Merge pull request #1190 from mitmproxy/file_menu_save_open

File menu save open

7 files changed, 2069 insertions, 1542 deletions

diff --git a/mitmproxy/web/app.py b/mitmproxy/web/app.py
index 43b2bad1..dce85df3 100644
--- a/mitmproxy/web/app.py
+++ b/mitmproxy/web/app.py
@@ -8,6 +8,8 @@ import re
 
 import six
 import tornado.websocket
+from io import BytesIO
+from mitmproxy.flow import FlowWriter, FlowReader
 
 from mitmproxy import filt
 from mitmproxy import version
@@ -159,6 +161,26 @@ class Flows(RequestHandler):
             data=[_strip_content(f.get_state()) for f in self.state.flows]
         ))
 
+class DumpFlows(RequestHandler):
+    def get(self):
+        self.set_header("Content-Disposition", "attachment; filename=flows")
+        self.set_header("Content-Type", "application/octet-stream")
+
+        bio = BytesIO()
+        fw = FlowWriter(bio)
+        for f in self.state.flows:
+            fw.add(f)
+
+        self.write(bio.getvalue())
+        bio.close()
+
+    def post(self):
+        self.state.clear()
+
+        content = self.request.files.values()[0][0]["body"]
+        bio = BytesIO(content)
+        self.state.load_flows(FlowReader(bio).stream())
+        bio.close()
 
 class ClearAll(RequestHandler):
 
@@ -356,6 +378,7 @@ class Application(tornado.web.Application):
             (r"/updates", ClientConnection),
             (r"/events", Events),
             (r"/flows", Flows),
+            (r"/flows/dump", DumpFlows),
             (r"/flows/accept", AcceptFlows),
             (r"/flows/(?P<flow_id>[0-9a-f\-]+)", FlowHandler),
             (r"/flows/(?P<flow_id>[0-9a-f\-]+)/accept", AcceptFlow),
diff --git a/mitmproxy/web/static/app.js b/mitmproxy/web/static/app.js
index e02df55a..12eea3e0 100644
--- a/mitmproxy/web/static/app.js
+++ b/mitmproxy/web/static/app.js
@@ -310,12 +310,10 @@ var _jquery = require("jquery");
 
 var _jquery2 = _interopRequireDefault(_jquery);
 
-var _lodash = require("lodash");
-
-var _lodash2 = _interopRequireDefault(_lodash);
-
 var _dispatcher = require("./dispatcher.js");
 
+var _utils = require("./utils.js");
+
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
 var ActionTypes = exports.ActionTypes = {
@@ -433,6 +431,18 @@ var FlowActions = exports.FlowActions = {
     },
     clear: function clear() {
         _jquery2.default.post("/clear");
+    },
+    download: function download() {
+        return window.location = "/flows/dump";
+    },
+
+    upload: function upload(file) {
+        var data = new FormData();
+        data.append('file', file);
+        (0, _utils.fetchApi)("/flows/dump", {
+            method: 'post',
+            body: data
+        });
     }
 };
 
@@ -442,7 +452,7 @@ var Query = exports.Query = {
     SHOW_EVENTLOG: "e"
 };
 
-},{"./dispatcher.js":22,"jquery":"jquery","lodash":"lodash"}],3:[function(require,module,exports){
+},{"./dispatcher.js":22,"./utils.js":27,"jquery":"jquery"}],3:[function(require,module,exports){
 "use strict";
 
 var _react = require("react");
@@ -3513,18 +3523,27 @@ var FileMenu = _react2.default.createClass({
         }
     },
     handleOpenClick: function handleOpenClick(e) {
+        this.fileInput.click();
+        e.preventDefault();
+    },
+    handleOpenFile: function handleOpenFile(e) {
+        if (e.target.files.length > 0) {
+            _actions.FlowActions.upload(e.target.files[0]);
+            this.fileInput.value = "";
+        }
         e.preventDefault();
-        console.error("unimplemented: handleOpenClick");
     },
     handleSaveClick: function handleSaveClick(e) {
         e.preventDefault();
-        console.error("unimplemented: handleSaveClick");
+        _actions.FlowActions.download();
     },
     handleShutdownClick: function handleShutdownClick(e) {
         e.preventDefault();
         console.error("unimplemented: handleShutdownClick");
     },
     render: function render() {
+        var _this = this;
+
         var fileMenuClass = "dropdown pull-left" + (this.state.showFileMenu ? " open" : "");
 
         return _react2.default.createElement(
@@ -3548,6 +3567,29 @@ var FileMenu = _react2.default.createClass({
                         "New"
                     )
                 ),
+                _react2.default.createElement(
+                    "li",
+                    null,
+                    _react2.default.createElement(
+                        "a",
+                        { href: "#", onClick: this.handleOpenClick },
+                        _react2.default.createElement("i", { className: "fa fa-fw fa-folder-open" }),
+                        "Open..."
+                    ),
+                    _react2.default.createElement("input", { ref: function ref(_ref) {
+                            return _this.fileInput = _ref;
+                        }, className: "hidden", type: "file", onChange: this.handleOpenFile })
+                ),
+                _react2.default.createElement(
+                    "li",
+                    null,
+                    _react2.default.createElement(
+                        "a",
+                        { href: "#", onClick: this.handleSaveClick },
+                        _react2.default.createElement("i", { className: "fa fa-fw fa-floppy-o" }),
+                        "Save..."
+                    )
+                ),
                 _react2.default.createElement("li", { role: "presentation", className: "divider" }),
                 _react2.default.createElement(
                     "li",
@@ -6602,7 +6644,7 @@ _lodash2.default.extend(LiveStoreMixin.prototype, {
             this._fetchxhr = _jquery2.default.getJSON("/" + this.type).done(function (message) {
                 this.handle_fetch(message.data);
             }.bind(this)).fail(function () {
-                EventLogActions.add_event("Could not fetch " + this.type);
+                _actions.EventLogActions.add_event("Could not fetch " + this.type);
             }.bind(this));
         }
     },
@@ -6792,7 +6834,11 @@ Object.defineProperty(exports, "__esModule", {
     value: true
 });
 exports.formatTimeStamp = exports.formatTimeDelta = exports.formatSize = exports.Key = undefined;
+
+var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
+
 exports.reverseString = reverseString;
+exports.fetchApi = fetchApi;
 
 var _jquery = require("jquery");
 
@@ -6877,7 +6923,7 @@ function getCookie(name) {
     var r = document.cookie.match(new RegExp("\\b" + name + "=([^;]*)\\b"));
     return r ? r[1] : undefined;
 }
-var xsrf = _jquery2.default.param({ _xsrf: getCookie("_xsrf") });
+var xsrf = "_xsrf=" + getCookie("_xsrf");
 
 //Tornado XSRF Protection.
 _jquery2.default.ajaxPrefilter(function (options) {
@@ -6900,6 +6946,17 @@ _jquery2.default.ajaxPrefilter(function (options) {
     alert(message);
 });
 
+function fetchApi(url, options) {
+    if (url.indexOf("?") === -1) {
+        url += "?" + xsrf;
+    } else {
+        url += "&" + xsrf;
+    }
+    return fetch(url, _extends({}, options, {
+        credentials: 'same-origin'
+    }));
+}
+
 },{"./actions.js":2,"jquery":"jquery","lodash":"lodash","react":"react"}]},{},[3])
 
 
diff --git a/mitmproxy/web/static/vendor.js b/mitmproxy/web/static/vendor.js
index efe6f2b4..f3a960cc 100644
--- a/mitmproxy/web/static/vendor.js
+++ b/mitmproxy/web/static/vendor.js
@@ -764,7 +764,11 @@ function createBrowserHistory() {
   var useRefresh = !isSupported || forceRefresh;
 
   function getCurrentLocation(historyState) {
-    historyState = historyState || window.history.state || {};
+    try {
+      historyState = historyState || window.history.state || {};
+    } catch (e) {
+      historyState = {};
+    }
 
     var path = _DOMUtils.getWindowPath();
     var _historyState = historyState;
@@ -2116,13 +2120,15 @@ var KNOWN_STATICS = {
 };
 
 module.exports = function hoistNonReactStatics(targetComponent, sourceComponent) {
-    var keys = Object.getOwnPropertyNames(sourceComponent);
-    for (var i=0; i<keys.length; ++i) {
-        if (!REACT_STATICS[keys[i]] && !KNOWN_STATICS[keys[i]]) {
-            try {
-                targetComponent[keys[i]] = sourceComponent[keys[i]];
-            } catch (error) {
-
+    if (typeof sourceComponent !== 'string') { // don't hoist over string (html) components
+        var keys = Object.getOwnPropertyNames(sourceComponent);
+        for (var i=0; i<keys.length; ++i) {
+            if (!REACT_STATICS[keys[i]] && !KNOWN_STATICS[keys[i]]) {
+                try {
+                    targetComponent[keys[i]] = sourceComponent[keys[i]];
+                } catch (error) {
+
+                }
             }
         }
     }
@@ -3085,6 +3091,9 @@ var currentQueue;
 var queueIndex = -1;
 
 function cleanUpNextTick() {
+    if (!draining || !currentQueue) {
+        return;
+    }
     draining = false;
     if (currentQueue.length) {
         queue = currentQueue.concat(queue);
@@ -3889,6 +3898,7 @@ function compilePattern(pattern) {
  * - **             Consumes (greedy) all characters up to the next character
  *                  in the pattern, or to the end of the URL if there is none
  *
+ *  The function calls callback(error, matched) when finished.
  * The return value is an object with the following properties:
  *
  * - remainingPathname
@@ -6088,13 +6098,17 @@ function matchRouteDeep(route, location, remainingPathname, paramNames, paramVal
   // Only try to match the path if the route actually has a pattern, and if
   // we're not just searching for potential nested absolute paths.
   if (remainingPathname !== null && pattern) {
-    var matched = (0, _PatternUtils.matchPattern)(pattern, remainingPathname);
-    if (matched) {
-      remainingPathname = matched.remainingPathname;
-      paramNames = [].concat(paramNames, matched.paramNames);
-      paramValues = [].concat(paramValues, matched.paramValues);
-    } else {
-      remainingPathname = null;
+    try {
+      var matched = (0, _PatternUtils.matchPattern)(pattern, remainingPathname);
+      if (matched) {
+        remainingPathname = matched.remainingPathname;
+        paramNames = [].concat(paramNames, matched.paramNames);
+        paramValues = [].concat(paramValues, matched.paramValues);
+      } else {
+        remainingPathname = null;
+      }
+    } catch (error) {
+      callback(error);
     }
 
     // By assumption, pattern is non-empty here, which is the prerequisite for
@@ -6391,7 +6405,7 @@ var AutoFocusUtils = {
 };
 
 module.exports = AutoFocusUtils;
-},{"./ReactDOMComponentTree":106,"fbjs/lib/focusNode":213}],68:[function(require,module,exports){
+},{"./ReactDOMComponentTree":107,"fbjs/lib/focusNode":213}],68:[function(require,module,exports){
 /**
  * Copyright 2013-present Facebook, Inc.
  * All rights reserved.
@@ -6946,7 +6960,7 @@ module.exports = CSSProperty;
 
 var CSSProperty = require('./CSSProperty');
 var ExecutionEnvironment = require('fbjs/lib/ExecutionEnvironment');
-var ReactPerf = require('./ReactPerf');
+var ReactInstrumentation = require('./ReactInstrumentation');
 
 var camelizeStyleName = require('fbjs/lib/camelizeStyleName');
 var dangerousStyleValue = require('./dangerousStyleValue');
@@ -7100,6 +7114,10 @@ var CSSPropertyOperations = {
    * @param {ReactDOMComponent} component
    */
   setValueForStyles: function (node, styles, component) {
+    if (process.env.NODE_ENV !== 'production') {
+      ReactInstrumentation.debugTool.onNativeOperation(component._debugID, 'update styles', styles);
+    }
+
     var style = node.style;
     for (var styleName in styles) {
       if (!styles.hasOwnProperty(styleName)) {
@@ -7131,14 +7149,10 @@ var CSSPropertyOperations = {
 
 };
 
-ReactPerf.measureMethods(CSSPropertyOperations, 'CSSPropertyOperations', {
-  setValueForStyles: 'setValueForStyles'
-});
-
 module.exports = CSSPropertyOperations;
 }).call(this,require('_process'))
 
