- * @returns {Boolean} Is it a default port for the given protocol
- * @api private
- */
-module.exports = function required(port, protocol) {
-  protocol = protocol.split(':')[0];
-  port = +port;
-
-  if (!port) return false;
-
-  switch (protocol) {
-    case 'http':
-    case 'ws':
-    return port !== 80;
-
-    case 'https':
-    case 'wss':
-    return port !== 443;
-
-    case 'ftp':
-    return port !== 21;
-
-    case 'gopher':
-    return port !== 70;
-
-    case 'file':
-    return false;
-  }
-
-  return port !== 0;
-};
-
-},{}],60:[function(require,module,exports){
-(function (global){(function (){
-'use strict';
-
-var required = require('requires-port')
-  , qs = require('querystringify')
-  , controlOrWhitespace = /^[\x00-\x20\u00a0\u1680\u2000-\u200a\u2028\u2029\u202f\u205f\u3000\ufeff]+/
-  , CRHTLF = /[\n\r\t]/g
-  , slashes = /^[A-Za-z][A-Za-z0-9+-.]*:\/\//
-  , port = /:\d+$/
-  , protocolre = /^([a-z][a-z0-9.+-]*:)?(\/\/)?([\\/]+)?([\S\s]*)/i
-  , windowsDriveLetter = /^[a-zA-Z]:/;
-
-/**
- * Remove control characters and whitespace from the beginning of a string.
- *
- * @param {Object|String} str String to trim.
- * @returns {String} A new string representing `str` stripped of control
- *     characters and whitespace from its beginning.
- * @public
- */
-function trimLeft(str) {
-  return (str ? str : '').toString().replace(controlOrWhitespace, '');
-}
-
-/**
- * These are the parse rules for the URL parser, it informs the parser
- * about:
- *
- * 0. The char it Needs to parse, if it's a string it should be done using
- *    indexOf, RegExp using exec and NaN means set as current value.
- * 1. The property we should set when parsing this value.
- * 2. Indication if it's backwards or forward parsing, when set as number it's
- *    the value of extra chars that should be split off.
- * 3. Inherit from location if non existing in the parser.
- * 4. `toLowerCase` the resulting value.
- */
-var rules = [
-  ['#', 'hash'],                        // Extract from the back.
-  ['?', 'query'],                       // Extract from the back.
-  function sanitize(address, url) {     // Sanitize what is left of the address
-    return isSpecial(url.protocol) ? address.replace(/\\/g, '/') : address;
-  },
-  ['/', 'pathname'],                    // Extract from the back.
-  ['@', 'auth', 1],                     // Extract from the front.
-  [NaN, 'host', undefined, 1, 1],       // Set left over value.
-  [/:(\d*)$/, 'port', undefined, 1],    // RegExp the back.
-  [NaN, 'hostname', undefined, 1, 1]    // Set left over.
-];
-
-/**
- * These properties should not be copied or inherited from. This is only needed
- * for all non blob URL's as a blob URL does not include a hash, only the
- * origin.
- *
- * @type {Object}
- * @private
- */
-var ignore = { hash: 1, query: 1 };
-
-/**
- * The location object differs when your code is loaded through a normal page,
- * Worker or through a worker using a blob. And with the blobble begins the
- * trouble as the location object will contain the URL of the blob, not the
- * location of the page where our code is loaded in. The actual origin is
- * encoded in the `pathname` so we can thankfully generate a good "default"
- * location from it so we can generate proper relative URL's again.
- *
- * @param {Object|String} loc Optional default location object.
- * @returns {Object} lolcation object.
- * @public
- */
-function lolcation(loc) {
-  var globalVar;
-
-  if (typeof window !== 'undefined') globalVar = window;
-  else if (typeof global !== 'undefined') globalVar = global;
-  else if (typeof self !== 'undefined') globalVar = self;
-  else globalVar = {};
-
-  var location = globalVar.location || {};
-  loc = loc || location;
-
-  var finaldestination = {}
-    , type = typeof loc
-    , key;
-
-  if ('blob:' === loc.protocol) {
-    finaldestination = new Url(unescape(loc.pathname), {});
-  } else if ('string' === type) {
-    finaldestination = new Url(loc, {});
-    for (key in ignore) delete finaldestination[key];
-  } else if ('object' === type) {
-    for (key in loc) {
-      if (key in ignore) continue;
-      finaldestination[key] = loc[key];
-    }
-
-    if (finaldestination.slashes === undefined) {
-      finaldestination.slashes = slashes.test(loc.href);
-    }
-  }
-
-  return finaldestination;
-}
-
-/**
- * Check whether a protocol scheme is special.
- *
- * @param {String} The protocol scheme of the URL
- * @return {Boolean} `true` if the protocol scheme is special, else `false`
- * @private
- */
-function isSpecial(scheme) {
-  return (
-    scheme === 'file:' ||
-    scheme === 'ftp:' ||
-    scheme === 'http:' ||
-    scheme === 'https:' ||
-    scheme === 'ws:' ||
-    scheme === 'wss:'
-  );
-}
-
-/**
- * @typedef ProtocolExtract
- * @type Object
- * @property {String} protocol Protocol matched in the URL, in lowercase.
- * @property {Boolean} slashes `true` if protocol is followed by "//", else `false`.
- * @property {String} rest Rest of the URL that is not part of the protocol.
- */
-
-/**
- * Extract protocol information from a URL with/without double slash ("//").
- *
- * @param {String} address URL we want to extract from.
- * @param {Object} location
- * @return {ProtocolExtract} Extracted information.
- * @private
- */
-function extractProtocol(address, location) {
-  address = trimLeft(address);
-  address = address.replace(CRHTLF, '');
-  location = location || {};
-
-  var match = protocolre.exec(address);
-  var protocol = match[1] ? match[1].toLowerCase() : '';
-  var forwardSlashes = !!match[2];
-  var otherSlashes = !!match[3];
-  var slashesCount = 0;
-  var rest;
-
-  if (forwardSlashes) {
-    if (otherSlashes) {
-      rest = match[2] + match[3] + match[4];
-      slashesCount = match[2].length + match[3].length;
-    } else {
-      rest = match[2] + match[4];
-      slashesCount = match[2].length;
-    }
-  } else {
-    if (otherSlashes) {
-      rest = match[3] + match[4];
-      slashesCount = match[3].length;
-    } else {
-      rest = match[4]
-    }
-  }
-
-  if (protocol === 'file:') {
-    if (slashesCount >= 2) {
-      rest = rest.slice(2);
-    }
-  } else if (isSpecial(protocol)) {
-    rest = match[4];
-  } else if (protocol) {
-    if (forwardSlashes) {
-      rest = rest.slice(2);
-    }
-  } else if (slashesCount >= 2 && isSpecial(location.protocol)) {
-    rest = match[4];
-  }
-
-  return {
-    protocol: protocol,
-    slashes: forwardSlashes || isSpecial(protocol),
-    slashesCount: slashesCount,
-    rest: rest
-  };
-}
-
-/**
- * Resolve a relative URL pathname against a base URL pathname.
- *
- * @param {String} relative Pathname of the relative URL.
- * @param {String} base Pathname of the base URL.
- * @return {String} Resolved pathname.
- * @private
- */
-function resolve(relative, base) {
-  if (relative === '') return base;
-
-  var path = (base || '/').split('/').slice(0, -1).concat(relative.split('/'))
-    , i = path.length
-    , last = path[i - 1]
-    , unshift = false
-    , up = 0;
-
-  while (i--) {
-    if (path[i] === '.') {
-      path.splice(i, 1);
-    } else if (path[i] === '..') {
-      path.splice(i, 1);
-      up++;
-    } else if (up) {
-      if (i === 0) unshift = true;
-      path.splice(i, 1);
-      up--;
-    }
-  }
-
-  if (unshift) path.unshift('');
-  if (last === '.' || last === '..') path.push('');
-
-  return path.join('/');
-}
-
-/**
- * The actual URL instance. Instead of returning an object we've opted-in to
- * create an actual constructor as it's much more memory efficient and
- * faster and it pleases my OCD.
- *
- * It is worth noting that we should not use `URL` as class name to prevent
- * clashes with the global URL instance that got introduced in browsers.
- *
- * @constructor
- * @param {String} address URL we want to parse.
- * @param {Object|String} [location] Location defaults for relative paths.
- * @param {Boolean|Function} [parser] Parser for the query string.
- * @private
- */
-function Url(address, location, parser) {
-  address = trimLeft(address);
-  address = address.replace(CRHTLF, '');
-
-  if (!(this instanceof Url)) {
-    return new Url(address, location, parser);
-  }
-
-  var relative, extracted, parse, instruction, index, key
-    , instructions = rules.slice()
-    , type = typeof location
-    , url = this
-    , i = 0;
-
-  //
-  // The following if statements allows this module two have compatibility with
-  // 2 different API:
-  //
-  // 1. Node.js's `url.parse` api which accepts a URL, boolean as arguments
-  //    where the boolean indicates that the query string should also be parsed.