-},{"./CSSProperty":69,"./ReactPerf":147,"./dangerousStyleValue":179,"_process":29,"fbjs/lib/ExecutionEnvironment":205,"fbjs/lib/camelizeStyleName":207,"fbjs/lib/hyphenateStyleName":218,"fbjs/lib/memoizeStringOnly":225,"fbjs/lib/warning":229}],71:[function(require,module,exports){
+},{"./CSSProperty":69,"./ReactInstrumentation":136,"./dangerousStyleValue":179,"_process":29,"fbjs/lib/ExecutionEnvironment":205,"fbjs/lib/camelizeStyleName":207,"fbjs/lib/hyphenateStyleName":218,"fbjs/lib/memoizeStringOnly":225,"fbjs/lib/warning":229}],71:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -7573,7 +7587,8 @@ var ChangeEventPlugin = {
 };
 
 module.exports = ChangeEventPlugin;
-},{"./EventConstants":82,"./EventPluginHub":83,"./EventPropagators":86,"./ReactDOMComponentTree":106,"./ReactUpdates":155,"./SyntheticEvent":164,"./getEventTarget":187,"./isEventSupported":194,"./isTextInputElement":195,"fbjs/lib/ExecutionEnvironment":205,"fbjs/lib/keyOf":223}],73:[function(require,module,exports){
+},{"./EventConstants":82,"./EventPluginHub":83,"./EventPropagators":86,"./ReactDOMComponentTree":107,"./ReactUpdates":155,"./SyntheticEvent":164,"./getEventTarget":187,"./isEventSupported":194,"./isTextInputElement":195,"fbjs/lib/ExecutionEnvironment":205,"fbjs/lib/keyOf":223}],73:[function(require,module,exports){
+(function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -7590,7 +7605,8 @@ module.exports = ChangeEventPlugin;
 var DOMLazyTree = require('./DOMLazyTree');
 var Danger = require('./Danger');
 var ReactMultiChildUpdateTypes = require('./ReactMultiChildUpdateTypes');
-var ReactPerf = require('./ReactPerf');
+var ReactDOMComponentTree = require('./ReactDOMComponentTree');
+var ReactInstrumentation = require('./ReactInstrumentation');
 
 var createMicrosoftUnsafeLocalFunction = require('./createMicrosoftUnsafeLocalFunction');
 var setInnerHTML = require('./setInnerHTML');
@@ -7685,6 +7701,25 @@ function replaceDelimitedText(openingComment, closingComment, stringText) {
       removeDelimitedText(parentNode, openingComment, closingComment);
     }
   }
+
+  if (process.env.NODE_ENV !== 'production') {
+    ReactInstrumentation.debugTool.onNativeOperation(ReactDOMComponentTree.getInstanceFromNode(openingComment)._debugID, 'replace text', stringText);
+  }
+}
+
+var dangerouslyReplaceNodeWithMarkup = Danger.dangerouslyReplaceNodeWithMarkup;
+if (process.env.NODE_ENV !== 'production') {
+  dangerouslyReplaceNodeWithMarkup = function (oldChild, markup, prevInstance) {
+    Danger.dangerouslyReplaceNodeWithMarkup(oldChild, markup);
+    if (prevInstance._debugID !== 0) {
+      ReactInstrumentation.debugTool.onNativeOperation(prevInstance._debugID, 'replace with', markup.toString());
+    } else {
+      var nextInstance = ReactDOMComponentTree.getInstanceFromNode(markup.node);
+      if (nextInstance._debugID !== 0) {
+        ReactInstrumentation.debugTool.onNativeOperation(nextInstance._debugID, 'mount', markup.toString());
+      }
+    }
+  };
 }
 
 /**
@@ -7692,7 +7727,7 @@ function replaceDelimitedText(openingComment, closingComment, stringText) {
  */
 var DOMChildrenOperations = {
 
-  dangerouslyReplaceNodeWithMarkup: Danger.dangerouslyReplaceNodeWithMarkup,
+  dangerouslyReplaceNodeWithMarkup: dangerouslyReplaceNodeWithMarkup,
 
   replaceDelimitedText: replaceDelimitedText,
 
@@ -7704,23 +7739,42 @@ var DOMChildrenOperations = {
    * @internal
    */
   processUpdates: function (parentNode, updates) {
+    if (process.env.NODE_ENV !== 'production') {
+      var parentNodeDebugID = ReactDOMComponentTree.getInstanceFromNode(parentNode)._debugID;
+    }
+
     for (var k = 0; k < updates.length; k++) {
       var update = updates[k];
       switch (update.type) {
         case ReactMultiChildUpdateTypes.INSERT_MARKUP:
           insertLazyTreeChildAt(parentNode, update.content, getNodeAfter(parentNode, update.afterNode));
+          if (process.env.NODE_ENV !== 'production') {
+            ReactInstrumentation.debugTool.onNativeOperation(parentNodeDebugID, 'insert child', { toIndex: update.toIndex, content: update.content.toString() });
+          }
           break;
         case ReactMultiChildUpdateTypes.MOVE_EXISTING:
           moveChild(parentNode, update.fromNode, getNodeAfter(parentNode, update.afterNode));
+          if (process.env.NODE_ENV !== 'production') {
+            ReactInstrumentation.debugTool.onNativeOperation(parentNodeDebugID, 'move child', { fromIndex: update.fromIndex, toIndex: update.toIndex });
+          }
           break;
         case ReactMultiChildUpdateTypes.SET_MARKUP:
           setInnerHTML(parentNode, update.content);
+          if (process.env.NODE_ENV !== 'production') {
+            ReactInstrumentation.debugTool.onNativeOperation(parentNodeDebugID, 'replace children', update.content.toString());
+          }
           break;
         case ReactMultiChildUpdateTypes.TEXT_CONTENT:
           setTextContent(parentNode, update.content);
+          if (process.env.NODE_ENV !== 'production') {
+            ReactInstrumentation.debugTool.onNativeOperation(parentNodeDebugID, 'replace text', update.content.toString());
+          }
           break;
         case ReactMultiChildUpdateTypes.REMOVE_NODE:
           removeChild(parentNode, update.fromNode);
+          if (process.env.NODE_ENV !== 'production') {
+            ReactInstrumentation.debugTool.onNativeOperation(parentNodeDebugID, 'remove child', { fromIndex: update.fromIndex });
+          }
           break;
       }
     }
@@ -7728,12 +7782,10 @@ var DOMChildrenOperations = {
 
 };
 
-ReactPerf.measureMethods(DOMChildrenOperations, 'DOMChildrenOperations', {
-  replaceDelimitedText: 'replaceDelimitedText'
-});
-
 module.exports = DOMChildrenOperations;
-},{"./DOMLazyTree":74,"./Danger":78,"./ReactMultiChildUpdateTypes":142,"./ReactPerf":147,"./createMicrosoftUnsafeLocalFunction":178,"./setInnerHTML":199,"./setTextContent":200}],74:[function(require,module,exports){
+}).call(this,require('_process'))
+
+},{"./DOMLazyTree":74,"./Danger":78,"./ReactDOMComponentTree":107,"./ReactInstrumentation":136,"./ReactMultiChildUpdateTypes":141,"./createMicrosoftUnsafeLocalFunction":178,"./setInnerHTML":199,"./setTextContent":200,"_process":29}],74:[function(require,module,exports){
 /**
  * Copyright 2015-present, Facebook, Inc.
  * All rights reserved.
@@ -7747,9 +7799,14 @@ module.exports = DOMChildrenOperations;
 
 'use strict';
 
+var DOMNamespaces = require('./DOMNamespaces');
+
 var createMicrosoftUnsafeLocalFunction = require('./createMicrosoftUnsafeLocalFunction');
 var setTextContent = require('./setTextContent');
 
+var ELEMENT_NODE_TYPE = 1;
+var DOCUMENT_FRAGMENT_NODE_TYPE = 11;
+
 /**
  * In IE (8-11) and Edge, appending nodes with no children is dramatically
  * faster than appending a full subtree, so we essentially queue up the
@@ -7784,8 +7841,10 @@ var insertTreeBefore = createMicrosoftUnsafeLocalFunction(function (parentNode,
   // DocumentFragments aren't actually part of the DOM after insertion so
   // appending children won't update the DOM. We need to ensure the fragment
   // is properly populated first, breaking out of our lazy approach for just
-  // this level.
-  if (tree.node.nodeType === 11) {
+  // this level. Also, some <object> plugins (like Flash Player) will read
+  // <param> nodes immediately upon insertion into the DOM, so <object>
+  // must also be populated prior to insertion into the DOM.
+  if (tree.node.nodeType === DOCUMENT_FRAGMENT_NODE_TYPE || tree.node.nodeType === ELEMENT_NODE_TYPE && tree.node.nodeName.toLowerCase() === 'object' && (tree.node.namespaceURI == null || tree.node.namespaceURI === DOMNamespaces.html)) {
     insertTreeChildren(tree);
     parentNode.insertBefore(tree.node, referenceNode);
   } else {
@@ -7823,12 +7882,17 @@ function queueText(tree, text) {
   }
 }
 
+function toString() {
+  return this.node.nodeName;
+}
+
 function DOMLazyTree(node) {
   return {
     node: node,
     children: [],
     html: null,
-    text: null
+    text: null,
+    toString: toString
   };
 }
 
@@ -7839,7 +7903,7 @@ DOMLazyTree.queueHTML = queueHTML;
 DOMLazyTree.queueText = queueText;
 
 module.exports = DOMLazyTree;
-},{"./createMicrosoftUnsafeLocalFunction":178,"./setTextContent":200}],75:[function(require,module,exports){
+},{"./DOMNamespaces":75,"./createMicrosoftUnsafeLocalFunction":178,"./setTextContent":200}],75:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -8093,8 +8157,9 @@ module.exports = DOMProperty;
 'use strict';
 
 var DOMProperty = require('./DOMProperty');
+var ReactDOMComponentTree = require('./ReactDOMComponentTree');
 var ReactDOMInstrumentation = require('./ReactDOMInstrumentation');
-var ReactPerf = require('./ReactPerf');
+var ReactInstrumentation = require('./ReactInstrumentation');
 
 var quoteAttributeValueForBrowser = require('./quoteAttributeValueForBrowser');
 var warning = require('fbjs/lib/warning');
@@ -8202,9 +8267,6 @@ var DOMPropertyOperations = {
    * @param {*} value
    */
   setValueForProperty: function (node, name, value) {
-    if (process.env.NODE_ENV !== 'production') {
-      ReactDOMInstrumentation.debugTool.onSetValueForProperty(node, name, value);
-    }
     var propertyInfo = DOMProperty.properties.hasOwnProperty(name) ? DOMProperty.properties[name] : null;
     if (propertyInfo) {
       var mutationMethod = propertyInfo.mutationMethod;
@@ -8212,6 +8274,7 @@ var DOMPropertyOperations = {
         mutationMethod(node, value);
       } else if (shouldIgnoreValue(propertyInfo, value)) {
         this.deleteValueForProperty(node, name);
+        return;
       } else if (propertyInfo.mustUseProperty) {
         var propName = propertyInfo.propertyName;
         // Must explicitly cast values for HAS_SIDE_EFFECTS-properties to the
@@ -8236,6 +8299,14 @@ var DOMPropertyOperations = {
       }
     } else if (DOMProperty.isCustomAttribute(name)) {
       DOMPropertyOperations.setValueForAttribute(node, name, value);
+      return;
+    }
+
+    if (process.env.NODE_ENV !== 'production') {
+      ReactDOMInstrumentation.debugTool.onSetValueForProperty(node, name, value);
+      var payload = {};
+      payload[name] = value;
+      ReactInstrumentation.debugTool.onNativeOperation(ReactDOMComponentTree.getInstanceFromNode(node)._debugID, 'update attribute', payload);
     }
   },
 
@@ -8248,6 +8319,12 @@ var DOMPropertyOperations = {
     } else {
       node.setAttribute(name, '' + value);
     }
+
+    if (process.env.NODE_ENV !== 'production') {
+      var payload = {};
+      payload[name] = value;
+      ReactInstrumentation.debugTool.onNativeOperation(ReactDOMComponentTree.getInstanceFromNode(node)._debugID, 'update attribute', payload);
+    }
   },
 
   /**
@@ -8257,9 +8334,6 @@ var DOMPropertyOperations = {
    * @param {string} name
    */
   deleteValueForProperty: function (node, name) {
-    if (process.env.NODE_ENV !== 'production') {
-      ReactDOMInstrumentation.debugTool.onDeleteValueForProperty(node, name);
-    }
     var propertyInfo = DOMProperty.properties.hasOwnProperty(name) ? DOMProperty.properties[name] : null;
     if (propertyInfo) {
       var mutationMethod = propertyInfo.mutationMethod;
@@ -8281,20 +8355,19 @@ var DOMPropertyOperations = {
     } else if (DOMProperty.isCustomAttribute(name)) {
       node.removeAttribute(name);
     }
+
+    if (process.env.NODE_ENV !== 'production') {
+      ReactDOMInstrumentation.debugTool.onDeleteValueForProperty(node, name);
+      ReactInstrumentation.debugTool.onNativeOperation(ReactDOMComponentTree.getInstanceFromNode(node)._debugID, 'remove attribute', name);
+    }
   }
 