-  //
-  // 2. The `URL` interface of the browser which accepts a URL, object as
-  //    arguments. The supplied object will be used as default values / fall-back
-  //    for relative paths.
-  //
-  if ('object' !== type && 'string' !== type) {
-    parser = location;
-    location = null;
-  }
-
-  if (parser && 'function' !== typeof parser) parser = qs.parse;
-
-  location = lolcation(location);
-
-  //
-  // Extract protocol information before running the instructions.
-  //
-  extracted = extractProtocol(address || '', location);
-  relative = !extracted.protocol && !extracted.slashes;
-  url.slashes = extracted.slashes || relative && location.slashes;
-  url.protocol = extracted.protocol || location.protocol || '';
-  address = extracted.rest;
-
-  //
-  // When the authority component is absent the URL starts with a path
-  // component.
-  //
-  if (
-    extracted.protocol === 'file:' && (
-      extracted.slashesCount !== 2 || windowsDriveLetter.test(address)) ||
-    (!extracted.slashes &&
-      (extracted.protocol ||
-        extracted.slashesCount < 2 ||
-        !isSpecial(url.protocol)))
-  ) {
-    instructions[3] = [/(.*)/, 'pathname'];
-  }
-
-  for (; i < instructions.length; i++) {
-    instruction = instructions[i];
-
-    if (typeof instruction === 'function') {
-      address = instruction(address, url);
-      continue;
-    }
-
-    parse = instruction[0];
-    key = instruction[1];
-
-    if (parse !== parse) {
-      url[key] = address;
-    } else if ('string' === typeof parse) {
-      index = parse === '@'
-        ? address.lastIndexOf(parse)
-        : address.indexOf(parse);
-
-      if (~index) {
-        if ('number' === typeof instruction[2]) {
-          url[key] = address.slice(0, index);
-          address = address.slice(index + instruction[2]);
-        } else {
-          url[key] = address.slice(index);
-          address = address.slice(0, index);
-        }
-      }
-    } else if ((index = parse.exec(address))) {
-      url[key] = index[1];
-      address = address.slice(0, index.index);
-    }
-
-    url[key] = url[key] || (
-      relative && instruction[3] ? location[key] || '' : ''
-    );
-
-    //
-    // Hostname, host and protocol should be lowercased so they can be used to
-    // create a proper `origin`.
-    //
-    if (instruction[4]) url[key] = url[key].toLowerCase();
-  }
-
-  //
-  // Also parse the supplied query string in to an object. If we're supplied
-  // with a custom parser as function use that instead of the default build-in
-  // parser.
-  //
-  if (parser) url.query = parser(url.query);
-
-  //
-  // If the URL is relative, resolve the pathname against the base URL.
-  //
-  if (
-      relative
-    && location.slashes
-    && url.pathname.charAt(0) !== '/'
-    && (url.pathname !== '' || location.pathname !== '')
-  ) {
-    url.pathname = resolve(url.pathname, location.pathname);
-  }
-
-  //
-  // Default to a / for pathname if none exists. This normalizes the URL
-  // to always have a /
-  //
-  if (url.pathname.charAt(0) !== '/' && isSpecial(url.protocol)) {
-    url.pathname = '/' + url.pathname;
-  }
-
-  //
-  // We should not add port numbers if they are already the default port number
-  // for a given protocol. As the host also contains the port number we're going
-  // override it with the hostname which contains no port number.
-  //
-  if (!required(url.port, url.protocol)) {
-    url.host = url.hostname;
-    url.port = '';
-  }
-
-  //
-  // Parse down the `auth` for the username and password.
-  //
-  url.username = url.password = '';
-
-  if (url.auth) {
-    index = url.auth.indexOf(':');
-
-    if (~index) {
-      url.username = url.auth.slice(0, index);
-      url.username = encodeURIComponent(decodeURIComponent(url.username));
-
-      url.password = url.auth.slice(index + 1);
-      url.password = encodeURIComponent(decodeURIComponent(url.password))
-    } else {
-      url.username = encodeURIComponent(decodeURIComponent(url.auth));
-    }
-
-    url.auth = url.password ? url.username +':'+ url.password : url.username;
-  }
-
-  url.origin = url.protocol !== 'file:' && isSpecial(url.protocol) && url.host
-    ? url.protocol +'//'+ url.host
-    : 'null';
-
-  //
-  // The href is just the compiled result.
-  //
-  url.href = url.toString();
-}
-
-/**
- * This is convenience method for changing properties in the URL instance to
- * insure that they all propagate correctly.
- *
- * @param {String} part          Property we need to adjust.
- * @param {Mixed} value          The newly assigned value.
- * @param {Boolean|Function} fn  When setting the query, it will be the function
- *                               used to parse the query.
- *                               When setting the protocol, double slash will be
- *                               removed from the final url if it is true.
- * @returns {URL} URL instance for chaining.
- * @public
- */
-function set(part, value, fn) {
-  var url = this;
-
-  switch (part) {
-    case 'query':
-      if ('string' === typeof value && value.length) {
-        value = (fn || qs.parse)(value);
-      }
-
-      url[part] = value;
-      break;
-
-    case 'port':
-      url[part] = value;
-
-      if (!required(value, url.protocol)) {
-        url.host = url.hostname;
-        url[part] = '';
-      } else if (value) {
-        url.host = url.hostname +':'+ value;
-      }
-
-      break;
-
-    case 'hostname':
-      url[part] = value;
-
-      if (url.port) value += ':'+ url.port;
-      url.host = value;
-      break;
-
-    case 'host':
-      url[part] = value;
-
-      if (port.test(value)) {
-        value = value.split(':');
-        url.port = value.pop();
-        url.hostname = value.join(':');
-      } else {
-        url.hostname = value;
-        url.port = '';
-      }
-
-      break;
-
-    case 'protocol':
-      url.protocol = value.toLowerCase();
-      url.slashes = !fn;
-      break;
-
-    case 'pathname':
-    case 'hash':
-      if (value) {
-        var char = part === 'pathname' ? '/' : '#';
-        url[part] = value.charAt(0) !== char ? char + value : value;
-      } else {
-        url[part] = value;
-      }
-      break;
-
-    case 'username':
-    case 'password':
-      url[part] = encodeURIComponent(value);
-      break;
-
-    case 'auth':
-      var index = value.indexOf(':');
-
-      if (~index) {
-        url.username = value.slice(0, index);
-        url.username = encodeURIComponent(decodeURIComponent(url.username));
-
-        url.password = value.slice(index + 1);
-        url.password = encodeURIComponent(decodeURIComponent(url.password));
-      } else {
-        url.username = encodeURIComponent(decodeURIComponent(value));
-      }
-  }
-
-  for (var i = 0; i < rules.length; i++) {
-    var ins = rules[i];
-
-    if (ins[4]) url[ins[1]] = url[ins[1]].toLowerCase();
-  }
-
-  url.auth = url.password ? url.username +':'+ url.password : url.username;
-
-  url.origin = url.protocol !== 'file:' && isSpecial(url.protocol) && url.host
-    ? url.protocol +'//'+ url.host
-    : 'null';
-
-  url.href = url.toString();
-
-  return url;
-}
-
-/**
- * Transform the properties back in to a valid and full URL string.
- *
- * @param {Function} stringify Optional query stringify function.
- * @returns {String} Compiled version of the URL.
- * @public
- */
-function toString(stringify) {
-  if (!stringify || 'function' !== typeof stringify) stringify = qs.stringify;
-
-  var query
-    , url = this
-    , host = url.host
-    , protocol = url.protocol;
-
-  if (protocol && protocol.charAt(protocol.length - 1) !== ':') protocol += ':';
-
-  var result =
-    protocol +
-    ((url.protocol && url.slashes) || isSpecial(url.protocol) ? '//' : '');
-
-  if (url.username) {
-    result += url.username;
-    if (url.password) result += ':'+ url.password;
-    result += '@';
-  } else if (url.password) {
-    result += ':'+ url.password;
-    result += '@';
-  } else if (
-    url.protocol !== 'file:' &&
-    isSpecial(url.protocol) &&
-    !host &&
-    url.pathname !== '/'
-  ) {
-    //
-    // Add back the empty userinfo, otherwise the original invalid URL
-    // might be transformed into a valid one with `url.pathname` as host.
-    //
-    result += '@';
-  }
-
-  //
-  // Trailing colon is removed from `url.host` when it is parsed. If it still
-  // ends with a colon, then add back the trailing colon that was removed. This
-  // prevents an invalid URL from being transformed into a valid one.