 };
 
-ReactPerf.measureMethods(DOMPropertyOperations, 'DOMPropertyOperations', {
-  setValueForProperty: 'setValueForProperty',
-  setValueForAttribute: 'setValueForAttribute',
-  deleteValueForProperty: 'deleteValueForProperty'
-});
-
 module.exports = DOMPropertyOperations;
 }).call(this,require('_process'))
 
-},{"./DOMProperty":76,"./ReactDOMInstrumentation":114,"./ReactPerf":147,"./quoteAttributeValueForBrowser":197,"_process":29,"fbjs/lib/warning":229}],78:[function(require,module,exports){
+},{"./DOMProperty":76,"./ReactDOMComponentTree":107,"./ReactDOMInstrumentation":115,"./ReactInstrumentation":136,"./quoteAttributeValueForBrowser":197,"_process":29,"fbjs/lib/warning":229}],78:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -8627,7 +8700,7 @@ var EnterLeaveEventPlugin = {
 };
 
 module.exports = EnterLeaveEventPlugin;
-},{"./EventConstants":82,"./EventPropagators":86,"./ReactDOMComponentTree":106,"./SyntheticMouseEvent":168,"fbjs/lib/keyOf":223}],82:[function(require,module,exports){
+},{"./EventConstants":82,"./EventPropagators":86,"./ReactDOMComponentTree":107,"./SyntheticMouseEvent":168,"fbjs/lib/keyOf":223}],82:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -8964,7 +9037,7 @@ var EventPluginHub = {
 module.exports = EventPluginHub;
 }).call(this,require('_process'))
 
-},{"./EventPluginRegistry":84,"./EventPluginUtils":85,"./ReactErrorUtils":130,"./accumulateInto":175,"./forEachAccumulated":183,"_process":29,"fbjs/lib/invariant":219}],84:[function(require,module,exports){
+},{"./EventPluginRegistry":84,"./EventPluginUtils":85,"./ReactErrorUtils":129,"./accumulateInto":175,"./forEachAccumulated":183,"_process":29,"fbjs/lib/invariant":219}],84:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -9440,7 +9513,7 @@ var EventPluginUtils = {
 module.exports = EventPluginUtils;
 }).call(this,require('_process'))
 
-},{"./EventConstants":82,"./ReactErrorUtils":130,"_process":29,"fbjs/lib/invariant":219,"fbjs/lib/warning":229}],86:[function(require,module,exports){
+},{"./EventConstants":82,"./ReactErrorUtils":129,"_process":29,"fbjs/lib/invariant":219,"fbjs/lib/warning":229}],86:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -10083,7 +10156,7 @@ var LinkedValueUtils = {
 module.exports = LinkedValueUtils;
 }).call(this,require('_process'))
 
-},{"./ReactPropTypeLocations":149,"./ReactPropTypes":150,"_process":29,"fbjs/lib/invariant":219,"fbjs/lib/warning":229}],91:[function(require,module,exports){
+},{"./ReactPropTypeLocations":148,"./ReactPropTypes":149,"_process":29,"fbjs/lib/invariant":219,"fbjs/lib/warning":229}],91:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -10297,7 +10370,7 @@ var React = {
 module.exports = React;
 }).call(this,require('_process'))
 
-},{"./ReactChildren":95,"./ReactClass":96,"./ReactComponent":97,"./ReactDOMFactories":110,"./ReactElement":127,"./ReactElementValidator":128,"./ReactPropTypes":150,"./ReactVersion":156,"./onlyChild":196,"_process":29,"fbjs/lib/warning":229,"object-assign":28}],93:[function(require,module,exports){
+},{"./ReactChildren":95,"./ReactClass":96,"./ReactComponent":97,"./ReactDOMFactories":111,"./ReactElement":126,"./ReactElementValidator":127,"./ReactPropTypes":149,"./ReactVersion":156,"./onlyChild":196,"_process":29,"fbjs/lib/warning":229,"object-assign":28}],93:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -10615,7 +10688,7 @@ var ReactBrowserEventEmitter = _assign({}, ReactEventEmitterMixin, {
 });
 
 module.exports = ReactBrowserEventEmitter;
-},{"./EventConstants":82,"./EventPluginRegistry":84,"./ReactEventEmitterMixin":131,"./ViewportMetrics":174,"./getVendorPrefixedEventName":192,"./isEventSupported":194,"object-assign":28}],94:[function(require,module,exports){
+},{"./EventConstants":82,"./EventPluginRegistry":84,"./ReactEventEmitterMixin":130,"./ViewportMetrics":174,"./getVendorPrefixedEventName":192,"./isEventSupported":194,"object-assign":28}],94:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2014-present, Facebook, Inc.
@@ -10744,7 +10817,7 @@ var ReactChildReconciler = {
 module.exports = ReactChildReconciler;
 }).call(this,require('_process'))
 
-},{"./KeyEscapeUtils":89,"./ReactReconciler":152,"./instantiateReactComponent":193,"./shouldUpdateReactComponent":201,"./traverseAllChildren":202,"_process":29,"fbjs/lib/warning":229}],95:[function(require,module,exports){
+},{"./KeyEscapeUtils":89,"./ReactReconciler":151,"./instantiateReactComponent":193,"./shouldUpdateReactComponent":201,"./traverseAllChildren":202,"_process":29,"fbjs/lib/warning":229}],95:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -10802,6 +10875,8 @@ function forEachSingleChild(bookKeeping, child, name) {
 /**
  * Iterates through children that are typically specified as `props.children`.
  *
+ * See https://facebook.github.io/react/docs/top-level-api.html#react.children.foreach
+ *
  * The provided forEachFunc(child, index) will be called for each
  * leaf child.
  *
@@ -10877,7 +10952,9 @@ function mapIntoWithKeyPrefixInternal(children, array, prefix, func, context) {
 /**
  * Maps children that are typically specified as `props.children`.
  *
- * The provided mapFunction(child, index) will be called for each
+ * See https://facebook.github.io/react/docs/top-level-api.html#react.children.map
+ *
+ * The provided mapFunction(child, key, index) will be called for each
  * leaf child.
  *
  * @param {?*} children Children tree container.
@@ -10902,6 +10979,8 @@ function forEachSingleChildDummy(traverseContext, child, name) {
  * Count the number of children that are typically specified as
  * `props.children`.
  *
+ * See https://facebook.github.io/react/docs/top-level-api.html#react.children.count
+ *
  * @param {?*} children Children tree container.
  * @return {number} The number of children.
  */
@@ -10912,6 +10991,8 @@ function countChildren(children, context) {
 /**
  * Flatten a children object (typically specified as `props.children`) and
  * return an array with appropriately re-keyed children.
+ *
+ * See https://facebook.github.io/react/docs/top-level-api.html#react.children.toarray
  */
 function toArray(children) {
   var result = [];
@@ -10928,7 +11009,7 @@ var ReactChildren = {
 };
 
 module.exports = ReactChildren;
-},{"./PooledClass":91,"./ReactElement":127,"./traverseAllChildren":202,"fbjs/lib/emptyFunction":211}],96:[function(require,module,exports){
+},{"./PooledClass":91,"./ReactElement":126,"./traverseAllChildren":202,"fbjs/lib/emptyFunction":211}],96:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -11559,6 +11640,7 @@ var ReactClass = {
 
   /**
    * Creates a composite component class given a class specification.
+   * See https://facebook.github.io/react/docs/top-level-api.html#react.createclass
    *
    * @param {object} spec Class specification (which must define `render`).
    * @return {function} Component constructor function.
@@ -11655,7 +11737,7 @@ var ReactClass = {
 module.exports = ReactClass;
 }).call(this,require('_process'))
 
-},{"./ReactComponent":97,"./ReactElement":127,"./ReactNoopUpdateQueue":145,"./ReactPropTypeLocationNames":148,"./ReactPropTypeLocations":149,"_process":29,"fbjs/lib/emptyObject":212,"fbjs/lib/invariant":219,"fbjs/lib/keyMirror":222,"fbjs/lib/keyOf":223,"fbjs/lib/warning":229,"object-assign":28}],97:[function(require,module,exports){
+},{"./ReactComponent":97,"./ReactElement":126,"./ReactNoopUpdateQueue":145,"./ReactPropTypeLocationNames":147,"./ReactPropTypeLocations":148,"_process":29,"fbjs/lib/emptyObject":212,"fbjs/lib/invariant":219,"fbjs/lib/keyMirror":222,"fbjs/lib/keyOf":223,"fbjs/lib/warning":229,"object-assign":28}],97:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -11780,7 +11862,7 @@ if (process.env.NODE_ENV !== 'production') {
 module.exports = ReactComponent;
 }).call(this,require('_process'))
 
-},{"./ReactInstrumentation":137,"./ReactNoopUpdateQueue":145,"./canDefineProperty":177,"_process":29,"fbjs/lib/emptyObject":212,"fbjs/lib/invariant":219,"fbjs/lib/warning":229}],98:[function(require,module,exports){
+},{"./ReactInstrumentation":136,"./ReactNoopUpdateQueue":145,"./canDefineProperty":177,"_process":29,"fbjs/lib/emptyObject":212,"fbjs/lib/invariant":219,"fbjs/lib/warning":229}],98:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -11796,7 +11878,6 @@ module.exports = ReactComponent;
 
 var DOMChildrenOperations = require('./DOMChildrenOperations');
 var ReactDOMIDOperations = require('./ReactDOMIDOperations');
-var ReactPerf = require('./ReactPerf');
 
 /**
  * Abstracts away all functionality of the reconciler that requires knowledge of
@@ -11820,12 +11901,8 @@ var ReactComponentBrowserEnvironment = {
 
 };
 
-ReactPerf.measureMethods(ReactComponentBrowserEnvironment, 'ReactComponentBrowserEnvironment', {
-  replaceNodeWithMarkup: 'replaceNodeWithMarkup'
-});
-
 module.exports = ReactComponentBrowserEnvironment;
-},{"./DOMChildrenOperations":73,"./ReactDOMIDOperations":112,"./ReactPerf":147}],99:[function(require,module,exports){
+},{"./DOMChildrenOperations":73,"./ReactDOMIDOperations":113}],99:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2014-present, Facebook, Inc.
@@ -11883,6 +11960,155 @@ module.exports = ReactComponentEnvironment;
 },{"_process":29,"fbjs/lib/invariant":219}],100:[function(require,module,exports){
 (function (process){
 /**
+ * Copyright 2016-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @providesModule ReactComponentTreeDevtool
+ */
+
+'use strict';
+
+var invariant = require('fbjs/lib/invariant');
+
+var tree = {};
+var rootIDs = [];
+
+function updateTree(id, update) {
+  if (!tree[id]) {
+    tree[id] = {
+      parentID: null,
+      ownerID: null,
+      text: null,
+      childIDs: [],
+      displayName: 'Unknown',
+      isMounted: false,
+      updateCount: 0
+    };
+  }
+  update(tree[id]);
+}
+
+function purgeDeep(id) {
+  var item = tree[id];
+  if (item) {
+    var childIDs = item.childIDs;
+
+    delete tree[id];
+    childIDs.forEach(purgeDeep);
+  }
+}
+
+var ReactComponentTreeDevtool = {
+  onSetDisplayName: function (id, displayName) {
+    updateTree(id, function (item) {
+      return item.displayName = displayName;
+    });
+  },
+  onSetChildren: function (id, nextChildIDs) {
+    updateTree(id, function (item) {
+      var prevChildIDs = item.childIDs;
+      item.childIDs = nextChildIDs;
+
+      nextChildIDs.forEach(function (nextChildID) {
+        var nextChild = tree[nextChildID];
+        !nextChild ? process.env.NODE_ENV !== 'production' ? invariant(false, 'Expected devtool events to fire for the child ' + 'before its parent includes it in onSetChildren().') : invariant(false) : void 0;
+        !(nextChild.displayName != null) ? process.env.NODE_ENV !== 'production' ? invariant(false, 'Expected onSetDisplayName() to fire for the child ' + 'before its parent includes it in onSetChildren().') : invariant(false) : void 0;
+        !(nextChild.childIDs != null || nextChild.text != null) ? process.env.NODE_ENV !== 'production' ? invariant(false, 'Expected onSetChildren() or onSetText() to fire for the child ' + 'before its parent includes it in onSetChildren().') : invariant(false) : void 0;
+        !nextChild.isMounted ? process.env.NODE_ENV !== 'production' ? invariant(false, 'Expected onMountComponent() to fire for the child ' + 'before its parent includes it in onSetChildren().') : invariant(false) : void 0;
+
+        if (prevChildIDs.indexOf(nextChildID) === -1) {
+          nextChild.parentID = id;
+        }
+      });
+    });
+  },
+  onSetOwner: function (id, ownerID) {
+    updateTree(id, function (item) {
+      return item.ownerID = ownerID;
+    });
+  },
+  onSetText: function (id, text) {
+    updateTree(id, function (item) {
+      return item.text = text;
+    });
+  },
+  onMountComponent: function (id) {
+    updateTree(id, function (item) {
+      return item.isMounted = true;
+    });
+  },
+  onMountRootComponent: function (id) {
+    rootIDs.push(id);
+  },
+  onUpdateComponent: function (id) {
+    updateTree(id, function (item) {
+      return item.updateCount++;
+    });
+  },
+  onUnmountComponent: function (id) {
+    updateTree(id, function (item) {
+      return item.isMounted = false;
+    });
+    rootIDs = rootIDs.filter(function (rootID) {
+      return rootID !== id;
+    });
+  },
+  purgeUnmountedComponents: function () {
+    if (ReactComponentTreeDevtool._preventPurging) {
+      // Should only be used for testing.
+      return;
+    }
+
+    Object.keys(tree).filter(function (id) {
+      return !tree[id].isMounted;
+    }).forEach(purgeDeep);
+  },
+  isMounted: function (id) {
+    var item = tree[id];
+    return item ? item.isMounted : false;
+  },
+  getChildIDs: function (id) {
+    var item = tree[id];
+    return item ? item.childIDs : [];
+  },
+  getDisplayName: function (id) {
+    var item = tree[id];
+    return item ? item.displayName : 'Unknown';
+  },
+  getOwnerID: function (id) {
+    var item = tree[id];
+    return item ? item.ownerID : null;
+  },
+  getParentID: function (id) {
+    var item = tree[id];
+    return item ? item.parentID : null;
+  },
+  getText: function (id) {
+    var item = tree[id];
+    return item ? item.text : null;
+  },
+  getUpdateCount: function (id) {
+    var item = tree[id];
+    return item ? item.updateCount : 0;
+  },
+  getRootIDs: function () {
+    return rootIDs;
+  },
+  getRegisteredIDs: function () {
+    return Object.keys(tree);
+  }
+};
+
+module.exports = ReactComponentTreeDevtool;
+}).call(this,require('_process'))
+
+},{"_process":29,"fbjs/lib/invariant":219}],101:[function(require,module,exports){
+(function (process){
+/**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
  *
@@ -11904,7 +12130,6 @@ var ReactErrorUtils = require('./ReactErrorUtils');
 var ReactInstanceMap = require('./ReactInstanceMap');
 var ReactInstrumentation = require('./ReactInstrumentation');
 var ReactNodeTypes = require('./ReactNodeTypes');
-var ReactPerf = require('./ReactPerf');
 var ReactPropTypeLocations = require('./ReactPropTypeLocations');
 var ReactPropTypeLocationNames = require('./ReactPropTypeLocationNames');
 var ReactReconciler = require('./ReactReconciler');
@@ -11940,6 +12165,28 @@ function warnIfInvalidElement(Component, element) {
   }
 }
 
+function invokeComponentDidMountWithTimer() {
+  var publicInstance = this._instance;
+  if (this._debugID !== 0) {
+    ReactInstrumentation.debugTool.onBeginLifeCycleTimer(this._debugID, 'componentDidMount');
+  }
+  publicInstance.componentDidMount();
+  if (this._debugID !== 0) {
+    ReactInstrumentation.debugTool.onEndLifeCycleTimer(this._debugID, 'componentDidMount');
+  }
+}
+
+function invokeComponentDidUpdateWithTimer(prevProps, prevState, prevContext) {
+  var publicInstance = this._instance;
+  if (this._debugID !== 0) {
+    ReactInstrumentation.debugTool.onBeginLifeCycleTimer(this._debugID, 'componentDidUpdate');
+  }
+  publicInstance.componentDidUpdate(prevProps, prevState, prevContext);
+  if (this._debugID !== 0) {
+    ReactInstrumentation.debugTool.onEndLifeCycleTimer(this._debugID, 'componentDidUpdate');
+  }
+}
+
 function shouldConstruct(Component) {
   return Component.prototype && Component.prototype.isReactComponent;
 }
@@ -11999,6 +12246,7 @@ var ReactCompositeComponentMixin = {
     this._nativeContainerInfo = null;
 
     // See ReactUpdateQueue
+    this._updateBatchNumber = null;
     this._pendingElement = null;
     this._pendingStateQueue = null;
     this._pendingReplaceState = false;
@@ -12107,7 +12355,11 @@ var ReactCompositeComponentMixin = {
     }
 
     if (inst.componentDidMount) {
-      transaction.getReactMountReady().enqueue(inst.componentDidMount, inst);
+      if (process.env.NODE_ENV !== 'production') {
+        transaction.getReactMountReady().enqueue(invokeComponentDidMountWithTimer, this);
+      } else {
+        transaction.getReactMountReady().enqueue(inst.componentDidMount, inst);
+      }
     }
 
     return markup;
@@ -12128,11 +12380,35 @@ var ReactCompositeComponentMixin = {
 
   _constructComponentWithoutOwner: function (publicProps, publicContext) {
     var Component = this._currentElement.type;
+    var instanceOrElement;
     if (shouldConstruct(Component)) {
-      return new Component(publicProps, publicContext, ReactUpdateQueue);
+      if (process.env.NODE_ENV !== 'production') {
+        if (this._debugID !== 0) {
+          ReactInstrumentation.debugTool.onBeginLifeCycleTimer(this._debugID, 'ctor');
+        }
+      }
+      instanceOrElement = new Component(publicProps, publicContext, ReactUpdateQueue);
+      if (process.env.NODE_ENV !== 'production') {
+        if (this._debugID !== 0) {
+          ReactInstrumentation.debugTool.onEndLifeCycleTimer(this._debugID, 'ctor');
+        }
+      }
     } else {
-      return Component(publicProps, publicContext, ReactUpdateQueue);
+      // This can still be an instance in case of factory components
+      // but we'll count this as time spent rendering as the more common case.
+      if (process.env.NODE_ENV !== 'production') {
+        if (this._debugID !== 0) {
+          ReactInstrumentation.debugTool.onBeginLifeCycleTimer(this._debugID, 'render');
+        }
+      }
+      instanceOrElement = Component(publicProps, publicContext, ReactUpdateQueue);
+      if (process.env.NODE_ENV !== 'production') {
+        if (this._debugID !== 0) {
+          ReactInstrumentation.debugTool.onEndLifeCycleTimer(this._debugID, 'render');
+        }
+      }
     }
+    return instanceOrElement;
   },
 
   performInitialMountWithErrorHandling: function (renderedElement, nativeParent, nativeContainerInfo, transaction, context) {
@@ -12162,7 +12438,17 @@ var ReactCompositeComponentMixin = {
   performInitialMount: function (renderedElement, nativeParent, nativeContainerInfo, transaction, context) {
     var inst = this._instance;
     if (inst.componentWillMount) {
+      if (process.env.NODE_ENV !== 'production') {
+        if (this._debugID !== 0) {
+          ReactInstrumentation.debugTool.onBeginLifeCycleTimer(this._debugID, 'componentWillMount');
+        }
+      }
       inst.componentWillMount();
+      if (process.env.NODE_ENV !== 'production') {
+        if (this._debugID !== 0) {
+          ReactInstrumentation.debugTool.onEndLifeCycleTimer(this._debugID, 'componentWillMount');
+        }
+      }
       // When mounting, calls to `setState` by `componentWillMount` will set
       // `this._pendingStateQueue` without triggering a re-render.
       if (this._pendingStateQueue) {
@@ -12180,6 +12466,12 @@ var ReactCompositeComponentMixin = {
 
     var markup = ReactReconciler.mountComponent(this._renderedComponent, transaction, nativeParent, nativeContainerInfo, this._processChildContext(context));
 
+    if (process.env.NODE_ENV !== 'production') {
+      if (this._debugID !== 0) {
+        ReactInstrumentation.debugTool.onSetChildren(this._debugID, this._renderedComponent._debugID !== 0 ? [this._renderedComponent._debugID] : []);
+      }
+    }
+
     return markup;
   },
 
@@ -12201,12 +12493,22 @@ var ReactCompositeComponentMixin = {
 
     if (inst.componentWillUnmount && !inst._calledComponentWillUnmount) {
       inst._calledComponentWillUnmount = true;
+      if (process.env.NODE_ENV !== 'production') {
+        if (this._debugID !== 0) {
+          ReactInstrumentation.debugTool.onBeginLifeCycleTimer(this._debugID, 'componentWillUnmount');
+        }
+      }
       if (safely) {
         var name = this.getName() + '.componentWillUnmount()';
         ReactErrorUtils.invokeGuardedCallback(name, inst.componentWillUnmount.bind(inst));
       } else {
         inst.componentWillUnmount();
       }
+      if (process.env.NODE_ENV !== 'production') {
+        if (this._debugID !== 0) {
+          ReactInstrumentation.debugTool.onEndLifeCycleTimer(this._debugID, 'componentWillUnmount');
+        }
+      }
     }
 
     if (this._renderedComponent) {
@@ -12389,10 +12691,10 @@ var ReactCompositeComponentMixin = {
   performUpdateIfNecessary: function (transaction) {
     if (this._pendingElement != null) {
       ReactReconciler.receiveComponent(this, this._pendingElement, transaction, this._context);
-    }
-
-    if (this._pendingStateQueue !== null || this._pendingForceUpdate) {
+    } else if (this._pendingStateQueue !== null || this._pendingForceUpdate) {
       this.updateComponent(transaction, this._currentElement, this._currentElement, this._context, this._context);
+    } else {
+      this._updateBatchNumber = null;
     }
   },
 
@@ -12439,17 +12741,41 @@ var ReactCompositeComponentMixin = {
     // _pendingStateQueue which will ensure that any state updates gets
     // immediately reconciled instead of waiting for the next batch.
     if (willReceive && inst.componentWillReceiveProps) {
+      if (process.env.NODE_ENV !== 'production') {
+        if (this._debugID !== 0) {
+          ReactInstrumentation.debugTool.onBeginLifeCycleTimer(this._debugID, 'componentWillReceiveProps');
+        }
+      }
       inst.componentWillReceiveProps(nextProps, nextContext);
+      if (process.env.NODE_ENV !== 'production') {
+        if (this._debugID !== 0) {
+          ReactInstrumentation.debugTool.onEndLifeCycleTimer(this._debugID, 'componentWillReceiveProps');
+        }
+      }
     }
 
     var nextState = this._processPendingState(nextProps, nextContext);
+    var shouldUpdate = true;
 
-    var shouldUpdate = this._pendingForceUpdate || !inst.shouldComponentUpdate || inst.shouldComponentUpdate(nextProps, nextState, nextContext);
+    if (!this._pendingForceUpdate && inst.shouldComponentUpdate) {
+      if (process.env.NODE_ENV !== 'production') {
+        if (this._debugID !== 0) {
+          ReactInstrumentation.debugTool.onBeginLifeCycleTimer(this._debugID, 'shouldComponentUpdate');
+        }
+      }
+      shouldUpdate = inst.shouldComponentUpdate(nextProps, nextState, nextContext);
+      if (process.env.NODE_ENV !== 'production') {
+        if (this._debugID !== 0) {
+          ReactInstrumentation.debugTool.onEndLifeCycleTimer(this._debugID, 'shouldComponentUpdate');
+        }
+      }
+    }
 
     if (process.env.NODE_ENV !== 'production') {
       process.env.NODE_ENV !== 'production' ? warning(shouldUpdate !== undefined, '%s.shouldComponentUpdate(): Returned undefined instead of a ' + 'boolean value. Make sure to return true or false.', this.getName() || 'ReactCompositeComponent') : void 0;
     }
 
+    this._updateBatchNumber = null;
     if (shouldUpdate) {
       this._pendingForceUpdate = false;
       // Will set `this.props`, `this.state` and `this.context`.
@@ -12515,7 +12841,17 @@ var ReactCompositeComponentMixin = {
     }
 
     if (inst.componentWillUpdate) {
+      if (process.env.NODE_ENV !== 'production') {
+        if (this._debugID !== 0) {
+          ReactInstrumentation.debugTool.onBeginLifeCycleTimer(this._debugID, 'componentWillUpdate');
+        }
+      }
       inst.componentWillUpdate(nextProps, nextState, nextContext);
+      if (process.env.NODE_ENV !== 'production') {
+        if (this._debugID !== 0) {
+          ReactInstrumentation.debugTool.onEndLifeCycleTimer(this._debugID, 'componentWillUpdate');
+        }
+      }
     }
 
     this._currentElement = nextElement;
@@ -12527,7 +12863,11 @@ var ReactCompositeComponentMixin = {
     this._updateRenderedComponent(transaction, unmaskedContext);
 
     if (hasComponentDidUpdate) {
-      transaction.getReactMountReady().enqueue(inst.componentDidUpdate.bind(inst, prevProps, prevState, prevContext), inst);
+      if (process.env.NODE_ENV !== 'production') {
+        transaction.getReactMountReady().enqueue(invokeComponentDidUpdateWithTimer.bind(this, prevProps, prevState, prevContext), this);
+      } else {
+        transaction.getReactMountReady().enqueue(inst.componentDidUpdate.bind(inst, prevProps, prevState, prevContext), inst);
+      }
     }
   },
 