-  //
-  if (host[host.length - 1] === ':' || (port.test(url.hostname) && !url.port)) {
-    host += ':';
-  }
-
-  result += host + url.pathname;
-
-  query = 'object' === typeof url.query ? stringify(url.query) : url.query;
-  if (query) result += '?' !== query.charAt(0) ? '?'+ query : query;
-
-  if (url.hash) result += url.hash;
-
-  return result;
-}
-
-Url.prototype = { set: set, toString: toString };
-
-//
-// Expose the URL parser and some additional properties that might be useful for
-// others or testing.
-//
-Url.extractProtocol = extractProtocol;
-Url.location = lolcation;
-Url.trimLeft = trimLeft;
-Url.qs = qs;
-
-module.exports = Url;
-
-}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-
-},{"querystringify":58,"requires-port":59}]},{},[1])(1)
-});
-
-
-//# sourceMappingURL=sockjs.js.map
diff --git a/src/main/resources/static/common/js/stomp.js b/src/main/resources/static/common/js/stomp.js
deleted file mode 100644
index 6329e1a..0000000
--- a/src/main/resources/static/common/js/stomp.js
+++ /dev/null
@@ -1,488 +0,0 @@
-// Generated by CoffeeScript 1.7.1
-
-/*
-   Stomp Over WebSocket http://www.jmesnil.net/stomp-websocket/doc/ | Apache License V2.0
-
-   Copyright (C) 2010-2013 [Jeff Mesnil](http://jmesnil.net/)
-   Copyright (C) 2012 [FuseSource, Inc.](http://fusesource.com)
- */
-
-(function() {
-  var Byte, Client, Frame, Stomp,
-    __hasProp = {}.hasOwnProperty,
-    __slice = [].slice;
-
-  Byte = {
-    LF: '\x0A',
-    NULL: '\x00'
-  };
-
-  Frame = (function() {
-    var unmarshallSingle;
-
-    function Frame(command, headers, body) {
-      this.command = command;
-      this.headers = headers != null ? headers : {};
-      this.body = body != null ? body : '';
-    }
-
-    Frame.prototype.toString = function() {
-      var lines, name, skipContentLength, value, _ref;
-      lines = [this.command];
-      skipContentLength = this.headers['content-length'] === false ? true : false;
-      if (skipContentLength) {
-        delete this.headers['content-length'];
-      }
-      _ref = this.headers;
-      for (name in _ref) {
-        if (!__hasProp.call(_ref, name)) continue;
-        value = _ref[name];
-        lines.push("" + name + ":" + value);
-      }
-      if (this.body && !skipContentLength) {
-        lines.push("content-length:" + (Frame.sizeOfUTF8(this.body)));
-      }
-      lines.push(Byte.LF + this.body);
-      return lines.join(Byte.LF);
-    };
-
-    Frame.sizeOfUTF8 = function(s) {
-      if (s) {
-        return encodeURI(s).match(/%..|./g).length;
-      } else {
-        return 0;
-      }
-    };
-
-    unmarshallSingle = function(data) {
-      var body, chr, command, divider, headerLines, headers, i, idx, len, line, start, trim, _i, _j, _len, _ref, _ref1;
-      divider = data.search(RegExp("" + Byte.LF + Byte.LF));
-      headerLines = data.substring(0, divider).split(Byte.LF);
-      command = headerLines.shift();
-      headers = {};
-      trim = function(str) {
-        return str.replace(/^\s+|\s+$/g, '');
-      };
-      _ref = headerLines.reverse();
-      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-        line = _ref[_i];
-        idx = line.indexOf(':');
-        headers[trim(line.substring(0, idx))] = trim(line.substring(idx + 1));
-      }
-      body = '';
-      start = divider + 2;
-      if (headers['content-length']) {
-        len = parseInt(headers['content-length']);
-        body = ('' + data).substring(start, start + len);
-      } else {
-        chr = null;
-        for (i = _j = start, _ref1 = data.length; start <= _ref1 ? _j < _ref1 : _j > _ref1; i = start <= _ref1 ? ++_j : --_j) {
-          chr = data.charAt(i);
-          if (chr === Byte.NULL) {
-            break;
-          }
-          body += chr;
-        }
-      }
-      return new Frame(command, headers, body);
-    };
-
-    Frame.unmarshall = function(datas) {
-      var data;
-      return (function() {
-        var _i, _len, _ref, _results;
-        _ref = datas.split(RegExp("" + Byte.NULL + Byte.LF + "*"));
-        _results = [];
-        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-          data = _ref[_i];
-          if ((data != null ? data.length : void 0) > 0) {
-            _results.push(unmarshallSingle(data));
-          }
-        }
-        return _results;
-      })();
-    };
-
-    Frame.marshall = function(command, headers, body) {
-      var frame;
-      frame = new Frame(command, headers, body);
-      return frame.toString() + Byte.NULL;
-    };
-
-    return Frame;
-
-  })();
-