@@ -12549,8 +12889,16 @@ var ReactCompositeComponentMixin = {
 
       this._renderedNodeType = ReactNodeTypes.getType(nextRenderedElement);
       this._renderedComponent = this._instantiateReactComponent(nextRenderedElement);
+
       var nextMarkup = ReactReconciler.mountComponent(this._renderedComponent, transaction, this._nativeParent, this._nativeContainerInfo, this._processChildContext(context));
-      this._replaceNodeWithMarkup(oldNativeNode, nextMarkup);
+
+      if (process.env.NODE_ENV !== 'production') {
+        if (this._debugID !== 0) {
+          ReactInstrumentation.debugTool.onSetChildren(this._debugID, this._renderedComponent._debugID !== 0 ? [this._renderedComponent._debugID] : []);
+        }
+      }
+
+      this._replaceNodeWithMarkup(oldNativeNode, nextMarkup, prevComponentInstance);
     }
   },
 
@@ -12559,8 +12907,8 @@ var ReactCompositeComponentMixin = {
    *
    * @protected
    */
-  _replaceNodeWithMarkup: function (oldNativeNode, nextMarkup) {
-    ReactComponentEnvironment.replaceNodeWithMarkup(oldNativeNode, nextMarkup);
+  _replaceNodeWithMarkup: function (oldNativeNode, nextMarkup, prevInstance) {
+    ReactComponentEnvironment.replaceNodeWithMarkup(oldNativeNode, nextMarkup, prevInstance);
   },
 
   /**
@@ -12568,8 +12916,20 @@ var ReactCompositeComponentMixin = {
    */
   _renderValidatedComponentWithoutOwnerOrContext: function () {
     var inst = this._instance;
+
+    if (process.env.NODE_ENV !== 'production') {
+      if (this._debugID !== 0) {
+        ReactInstrumentation.debugTool.onBeginLifeCycleTimer(this._debugID, 'render');
+      }
+    }
     var renderedComponent = inst.render();
     if (process.env.NODE_ENV !== 'production') {
+      if (this._debugID !== 0) {
+        ReactInstrumentation.debugTool.onEndLifeCycleTimer(this._debugID, 'render');
+      }
+    }
+
+    if (process.env.NODE_ENV !== 'production') {
       // We allow auto-mocks to proceed as if they're returning null.
       if (renderedComponent === undefined && inst.render._isMockFunction) {
         // This is probably bad practice. Consider warning here and
@@ -12595,6 +12955,7 @@ var ReactCompositeComponentMixin = {
     !(
     // TODO: An `isValidNode` function would probably be more appropriate
     renderedComponent === null || renderedComponent === false || ReactElement.isValidElement(renderedComponent)) ? process.env.NODE_ENV !== 'production' ? invariant(false, '%s.render(): A valid React element (or null) must be returned. You may have ' + 'returned undefined, an array or some other invalid object.', this.getName() || 'ReactCompositeComponent') : invariant(false) : void 0;
+
     return renderedComponent;
   },
 
@@ -12663,12 +13024,6 @@ var ReactCompositeComponentMixin = {
 
 };
 
-ReactPerf.measureMethods(ReactCompositeComponentMixin, 'ReactCompositeComponent', {
-  mountComponent: 'mountComponent',
-  updateComponent: 'updateComponent',
-  _renderValidatedComponent: '_renderValidatedComponent'
-});
-
 var ReactCompositeComponent = {
 
   Mixin: ReactCompositeComponentMixin
@@ -12678,7 +13033,7 @@ var ReactCompositeComponent = {
 module.exports = ReactCompositeComponent;
 }).call(this,require('_process'))
 
-},{"./ReactComponentEnvironment":99,"./ReactCurrentOwner":101,"./ReactElement":127,"./ReactErrorUtils":130,"./ReactInstanceMap":136,"./ReactInstrumentation":137,"./ReactNodeTypes":144,"./ReactPerf":147,"./ReactPropTypeLocationNames":148,"./ReactPropTypeLocations":149,"./ReactReconciler":152,"./ReactUpdateQueue":154,"./shouldUpdateReactComponent":201,"_process":29,"fbjs/lib/emptyObject":212,"fbjs/lib/invariant":219,"fbjs/lib/warning":229,"object-assign":28}],101:[function(require,module,exports){
+},{"./ReactComponentEnvironment":99,"./ReactCurrentOwner":102,"./ReactElement":126,"./ReactErrorUtils":129,"./ReactInstanceMap":135,"./ReactInstrumentation":136,"./ReactNodeTypes":144,"./ReactPropTypeLocationNames":147,"./ReactPropTypeLocations":148,"./ReactReconciler":151,"./ReactUpdateQueue":154,"./shouldUpdateReactComponent":201,"_process":29,"fbjs/lib/emptyObject":212,"fbjs/lib/invariant":219,"fbjs/lib/warning":229,"object-assign":28}],102:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -12710,7 +13065,7 @@ var ReactCurrentOwner = {
 };
 
 module.exports = ReactCurrentOwner;
-},{}],102:[function(require,module,exports){
+},{}],103:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -12730,7 +13085,6 @@ module.exports = ReactCurrentOwner;
 var ReactDOMComponentTree = require('./ReactDOMComponentTree');
 var ReactDefaultInjection = require('./ReactDefaultInjection');
 var ReactMount = require('./ReactMount');
-var ReactPerf = require('./ReactPerf');
 var ReactReconciler = require('./ReactReconciler');
 var ReactUpdates = require('./ReactUpdates');
 var ReactVersion = require('./ReactVersion');
@@ -12742,11 +13096,9 @@ var warning = require('fbjs/lib/warning');
 
 ReactDefaultInjection.inject();
 
-var render = ReactPerf.measure('React', 'render', ReactMount.render);
-
 var React = {
   findDOMNode: findDOMNode,
-  render: render,
+  render: ReactMount.render,
   unmountComponentAtNode: ReactMount.unmountComponentAtNode,
   version: ReactVersion,
 
@@ -12818,7 +13170,7 @@ if (process.env.NODE_ENV !== 'production') {
 module.exports = React;
 }).call(this,require('_process'))
 
-},{"./ReactDOMComponentTree":106,"./ReactDefaultInjection":124,"./ReactMount":140,"./ReactPerf":147,"./ReactReconciler":152,"./ReactUpdates":155,"./ReactVersion":156,"./findDOMNode":181,"./getNativeComponentFromComposite":189,"./renderSubtreeIntoContainer":198,"_process":29,"fbjs/lib/ExecutionEnvironment":205,"fbjs/lib/warning":229}],103:[function(require,module,exports){
+},{"./ReactDOMComponentTree":107,"./ReactDefaultInjection":125,"./ReactMount":139,"./ReactReconciler":151,"./ReactUpdates":155,"./ReactVersion":156,"./findDOMNode":181,"./getNativeComponentFromComposite":189,"./renderSubtreeIntoContainer":198,"_process":29,"fbjs/lib/ExecutionEnvironment":205,"fbjs/lib/warning":229}],104:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -12843,7 +13195,7 @@ var ReactDOMButton = {
 };
 
 module.exports = ReactDOMButton;
-},{"./DisabledInputUtils":80}],104:[function(require,module,exports){
+},{"./DisabledInputUtils":80}],105:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -12880,9 +13232,11 @@ var ReactDOMInput = require('./ReactDOMInput');
 var ReactDOMOption = require('./ReactDOMOption');
 var ReactDOMSelect = require('./ReactDOMSelect');
 var ReactDOMTextarea = require('./ReactDOMTextarea');
+var ReactInstrumentation = require('./ReactInstrumentation');
 var ReactMultiChild = require('./ReactMultiChild');
-var ReactPerf = require('./ReactPerf');
+var ReactServerRenderingTransaction = require('./ReactServerRenderingTransaction');
 
+var emptyFunction = require('fbjs/lib/emptyFunction');
 var escapeTextContentForBrowser = require('./escapeTextContentForBrowser');
 var invariant = require('fbjs/lib/invariant');
 var isEventSupported = require('./isEventSupported');
@@ -13001,6 +13355,9 @@ function assertValidProps(component, props) {
 }
 
 function enqueuePutListener(inst, registrationName, listener, transaction) {
+  if (transaction instanceof ReactServerRenderingTransaction) {
+    return;
+  }
   if (process.env.NODE_ENV !== 'production') {
     // IE8 has no API for event capturing and the `onScroll` event doesn't
     // bubble.
@@ -13009,10 +13366,6 @@ function enqueuePutListener(inst, registrationName, listener, transaction) {
   var containerInfo = inst._nativeContainerInfo;
   var isDocumentFragment = containerInfo._node && containerInfo._node.nodeType === DOC_FRAGMENT_TYPE;
   var doc = isDocumentFragment ? containerInfo._node : containerInfo._ownerDocument;
-  if (!doc) {
-    // Server rendering.
-    return;
-  }
   listenTo(registrationName, doc);
   transaction.getReactMountReady().enqueue(putListener, {
     inst: inst,
@@ -13031,6 +13384,19 @@ function optionPostMount() {
   ReactDOMOption.postMountWrapper(inst);
 }
 
+var setContentChildForInstrumentation = emptyFunction;
+if (process.env.NODE_ENV !== 'production') {
+  setContentChildForInstrumentation = function (contentToUse) {
+    var debugID = this._debugID;
+    var contentDebugID = debugID + '#text';
+    this._contentDebugID = contentDebugID;
+    ReactInstrumentation.debugTool.onSetDisplayName(contentDebugID, '#text');
+    ReactInstrumentation.debugTool.onSetText(contentDebugID, '' + contentToUse);
+    ReactInstrumentation.debugTool.onMountComponent(contentDebugID);
+    ReactInstrumentation.debugTool.onSetChildren(debugID, [contentDebugID]);
+  };
+}
+
 // There are so many media events, it makes sense to just
 // maintain a list rather than create a `trapBubbledEvent` for each
 var mediaEvents = {
@@ -13191,6 +13557,7 @@ function ReactDOMComponent(element) {
   this._flags = 0;
   if (process.env.NODE_ENV !== 'production') {
     this._ancestorInfo = null;
+    this._contentDebugID = null;
   }
 }
 
@@ -13306,7 +13673,7 @@ ReactDOMComponent.Mixin = {
           div.innerHTML = '<' + type + '></' + type + '>';
           el = div.removeChild(div.firstChild);
         } else {
-          el = ownerDocument.createElement(this._currentElement.type);
+          el = ownerDocument.createElement(this._currentElement.type, props.is || null);
         }
       } else {
         el = ownerDocument.createElementNS(namespaceURI, this._currentElement.type);
@@ -13436,6 +13803,9 @@ ReactDOMComponent.Mixin = {
       if (contentToUse != null) {
         // TODO: Validate that text is allowed as a child of this node
         ret = escapeTextContentForBrowser(contentToUse);
+        if (process.env.NODE_ENV !== 'production') {
+          setContentChildForInstrumentation.call(this, contentToUse);
+        }
       } else if (childrenToUse != null) {
         var mountImages = this.mountChildren(childrenToUse, transaction, context);
         ret = mountImages.join('');
@@ -13470,6 +13840,9 @@ ReactDOMComponent.Mixin = {
       var childrenToUse = contentToUse != null ? null : props.children;
       if (contentToUse != null) {
         // TODO: Validate that text is allowed as a child of this node
+        if (process.env.NODE_ENV !== 'production') {
+          setContentChildForInstrumentation.call(this, contentToUse);
+        }
         DOMLazyTree.queueText(lazyTree, contentToUse);
       } else if (childrenToUse != null) {
         var mountImages = this.mountChildren(childrenToUse, transaction, context);
@@ -13678,17 +14051,34 @@ ReactDOMComponent.Mixin = {
       this.updateChildren(null, transaction, context);
     } else if (lastHasContentOrHtml && !nextHasContentOrHtml) {
       this.updateTextContent('');
+      if (process.env.NODE_ENV !== 'production') {
+        ReactInstrumentation.debugTool.onSetChildren(this._debugID, []);
+      }
     }
 
     if (nextContent != null) {
       if (lastContent !== nextContent) {
         this.updateTextContent('' + nextContent);
+        if (process.env.NODE_ENV !== 'production') {
+          this._contentDebugID = this._debugID + '#text';
+          setContentChildForInstrumentation.call(this, nextContent);
+        }
       }
     } else if (nextHtml != null) {
       if (lastHtml !== nextHtml) {
         this.updateMarkup('' + nextHtml);
       }
+      if (process.env.NODE_ENV !== 'production') {
+        ReactInstrumentation.debugTool.onSetChildren(this._debugID, []);
+      }
     } else if (nextChildren != null) {
+      if (process.env.NODE_ENV !== 'production') {
+        if (this._contentDebugID) {
+          ReactInstrumentation.debugTool.onUnmountComponent(this._contentDebugID);
+          this._contentDebugID = null;
+        }
+      }
+
       this.updateChildren(nextChildren, transaction, context);
     }
   },
@@ -13738,6 +14128,13 @@ ReactDOMComponent.Mixin = {
     this._rootNodeID = null;
     this._domID = null;
     this._wrapperState = null;
+
+    if (process.env.NODE_ENV !== 'production') {
+      if (this._contentDebugID) {
+        ReactInstrumentation.debugTool.onUnmountComponent(this._contentDebugID);
+        this._contentDebugID = null;
+      }
+    }
   },
 
   getPublicInstance: function () {
@@ -13746,17 +14143,12 @@ ReactDOMComponent.Mixin = {
 
 };
 
-ReactPerf.measureMethods(ReactDOMComponent.Mixin, 'ReactDOMComponent', {
-  mountComponent: 'mountComponent',
-  receiveComponent: 'receiveComponent'
-});
-
 _assign(ReactDOMComponent.prototype, ReactDOMComponent.Mixin, ReactMultiChild.Mixin);
 
 module.exports = ReactDOMComponent;
 }).call(this,require('_process'))
 
-},{"./AutoFocusUtils":67,"./CSSPropertyOperations":70,"./DOMLazyTree":74,"./DOMNamespaces":75,"./DOMProperty":76,"./DOMPropertyOperations":77,"./EventConstants":82,"./EventPluginHub":83,"./EventPluginRegistry":84,"./ReactBrowserEventEmitter":93,"./ReactComponentBrowserEnvironment":98,"./ReactDOMButton":103,"./ReactDOMComponentFlags":105,"./ReactDOMComponentTree":106,"./ReactDOMInput":113,"./ReactDOMOption":115,"./ReactDOMSelect":116,"./ReactDOMTextarea":119,"./ReactMultiChild":141,"./ReactPerf":147,"./escapeTextContentForBrowser":180,"./isEventSupported":194,"./validateDOMNesting":203,"_process":29,"fbjs/lib/invariant":219,"fbjs/lib/keyOf":223,"fbjs/lib/shallowEqual":228,"fbjs/lib/warning":229,"object-assign":28}],105:[function(require,module,exports){
+},{"./AutoFocusUtils":67,"./CSSPropertyOperations":70,"./DOMLazyTree":74,"./DOMNamespaces":75,"./DOMProperty":76,"./DOMPropertyOperations":77,"./EventConstants":82,"./EventPluginHub":83,"./EventPluginRegistry":84,"./ReactBrowserEventEmitter":93,"./ReactComponentBrowserEnvironment":98,"./ReactDOMButton":104,"./ReactDOMComponentFlags":106,"./ReactDOMComponentTree":107,"./ReactDOMInput":114,"./ReactDOMOption":116,"./ReactDOMSelect":117,"./ReactDOMTextarea":120,"./ReactInstrumentation":136,"./ReactMultiChild":140,"./ReactServerRenderingTransaction":153,"./escapeTextContentForBrowser":180,"./isEventSupported":194,"./validateDOMNesting":203,"_process":29,"fbjs/lib/emptyFunction":211,"fbjs/lib/invariant":219,"fbjs/lib/keyOf":223,"fbjs/lib/shallowEqual":228,"fbjs/lib/warning":229,"object-assign":28}],106:[function(require,module,exports){
 /**
  * Copyright 2015-present, Facebook, Inc.
  * All rights reserved.
@@ -13775,7 +14167,7 @@ var ReactDOMComponentFlags = {
 };
 
 module.exports = ReactDOMComponentFlags;
-},{}],106:[function(require,module,exports){
+},{}],107:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -13965,7 +14357,7 @@ var ReactDOMComponentTree = {
 module.exports = ReactDOMComponentTree;
 }).call(this,require('_process'))
 
-},{"./DOMProperty":76,"./ReactDOMComponentFlags":105,"_process":29,"fbjs/lib/invariant":219}],107:[function(require,module,exports){
+},{"./DOMProperty":76,"./ReactDOMComponentFlags":106,"_process":29,"fbjs/lib/invariant":219}],108:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -14002,7 +14394,7 @@ function ReactDOMContainerInfo(topLevelWrapper, node) {
 module.exports = ReactDOMContainerInfo;
 }).call(this,require('_process'))
 
-},{"./validateDOMNesting":203,"_process":29}],108:[function(require,module,exports){
+},{"./validateDOMNesting":203,"_process":29}],109:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -14067,7 +14459,7 @@ ReactDOMDebugTool.addDevtool(ReactDOMUnknownPropertyDevtool);
 module.exports = ReactDOMDebugTool;
 }).call(this,require('_process'))
 
-},{"./ReactDOMUnknownPropertyDevtool":121,"_process":29,"fbjs/lib/warning":229}],109:[function(require,module,exports){
+},{"./ReactDOMUnknownPropertyDevtool":122,"_process":29,"fbjs/lib/warning":229}],110:[function(require,module,exports){
 /**
  * Copyright 2014-present, Facebook, Inc.
  * All rights reserved.
@@ -14128,7 +14520,7 @@ _assign(ReactDOMEmptyComponent.prototype, {
 });
 
 module.exports = ReactDOMEmptyComponent;
-},{"./DOMLazyTree":74,"./ReactDOMComponentTree":106,"object-assign":28}],110:[function(require,module,exports){
+},{"./DOMLazyTree":74,"./ReactDOMComponentTree":107,"object-assign":28}],111:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -14308,7 +14700,7 @@ var ReactDOMFactories = mapObject({
 module.exports = ReactDOMFactories;
 }).call(this,require('_process'))
 
-},{"./ReactElement":127,"./ReactElementValidator":128,"_process":29,"fbjs/lib/mapObject":224}],111:[function(require,module,exports){
+},{"./ReactElement":126,"./ReactElementValidator":127,"_process":29,"fbjs/lib/mapObject":224}],112:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -14327,7 +14719,7 @@ var ReactDOMFeatureFlags = {
 };
 
 module.exports = ReactDOMFeatureFlags;
-},{}],112:[function(require,module,exports){
+},{}],113:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -14343,7 +14735,6 @@ module.exports = ReactDOMFeatureFlags;
 
 var DOMChildrenOperations = require('./DOMChildrenOperations');
 var ReactDOMComponentTree = require('./ReactDOMComponentTree');
-var ReactPerf = require('./ReactPerf');
 
 /**
  * Operations used to process updates to DOM nodes.
@@ -14362,12 +14753,8 @@ var ReactDOMIDOperations = {
   }
 };
 
-ReactPerf.measureMethods(ReactDOMIDOperations, 'ReactDOMIDOperations', {
-  dangerouslyProcessChildrenUpdates: 'dangerouslyProcessChildrenUpdates'
-});
-
 module.exports = ReactDOMIDOperations;
-},{"./DOMChildrenOperations":73,"./ReactDOMComponentTree":106,"./ReactPerf":147}],113:[function(require,module,exports){
+},{"./DOMChildrenOperations":73,"./ReactDOMComponentTree":107}],114:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -14456,6 +14843,8 @@ var ReactDOMInput = {
     if (process.env.NODE_ENV !== 'production') {
       LinkedValueUtils.checkPropTypes('input', props, inst._currentElement._owner);
 
+      var owner = inst._currentElement._owner;
+
       if (props.valueLink !== undefined && !didWarnValueLink) {
         process.env.NODE_ENV !== 'production' ? warning(false, '`valueLink` prop on `input` is deprecated; set `value` and `onChange` instead.') : void 0;
         didWarnValueLink = true;
@@ -14465,11 +14854,11 @@ var ReactDOMInput = {
         didWarnCheckedLink = true;
       }
       if (props.checked !== undefined && props.defaultChecked !== undefined && !didWarnCheckedDefaultChecked) {
-        process.env.NODE_ENV !== 'production' ? warning(false, 'Input elements must be either controlled or uncontrolled ' + '(specify either the checked prop, or the defaultChecked prop, but not ' + 'both). Decide between using a controlled or uncontrolled input ' + 'element and remove one of these props. More info: ' + 'https://fb.me/react-controlled-components') : void 0;
+        process.env.NODE_ENV !== 'production' ? warning(false, '%s contains an input of type %s with both checked and defaultChecked props. ' + 'Input elements must be either controlled or uncontrolled ' + '(specify either the checked prop, or the defaultChecked prop, but not ' + 'both). Decide between using a controlled or uncontrolled input ' + 'element and remove one of these props. More info: ' + 'https://fb.me/react-controlled-components', owner && owner.getName() || 'A component', props.type) : void 0;
         didWarnCheckedDefaultChecked = true;
       }
       if (props.value !== undefined && props.defaultValue !== undefined && !didWarnValueDefaultValue) {
-        process.env.NODE_ENV !== 'production' ? warning(false, 'Input elements must be either controlled or uncontrolled ' + '(specify either the value prop, or the defaultValue prop, but not ' + 'both). Decide between using a controlled or uncontrolled input ' + 'element and remove one of these props. More info: ' + 'https://fb.me/react-controlled-components') : void 0;
+        process.env.NODE_ENV !== 'production' ? warning(false, '%s contains an input of type %s with both value and defaultValue props. ' + 'Input elements must be either controlled or uncontrolled ' + '(specify either the value prop, or the defaultValue prop, but not ' + 'both). Decide between using a controlled or uncontrolled input ' + 'element and remove one of these props. More info: ' + 'https://fb.me/react-controlled-components', owner && owner.getName() || 'A component', props.type) : void 0;
         didWarnValueDefaultValue = true;
       }
       warnIfValueIsNull(props);
@@ -14500,7 +14889,7 @@ var ReactDOMInput = {
       var owner = inst._currentElement._owner;
 
       if ((initialValue || !inst._wrapperState.controlled) && controlled && !didWarnUncontrolledToControlled) {
-        process.env.NODE_ENV !== 'production' ? warning(false, '%s is changing a uncontrolled input of type %s to be controlled. ' + 'Input elements should not switch from uncontrolled to controlled (or vice versa). ' + 'Decide between using a controlled or uncontrolled input ' + 'element for the lifetime of the component. More info: https://fb.me/react-controlled-components', owner && owner.getName() || 'A component', props.type) : void 0;
+        process.env.NODE_ENV !== 'production' ? warning(false, '%s is changing an uncontrolled input of type %s to be controlled. ' + 'Input elements should not switch from uncontrolled to controlled (or vice versa). ' + 'Decide between using a controlled or uncontrolled input ' + 'element for the lifetime of the component. More info: https://fb.me/react-controlled-components', owner && owner.getName() || 'A component', props.type) : void 0;
         didWarnUncontrolledToControlled = true;
       }
       if (inst._wrapperState.controlled && (defaultValue || !controlled) && !didWarnControlledToUncontrolled) {
@@ -14575,7 +14964,7 @@ function _handleChange(event) {
 module.exports = ReactDOMInput;
 }).call(this,require('_process'))
 
-},{"./DOMPropertyOperations":77,"./DisabledInputUtils":80,"./LinkedValueUtils":90,"./ReactDOMComponentTree":106,"./ReactUpdates":155,"_process":29,"fbjs/lib/invariant":219,"fbjs/lib/warning":229,"object-assign":28}],114:[function(require,module,exports){
+},{"./DOMPropertyOperations":77,"./DisabledInputUtils":80,"./LinkedValueUtils":90,"./ReactDOMComponentTree":107,"./ReactUpdates":155,"_process":29,"fbjs/lib/invariant":219,"fbjs/lib/warning":229,"object-assign":28}],115:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -14592,7 +14981,7 @@ module.exports = ReactDOMInput;
 var ReactDOMDebugTool = require('./ReactDOMDebugTool');
 
 module.exports = { debugTool: ReactDOMDebugTool };
-},{"./ReactDOMDebugTool":108}],115:[function(require,module,exports){
+},{"./ReactDOMDebugTool":109}],116:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -14705,7 +15094,7 @@ var ReactDOMOption = {
 module.exports = ReactDOMOption;
 }).call(this,require('_process'))
 