-  Client = (function() {
-    var now;
-
-    function Client(ws) {
-      this.ws = ws;
-      this.ws.binaryType = "arraybuffer";
-      this.counter = 0;
-      this.connected = false;
-      this.heartbeat = {
-        outgoing: 10000,
-        incoming: 10000
-      };
-      this.maxWebSocketFrameSize = 16 * 1024;
-      this.subscriptions = {};
-    }
-
-    Client.prototype.debug = function(message) {
-      var _ref;
-      return typeof window !== "undefined" && window !== null ? (_ref = window.console) != null ? _ref.log(message) : void 0 : void 0;
-    };
-
-    now = function() {
-      if (Date.now) {
-        return Date.now();
-      } else {
-        return new Date().valueOf;
-      }
-    };
-
-    Client.prototype._transmit = function(command, headers, body) {
-      var out;
-      out = Frame.marshall(command, headers, body);
-      if (typeof this.debug === "function") {
-        this.debug(">>> " + out);
-      }
-      while (true) {
-        if (out.length > this.maxWebSocketFrameSize) {
-          this.ws.send(out.substring(0, this.maxWebSocketFrameSize));
-          out = out.substring(this.maxWebSocketFrameSize);
-          if (typeof this.debug === "function") {
-            this.debug("remaining = " + out.length);
-          }
-        } else {
-          return this.ws.send(out);
-        }
-      }
-    };
-
-    Client.prototype._setupHeartbeat = function(headers) {
-      var serverIncoming, serverOutgoing, ttl, v, _ref, _ref1;
-      if ((_ref = headers.version) !== Stomp.VERSIONS.V1_1 && _ref !== Stomp.VERSIONS.V1_2) {
-        return;
-      }
-      _ref1 = (function() {
-        var _i, _len, _ref1, _results;
-        _ref1 = headers['heart-beat'].split(",");
-        _results = [];
-        for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
-          v = _ref1[_i];
-          _results.push(parseInt(v));
-        }
-        return _results;
-      })(), serverOutgoing = _ref1[0], serverIncoming = _ref1[1];
-      if (!(this.heartbeat.outgoing === 0 || serverIncoming === 0)) {
-        ttl = Math.max(this.heartbeat.outgoing, serverIncoming);
-        if (typeof this.debug === "function") {
-          this.debug("send PING every " + ttl + "ms");
-        }
-        this.pinger = Stomp.setInterval(ttl, (function(_this) {
-          return function() {
-            _this.ws.send(Byte.LF);
-            return typeof _this.debug === "function" ? _this.debug(">>> PING") : void 0;
-          };
-        })(this));
-      }
-      if (!(this.heartbeat.incoming === 0 || serverOutgoing === 0)) {
-        ttl = Math.max(this.heartbeat.incoming, serverOutgoing);
-        if (typeof this.debug === "function") {
-          this.debug("check PONG every " + ttl + "ms");
-        }
-        return this.ponger = Stomp.setInterval(ttl, (function(_this) {
-          return function() {
-            var delta;
-            delta = now() - _this.serverActivity;
-            if (delta > ttl * 2) {
-              if (typeof _this.debug === "function") {
-                _this.debug("did not receive server activity for the last " + delta + "ms");
-              }
-              return _this.ws.close();
-            }
-          };
-        })(this));
-      }
-    };
-
-    Client.prototype._parseConnect = function() {
-      var args, connectCallback, errorCallback, headers;
-      args = 1 <= arguments.length ? __slice.call(arguments, 0) : [];
-      headers = {};
-      switch (args.length) {
-        case 2:
-          headers = args[0], connectCallback = args[1];
-          break;
-        case 3:
-          if (args[1] instanceof Function) {
-            headers = args[0], connectCallback = args[1], errorCallback = args[2];
-          } else {
-            headers.login = args[0], headers.passcode = args[1], connectCallback = args[2];
-          }
-          break;
-        case 4:
-          headers.login = args[0], headers.passcode = args[1], connectCallback = args[2], errorCallback = args[3];
-          break;
-        default:
-          headers.login = args[0], headers.passcode = args[1], connectCallback = args[2], errorCallback = args[3], headers.host = args[4];
-      }
-      return [headers, connectCallback, errorCallback];
-    };
-
-    Client.prototype.connect = function() {
-      var args, errorCallback, headers, out;
-      args = 1 <= arguments.length ? __slice.call(arguments, 0) : [];
-      out = this._parseConnect.apply(this, args);
-      headers = out[0], this.connectCallback = out[1], errorCallback = out[2];
-      if (typeof this.debug === "function") {