-},{"./ReactChildren":95,"./ReactDOMComponentTree":106,"./ReactDOMSelect":116,"_process":29,"fbjs/lib/warning":229,"object-assign":28}],116:[function(require,module,exports){
+},{"./ReactChildren":95,"./ReactDOMComponentTree":107,"./ReactDOMSelect":117,"_process":29,"fbjs/lib/warning":229,"object-assign":28}],117:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -14922,7 +15311,7 @@ function _handleChange(event) {
 module.exports = ReactDOMSelect;
 }).call(this,require('_process'))
 
-},{"./DisabledInputUtils":80,"./LinkedValueUtils":90,"./ReactDOMComponentTree":106,"./ReactUpdates":155,"_process":29,"fbjs/lib/warning":229,"object-assign":28}],117:[function(require,module,exports){
+},{"./DisabledInputUtils":80,"./LinkedValueUtils":90,"./ReactDOMComponentTree":107,"./ReactUpdates":155,"_process":29,"fbjs/lib/warning":229,"object-assign":28}],118:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -15135,7 +15524,7 @@ var ReactDOMSelection = {
 };
 
 module.exports = ReactDOMSelection;
-},{"./getNodeForCharacterOffset":190,"./getTextContentAccessor":191,"fbjs/lib/ExecutionEnvironment":205}],118:[function(require,module,exports){
+},{"./getNodeForCharacterOffset":190,"./getTextContentAccessor":191,"fbjs/lib/ExecutionEnvironment":205}],119:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -15155,7 +15544,7 @@ var _assign = require('object-assign');
 var DOMChildrenOperations = require('./DOMChildrenOperations');
 var DOMLazyTree = require('./DOMLazyTree');
 var ReactDOMComponentTree = require('./ReactDOMComponentTree');
-var ReactPerf = require('./ReactPerf');
+var ReactInstrumentation = require('./ReactInstrumentation');
 
 var escapeTextContentForBrowser = require('./escapeTextContentForBrowser');
 var invariant = require('fbjs/lib/invariant');
@@ -15203,6 +15592,8 @@ _assign(ReactDOMTextComponent.prototype, {
    */
   mountComponent: function (transaction, nativeParent, nativeContainerInfo, context) {
     if (process.env.NODE_ENV !== 'production') {
+      ReactInstrumentation.debugTool.onSetText(this._debugID, this._stringText);
+
       var parentInfo;
       if (nativeParent != null) {
         parentInfo = nativeParent._ancestorInfo;
@@ -15266,6 +15657,10 @@ _assign(ReactDOMTextComponent.prototype, {
         this._stringText = nextStringText;
         var commentNodes = this.getNativeNode();
         DOMChildrenOperations.replaceDelimitedText(commentNodes[0], commentNodes[1], nextStringText);
+
+        if (process.env.NODE_ENV !== 'production') {
+          ReactInstrumentation.debugTool.onSetText(this._debugID, nextStringText);
+        }
       }
     }
   },
@@ -15300,15 +15695,10 @@ _assign(ReactDOMTextComponent.prototype, {
 
 });
 
-ReactPerf.measureMethods(ReactDOMTextComponent.prototype, 'ReactDOMTextComponent', {
-  mountComponent: 'mountComponent',
-  receiveComponent: 'receiveComponent'
-});
-
 module.exports = ReactDOMTextComponent;
 }).call(this,require('_process'))
 
-},{"./DOMChildrenOperations":73,"./DOMLazyTree":74,"./ReactDOMComponentTree":106,"./ReactPerf":147,"./escapeTextContentForBrowser":180,"./validateDOMNesting":203,"_process":29,"fbjs/lib/invariant":219,"object-assign":28}],119:[function(require,module,exports){
+},{"./DOMChildrenOperations":73,"./DOMLazyTree":74,"./ReactDOMComponentTree":107,"./ReactInstrumentation":136,"./escapeTextContentForBrowser":180,"./validateDOMNesting":203,"_process":29,"fbjs/lib/invariant":219,"object-assign":28}],120:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -15454,7 +15844,7 @@ function _handleChange(event) {
 module.exports = ReactDOMTextarea;
 }).call(this,require('_process'))
 
-},{"./DOMPropertyOperations":77,"./DisabledInputUtils":80,"./LinkedValueUtils":90,"./ReactDOMComponentTree":106,"./ReactUpdates":155,"_process":29,"fbjs/lib/invariant":219,"fbjs/lib/warning":229,"object-assign":28}],120:[function(require,module,exports){
+},{"./DOMPropertyOperations":77,"./DisabledInputUtils":80,"./LinkedValueUtils":90,"./ReactDOMComponentTree":107,"./ReactUpdates":155,"_process":29,"fbjs/lib/invariant":219,"fbjs/lib/warning":229,"object-assign":28}],121:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2015-present, Facebook, Inc.
@@ -15592,7 +15982,7 @@ module.exports = {
 };
 }).call(this,require('_process'))
 
-},{"_process":29,"fbjs/lib/invariant":219}],121:[function(require,module,exports){
+},{"_process":29,"fbjs/lib/invariant":219}],122:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -15660,7 +16050,7 @@ var ReactDOMUnknownPropertyDevtool = {
 module.exports = ReactDOMUnknownPropertyDevtool;
 }).call(this,require('_process'))
 
-},{"./DOMProperty":76,"./EventPluginRegistry":84,"_process":29,"fbjs/lib/warning":229}],122:[function(require,module,exports){
+},{"./DOMProperty":76,"./EventPluginRegistry":84,"_process":29,"fbjs/lib/warning":229}],123:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2016-present, Facebook, Inc.
@@ -15675,7 +16065,9 @@ module.exports = ReactDOMUnknownPropertyDevtool;
 
 'use strict';
 
-var ReactInvalidSetStateWarningDevTool = require('./ReactInvalidSetStateWarningDevTool');
+var ExecutionEnvironment = require('fbjs/lib/ExecutionEnvironment');
+
+var performanceNow = require('fbjs/lib/performanceNow');
 var warning = require('fbjs/lib/warning');
 
 var eventHandlers = [];
@@ -15696,6 +16088,70 @@ function emitEvent(handlerFunctionName, arg1, arg2, arg3, arg4, arg5) {
   }
 }
 
+var isProfiling = false;
+var flushHistory = [];
+var currentFlushNesting = 0;
+var currentFlushMeasurements = null;
+var currentFlushStartTime = null;
+var currentTimerDebugID = null;
+var currentTimerStartTime = null;
+var currentTimerType = null;
+
+function clearHistory() {
+  ReactComponentTreeDevtool.purgeUnmountedComponents();
+  ReactNativeOperationHistoryDevtool.clearHistory();
+}
+
+function getTreeSnapshot(registeredIDs) {
+  return registeredIDs.reduce(function (tree, id) {
+    var ownerID = ReactComponentTreeDevtool.getOwnerID(id);
+    var parentID = ReactComponentTreeDevtool.getParentID(id);
+    tree[id] = {
+      displayName: ReactComponentTreeDevtool.getDisplayName(id),
+      text: ReactComponentTreeDevtool.getText(id),
+      updateCount: ReactComponentTreeDevtool.getUpdateCount(id),
+      childIDs: ReactComponentTreeDevtool.getChildIDs(id),
+      // Text nodes don't have owners but this is close enough.
+      ownerID: ownerID || ReactComponentTreeDevtool.getOwnerID(parentID),
+      parentID: parentID
+    };
+    return tree;
+  }, {});
+}
+
+function resetMeasurements() {
+  if (process.env.NODE_ENV !== 'production') {
+    var previousStartTime = currentFlushStartTime;
+    var previousMeasurements = currentFlushMeasurements || [];
+    var previousOperations = ReactNativeOperationHistoryDevtool.getHistory();
+
+    if (!isProfiling || currentFlushNesting === 0) {
+      currentFlushStartTime = null;
+      currentFlushMeasurements = null;
+      clearHistory();
+      return;
+    }
+
+    if (previousMeasurements.length || previousOperations.length) {
+      var registeredIDs = ReactComponentTreeDevtool.getRegisteredIDs();
+      flushHistory.push({
+        duration: performanceNow() - previousStartTime,
+        measurements: previousMeasurements || [],
+        operations: previousOperations || [],
+        treeSnapshot: getTreeSnapshot(registeredIDs)
+      });
+    }
+
+    clearHistory();
+    currentFlushStartTime = performanceNow();
+    currentFlushMeasurements = [];
+  }
+}
+
+function checkDebugID(debugID) {
+  process.env.NODE_ENV !== 'production' ? warning(debugID, 'ReactDebugTool: debugID may not be empty.') : void 0;
+}
+
 var ReactDebugTool = {
   addDevtool: function (devtool) {
     eventHandlers.push(devtool);
@@ -15708,35 +16164,147 @@ var ReactDebugTool = {
       }
     }
   },
+  beginProfiling: function () {
+    if (process.env.NODE_ENV !== 'production') {
+      if (isProfiling) {
+        return;
+      }
+
+      isProfiling = true;
+      flushHistory.length = 0;
+      resetMeasurements();
+    }
+  },
+  endProfiling: function () {
+    if (process.env.NODE_ENV !== 'production') {
+      if (!isProfiling) {
+        return;
+      }
+
+      isProfiling = false;
+      resetMeasurements();
+    }
+  },
+  getFlushHistory: function () {
+    if (process.env.NODE_ENV !== 'production') {
+      return flushHistory;
+    }
+  },
+  onBeginFlush: function () {
+    if (process.env.NODE_ENV !== 'production') {
+      currentFlushNesting++;
+      resetMeasurements();
+    }
+    emitEvent('onBeginFlush');
+  },
+  onEndFlush: function () {
+    if (process.env.NODE_ENV !== 'production') {
+      resetMeasurements();
+      currentFlushNesting--;
+    }
+    emitEvent('onEndFlush');
+  },
+  onBeginLifeCycleTimer: function (debugID, timerType) {
+    checkDebugID(debugID);
+    emitEvent('onBeginLifeCycleTimer', debugID, timerType);
+    if (process.env.NODE_ENV !== 'production') {
+      if (isProfiling && currentFlushNesting > 0) {
+        process.env.NODE_ENV !== 'production' ? warning(!currentTimerType, 'There is an internal error in the React performance measurement code. ' + 'Did not expect %s timer to start while %s timer is still in ' + 'progress for %s instance.', timerType, currentTimerType || 'no', debugID === currentTimerDebugID ? 'the same' : 'another') : void 0;
+        currentTimerStartTime = performanceNow();
+        currentTimerDebugID = debugID;
+        currentTimerType = timerType;
+      }
+    }
+  },
+  onEndLifeCycleTimer: function (debugID, timerType) {
+    checkDebugID(debugID);
+    if (process.env.NODE_ENV !== 'production') {
+      if (isProfiling && currentFlushNesting > 0) {
+        process.env.NODE_ENV !== 'production' ? warning(currentTimerType === timerType, 'There is an internal error in the React performance measurement code. ' + 'We did not expect %s timer to stop while %s timer is still in ' + 'progress for %s instance. Please report this as a bug in React.', timerType, currentTimerType || 'no', debugID === currentTimerDebugID ? 'the same' : 'another') : void 0;
+        currentFlushMeasurements.push({
+          timerType: timerType,
+          instanceID: debugID,
+          duration: performanceNow() - currentTimerStartTime
+        });
+        currentTimerStartTime = null;
+        currentTimerDebugID = null;
+        currentTimerType = null;
+      }
+    }
+    emitEvent('onEndLifeCycleTimer', debugID, timerType);
+  },
+  onBeginReconcilerTimer: function (debugID, timerType) {
+    checkDebugID(debugID);
+    emitEvent('onBeginReconcilerTimer', debugID, timerType);
+  },
+  onEndReconcilerTimer: function (debugID, timerType) {
+    checkDebugID(debugID);
+    emitEvent('onEndReconcilerTimer', debugID, timerType);
+  },
   onBeginProcessingChildContext: function () {
     emitEvent('onBeginProcessingChildContext');
   },
   onEndProcessingChildContext: function () {
     emitEvent('onEndProcessingChildContext');
   },
+  onNativeOperation: function (debugID, type, payload) {
+    checkDebugID(debugID);
+    emitEvent('onNativeOperation', debugID, type, payload);
+  },
   onSetState: function () {
     emitEvent('onSetState');
   },
-  onMountRootComponent: function (internalInstance) {
-    emitEvent('onMountRootComponent', internalInstance);
+  onSetDisplayName: function (debugID, displayName) {
+    checkDebugID(debugID);
+    emitEvent('onSetDisplayName', debugID, displayName);
+  },
+  onSetChildren: function (debugID, childDebugIDs) {
+    checkDebugID(debugID);
+    emitEvent('onSetChildren', debugID, childDebugIDs);
+  },
+  onSetOwner: function (debugID, ownerDebugID) {
+    checkDebugID(debugID);
+    emitEvent('onSetOwner', debugID, ownerDebugID);
   },
-  onMountComponent: function (internalInstance) {
-    emitEvent('onMountComponent', internalInstance);
+  onSetText: function (debugID, text) {
+    checkDebugID(debugID);
+    emitEvent('onSetText', debugID, text);
   },
-  onUpdateComponent: function (internalInstance) {
-    emitEvent('onUpdateComponent', internalInstance);
+  onMountRootComponent: function (debugID) {
+    checkDebugID(debugID);
+    emitEvent('onMountRootComponent', debugID);
   },
-  onUnmountComponent: function (internalInstance) {
-    emitEvent('onUnmountComponent', internalInstance);
+  onMountComponent: function (debugID) {
+    checkDebugID(debugID);
+    emitEvent('onMountComponent', debugID);
+  },
+  onUpdateComponent: function (debugID) {
+    checkDebugID(debugID);
+    emitEvent('onUpdateComponent', debugID);
+  },
+  onUnmountComponent: function (debugID) {
+    checkDebugID(debugID);
+    emitEvent('onUnmountComponent', debugID);
   }
 };
 