-        this.debug("Opening Web Socket...");
-      }
-      this.ws.onmessage = (function(_this) {
-        return function(evt) {
-          var arr, c, client, data, frame, messageID, onreceive, subscription, _i, _len, _ref, _results;
-          data = typeof ArrayBuffer !== 'undefined' && evt.data instanceof ArrayBuffer ? (arr = new Uint8Array(evt.data), typeof _this.debug === "function" ? _this.debug("--- got data length: " + arr.length) : void 0, ((function() {
-            var _i, _len, _results;
-            _results = [];
-            for (_i = 0, _len = arr.length; _i < _len; _i++) {
-              c = arr[_i];
-              _results.push(String.fromCharCode(c));
-            }
-            return _results;
-          })()).join('')) : evt.data;
-          _this.serverActivity = now();
-          if (data === Byte.LF) {
-            if (typeof _this.debug === "function") {
-              _this.debug("<<< PONG");
-            }
-            return;
-          }
-          if (typeof _this.debug === "function") {
-            _this.debug("<<< " + data);
-          }
-          _ref = Frame.unmarshall(data);
-          _results = [];
-          for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-            frame = _ref[_i];
-            switch (frame.command) {
-              case "CONNECTED":
-                if (typeof _this.debug === "function") {
-                  _this.debug("connected to server " + frame.headers.server);
-                }
-                _this.connected = true;
-                _this._setupHeartbeat(frame.headers);
-                _results.push(typeof _this.connectCallback === "function" ? _this.connectCallback(frame) : void 0);
-                break;
-              case "MESSAGE":
-                subscription = frame.headers.subscription;
-                onreceive = _this.subscriptions[subscription] || _this.onreceive;
-                if (onreceive) {
-                  client = _this;
-                  messageID = frame.headers["message-id"];
-                  frame.ack = function(headers) {
-                    if (headers == null) {
-                      headers = {};
-                    }
-                    return client.ack(messageID, subscription, headers);
-                  };
-                  frame.nack = function(headers) {
-                    if (headers == null) {
-                      headers = {};
-                    }
-                    return client.nack(messageID, subscription, headers);
-                  };
-                  _results.push(onreceive(frame));
-                } else {
-                  _results.push(typeof _this.debug === "function" ? _this.debug("Unhandled received MESSAGE: " + frame) : void 0);
-                }
-                break;
-              case "RECEIPT":
-                _results.push(typeof _this.onreceipt === "function" ? _this.onreceipt(frame) : void 0);
-                break;
-              case "ERROR":
-                _results.push(typeof errorCallback === "function" ? errorCallback(frame) : void 0);
-                break;
-              default:
-                _results.push(typeof _this.debug === "function" ? _this.debug("Unhandled frame: " + frame) : void 0);
-            }
-          }
-          return _results;
-        };
-      })(this);
-      this.ws.onclose = (function(_this) {
-        return function() {
-          var msg;
-          msg = "Whoops! Lost connection to " + _this.ws.url;
-          if (typeof _this.debug === "function") {
-            _this.debug(msg);
-          }
-          _this._cleanUp();
-          return typeof errorCallback === "function" ? errorCallback(msg) : void 0;
-        };
-      })(this);
-      return this.ws.onopen = (function(_this) {
-        return function() {
-          if (typeof _this.debug === "function") {
-            _this.debug('Web Socket Opened...');
-          }
-          headers["accept-version"] = Stomp.VERSIONS.supportedVersions();
-          headers["heart-beat"] = [_this.heartbeat.outgoing, _this.heartbeat.incoming].join(',');
-          return _this._transmit("CONNECT", headers);
-        };
-      })(this);
-    };
-
-    Client.prototype.disconnect = function(disconnectCallback, headers) {
-      if (headers == null) {
-        headers = {};
-      }
-      this._transmit("DISCONNECT", headers);
-      this.ws.onclose = null;
-      this.ws.close();
-      this._cleanUp();
-      return typeof disconnectCallback === "function" ? disconnectCallback() : void 0;
-    };
-
-    Client.prototype._cleanUp = function() {
-      this.connected = false;
-      if (this.pinger) {
-        Stomp.clearInterval(this.pinger);
-      }
-      if (this.ponger) {
-        return Stomp.clearInterval(this.ponger);
-      }
-    };
-
-    Client.prototype.send = function(destination, headers, body) {
-      if (headers == null) {
-        headers = {};
-      }
-      if (body == null) {
-        body = '';
-      }
-      headers.destination = destination;
-      return this._transmit("SEND", headers, body);
-    };
-
-    Client.prototype.subscribe = function(destination, callback, headers) {
-      var client;
-      if (headers == null) {
-        headers = {};
-      }
-      if (!headers.id) {
-        headers.id = "sub-" + this.counter++;
-      }
-      headers.destination = destination;
-      this.subscriptions[headers.id] = callback;
-      this._transmit("SUBSCRIBE", headers);
-      client = this;
-      return {
-        id: headers.id,
-        unsubscribe: function() {
-          return client.unsubscribe(headers.id);
-        }
-      };
-    };
-
-    Client.prototype.unsubscribe = function(id) {
-      delete this.subscriptions[id];
-      return this._transmit("UNSUBSCRIBE", {
-        id: id
-      });
-    };
-
-    Client.prototype.begin = function(transaction) {
-      var client, txid;
-      txid = transaction || "tx-" + this.counter++;
-      this._transmit("BEGIN", {
-        transaction: txid
-      });
-      client = this;
-      return {
-        id: txid,
-        commit: function() {
-          return client.commit(txid);
-        },
-        abort: function() {
-          return client.abort(txid);
-        }
-      };
-    };
-
-    Client.prototype.commit = function(transaction) {
-      return this._transmit("COMMIT", {
-        transaction: transaction
-      });
-    };
-
-    Client.prototype.abort = function(transaction) {
-      return this._transmit("ABORT", {
-        transaction: transaction
-      });
-    };
-
-    Client.prototype.ack = function(messageID, subscription, headers) {
-      if (headers == null) {
-        headers = {};
-      }
-      headers["message-id"] = messageID;
-      headers.subscription = subscription;
-      return this._transmit("ACK", headers);
-    };
-
-    Client.prototype.nack = function(messageID, subscription, headers) {
-      if (headers == null) {
-        headers = {};
-      }
-      headers["message-id"] = messageID;
-      headers.subscription = subscription;
-      return this._transmit("NACK", headers);
-    };
-
-    return Client;
-
-  })();
-
-  Stomp = {
-    VERSIONS: {
-      V1_0: '1.0',
-      V1_1: '1.1',
-      V1_2: '1.2',
-      supportedVersions: function() {
-        return '1.1,1.0';
-      }
-    },
-    client: function(url, protocols) {
-      var klass, ws;
-      if (protocols == null) {
-        protocols = ['v10.stomp', 'v11.stomp'];
-      }
-      klass = Stomp.WebSocketClass || WebSocket;
-      ws = new klass(url, protocols);
-      return new Client(ws);
-    },
-    over: function(ws) {
-      return new Client(ws);
-    },
-    Frame: Frame
-  };
-
-  if (typeof exports !== "undefined" && exports !== null) {
-    exports.Stomp = Stomp;
-  }
-
-  if (typeof window !== "undefined" && window !== null) {
-    Stomp.setInterval = function(interval, f) {
-      return window.setInterval(f, interval);
-    };
-    Stomp.clearInterval = function(id) {
-      return window.clearInterval(id);
-    };
-    window.Stomp = Stomp;
-  } else if (!exports) {
-    self.Stomp = Stomp;
-  }
-
-}).call(this);
diff --git a/src/main/resources/templates/logging.html b/src/main/resources/templates/logging.html
index 76eb5bd..3a31b6c 100644
--- a/src/main/resources/templates/logging.html
+++ b/src/main/resources/templates/logging.html
@@ -1,15 +1,7 @@
 <!DOCTYPE html>
-<html lang="zh-CN" xmlns:th="https://www.thymeleaf.org">
+<html lang="zh-CN">
 <head>
-    <meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=no" />
-    <meta name="apple-mobile-web-app-capable" content="yes" />
-    <meta name="apple-mobile-web-app-status-bar-style" content="black" />
-    <meta name="apple-touch-fullscreen" content="yes"/>
-    <meta name="format-detection" content="email=no" />
-    <meta name="wap-font-scale"  content="no" />
-    <meta name="viewport" content="user-scalable=no, width=device-width" />
-    <meta content="telephone=no" name="format-detection" />
-    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    <meta charset="UTF-8">
     <title>在线日志</title>
 </head>
 <body>