-ReactDebugTool.addDevtool(ReactInvalidSetStateWarningDevTool);
+if (process.env.NODE_ENV !== 'production') {
+  var ReactInvalidSetStateWarningDevTool = require('./ReactInvalidSetStateWarningDevTool');
+  var ReactNativeOperationHistoryDevtool = require('./ReactNativeOperationHistoryDevtool');
+  var ReactComponentTreeDevtool = require('./ReactComponentTreeDevtool');
+  ReactDebugTool.addDevtool(ReactInvalidSetStateWarningDevTool);
+  ReactDebugTool.addDevtool(ReactComponentTreeDevtool);
+  ReactDebugTool.addDevtool(ReactNativeOperationHistoryDevtool);
+  var url = ExecutionEnvironment.canUseDOM && window.location.href || '';
+  if (/[?&]react_perf\b/.test(url)) {
+    ReactDebugTool.beginProfiling();
+  }
+}
 
 module.exports = ReactDebugTool;
 }).call(this,require('_process'))
 
-},{"./ReactInvalidSetStateWarningDevTool":138,"_process":29,"fbjs/lib/warning":229}],123:[function(require,module,exports){
+},{"./ReactComponentTreeDevtool":100,"./ReactInvalidSetStateWarningDevTool":137,"./ReactNativeOperationHistoryDevtool":143,"_process":29,"fbjs/lib/ExecutionEnvironment":205,"fbjs/lib/performanceNow":227,"fbjs/lib/warning":229}],124:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -15805,8 +16373,7 @@ var ReactDefaultBatchingStrategy = {
 };
 
 module.exports = ReactDefaultBatchingStrategy;
-},{"./ReactUpdates":155,"./Transaction":173,"fbjs/lib/emptyFunction":211,"object-assign":28}],124:[function(require,module,exports){
-(function (process){
+},{"./ReactUpdates":155,"./Transaction":173,"fbjs/lib/emptyFunction":211,"object-assign":28}],125:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -15824,7 +16391,6 @@ var BeforeInputEventPlugin = require('./BeforeInputEventPlugin');
 var ChangeEventPlugin = require('./ChangeEventPlugin');
 var DefaultEventPluginOrder = require('./DefaultEventPluginOrder');
 var EnterLeaveEventPlugin = require('./EnterLeaveEventPlugin');
-var ExecutionEnvironment = require('fbjs/lib/ExecutionEnvironment');
 var HTMLDOMPropertyConfig = require('./HTMLDOMPropertyConfig');
 var ReactComponentBrowserEnvironment = require('./ReactComponentBrowserEnvironment');
 var ReactDOMComponent = require('./ReactDOMComponent');
@@ -15887,553 +16453,12 @@ function inject() {
   ReactInjection.Updates.injectBatchingStrategy(ReactDefaultBatchingStrategy);
 
   ReactInjection.Component.injectEnvironment(ReactComponentBrowserEnvironment);
-
-  if (process.env.NODE_ENV !== 'production') {
-    var url = ExecutionEnvironment.canUseDOM && window.location.href || '';
-    if (/[?&]react_perf\b/.test(url)) {
-      var ReactDefaultPerf = require('./ReactDefaultPerf');
-      ReactDefaultPerf.start();
-    }
-  }
 }
 
 module.exports = {
   inject: inject
 };
-}).call(this,require('_process'))
-
-},{"./BeforeInputEventPlugin":68,"./ChangeEventPlugin":72,"./DefaultEventPluginOrder":79,"./EnterLeaveEventPlugin":81,"./HTMLDOMPropertyConfig":88,"./ReactComponentBrowserEnvironment":98,"./ReactDOMComponent":104,"./ReactDOMComponentTree":106,"./ReactDOMEmptyComponent":109,"./ReactDOMTextComponent":118,"./ReactDOMTreeTraversal":120,"./ReactDefaultBatchingStrategy":123,"./ReactDefaultPerf":125,"./ReactEventListener":132,"./ReactInjection":134,"./ReactReconcileTransaction":151,"./SVGDOMPropertyConfig":157,"./SelectEventPlugin":158,"./SimpleEventPlugin":159,"_process":29,"fbjs/lib/ExecutionEnvironment":205}],125:[function(require,module,exports){
-(function (process){
-/**
- * Copyright 2013-present, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under the BSD-style license found in the
- * LICENSE file in the root directory of this source tree. An additional grant
- * of patent rights can be found in the PATENTS file in the same directory.
- *
- * @providesModule ReactDefaultPerf
- */
-
-'use strict';
-
-var DOMProperty = require('./DOMProperty');
-var ReactDOMComponentTree = require('./ReactDOMComponentTree');
-var ReactDefaultPerfAnalysis = require('./ReactDefaultPerfAnalysis');
-var ReactMount = require('./ReactMount');
-var ReactPerf = require('./ReactPerf');
-
-var performanceNow = require('fbjs/lib/performanceNow');
-var warning = require('fbjs/lib/warning');
-
-function roundFloat(val) {
-  return Math.floor(val * 100) / 100;
-}
-
-function addValue(obj, key, val) {
-  obj[key] = (obj[key] || 0) + val;
-}
-
-// Composite/text components don't have any built-in ID: we have to make our own
-var compositeIDMap;
-var compositeIDCounter = 17000;
-function getIDOfComposite(inst) {
-  if (!compositeIDMap) {
-    compositeIDMap = new WeakMap();
-  }
-  if (compositeIDMap.has(inst)) {
-    return compositeIDMap.get(inst);
-  } else {
-    var id = compositeIDCounter++;
-    compositeIDMap.set(inst, id);
-    return id;
-  }
-}
-
-function getID(inst) {
-  if (inst.hasOwnProperty('_rootNodeID')) {
-    return inst._rootNodeID;
-  } else {
-    return getIDOfComposite(inst);
-  }
-}
-
-function stripComplexValues(key, value) {
-  if (typeof value !== 'object' || Array.isArray(value) || value == null) {
-    return value;
-  }
-  var prototype = Object.getPrototypeOf(value);
-  if (!prototype || prototype === Object.prototype) {
-    return value;
-  }
-  return '<not serializable>';
-}
-
-// This implementation of ReactPerf is going away some time mid 15.x.
-// While we plan to keep most of the API, the actual format of measurements
-// will change dramatically. To signal this, we wrap them into an opaque-ish
-// object to discourage reaching into it until the API stabilizes.
-function wrapLegacyMeasurements(measurements) {
-  return { __unstable_this_format_will_change: measurements };
-}
-function unwrapLegacyMeasurements(measurements) {
-  return measurements && measurements.__unstable_this_format_will_change || measurements;
-}
-
-var warnedAboutPrintDOM = false;
-var warnedAboutGetMeasurementsSummaryMap = false;
-
-var ReactDefaultPerf = {
-  _allMeasurements: [], // last item in the list is the current one
-  _mountStack: [0],
-  _compositeStack: [],
-  _injected: false,
-
-  start: function () {
-    if (!ReactDefaultPerf._injected) {
-      ReactPerf.injection.injectMeasure(ReactDefaultPerf.measure);
-    }
-
-    ReactDefaultPerf._allMeasurements.length = 0;
-    ReactPerf.enableMeasure = true;
-  },
-
-  stop: function () {
-    ReactPerf.enableMeasure = false;
-  },
-
-  getLastMeasurements: function () {
-    return wrapLegacyMeasurements(ReactDefaultPerf._allMeasurements);
-  },
-
-  printExclusive: function (measurements) {
-    measurements = unwrapLegacyMeasurements(measurements || ReactDefaultPerf._allMeasurements);
-    var summary = ReactDefaultPerfAnalysis.getExclusiveSummary(measurements);
-    console.table(summary.map(function (item) {
-      return {
-        'Component class name': item.componentName,
-        'Total inclusive time (ms)': roundFloat(item.inclusive),
-        'Exclusive mount time (ms)': roundFloat(item.exclusive),
-        'Exclusive render time (ms)': roundFloat(item.render),
-        'Mount time per instance (ms)': roundFloat(item.exclusive / item.count),
-        'Render time per instance (ms)': roundFloat(item.render / item.count),
-        'Instances': item.count
-      };
-    }));
-    // TODO: ReactDefaultPerfAnalysis.getTotalTime() does not return the correct
-    // number.
-  },
-
-  printInclusive: function (measurements) {
-    measurements = unwrapLegacyMeasurements(measurements || ReactDefaultPerf._allMeasurements);
-    var summary = ReactDefaultPerfAnalysis.getInclusiveSummary(measurements);
-    console.table(summary.map(function (item) {
-      return {
-        'Owner > component': item.componentName,
-        'Inclusive time (ms)': roundFloat(item.time),
-        'Instances': item.count
-      };
-    }));
-    console.log('Total time:', ReactDefaultPerfAnalysis.getTotalTime(measurements).toFixed(2) + ' ms');
-  },
-
-  getMeasurementsSummaryMap: function (measurements) {
-    process.env.NODE_ENV !== 'production' ? warning(warnedAboutGetMeasurementsSummaryMap, '`ReactPerf.getMeasurementsSummaryMap(...)` is deprecated. Use ' + '`ReactPerf.getWasted(...)` instead.') : void 0;
-    warnedAboutGetMeasurementsSummaryMap = true;
-    return ReactDefaultPerf.getWasted(measurements);
-  },
-
-  getWasted: function (measurements) {
-    measurements = unwrapLegacyMeasurements(measurements);
-    var summary = ReactDefaultPerfAnalysis.getInclusiveSummary(measurements, true);
-    return summary.map(function (item) {
-      return {
-        'Owner > component': item.componentName,
-        'Wasted time (ms)': item.time,
-        'Instances': item.count
-      };
-    });
-  },
-
-  printWasted: function (measurements) {
-    measurements = unwrapLegacyMeasurements(measurements || ReactDefaultPerf._allMeasurements);
-    console.table(ReactDefaultPerf.getWasted(measurements));
-    console.log('Total time:', ReactDefaultPerfAnalysis.getTotalTime(measurements).toFixed(2) + ' ms');
-  },
-
-  printDOM: function (measurements) {
-    process.env.NODE_ENV !== 'production' ? warning(warnedAboutPrintDOM, '`ReactPerf.printDOM(...)` is deprecated. Use ' + '`ReactPerf.printOperations(...)` instead.') : void 0;
-    warnedAboutPrintDOM = true;
-    return ReactDefaultPerf.printOperations(measurements);
-  },
-
-  printOperations: function (measurements) {
-    measurements = unwrapLegacyMeasurements(measurements || ReactDefaultPerf._allMeasurements);
-    var summary = ReactDefaultPerfAnalysis.getDOMSummary(measurements);
-    console.table(summary.map(function (item) {
-      var result = {};
-      result[DOMProperty.ID_ATTRIBUTE_NAME] = item.id;
-      result.type = item.type;
-      result.args = JSON.stringify(item.args, stripComplexValues);
-      return result;
-    }));
-    console.log('Total time:', ReactDefaultPerfAnalysis.getTotalTime(measurements).toFixed(2) + ' ms');
-  },
-
-  _recordWrite: function (id, fnName, totalTime, args) {
-    // TODO: totalTime isn't that useful since it doesn't count paints/reflows
-    var entry = ReactDefaultPerf._allMeasurements[ReactDefaultPerf._allMeasurements.length - 1];
-    var writes = entry.writes;
-    writes[id] = writes[id] || [];
-    writes[id].push({
-      type: fnName,
-      time: totalTime,
-      args: args
-    });
-  },
-
-  measure: function (moduleName, fnName, func) {
-    return function () {
-      for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
-        args[_key] = arguments[_key];
-      }
-
-      var totalTime;
-      var rv;
-      var start;
-
-      var entry = ReactDefaultPerf._allMeasurements[ReactDefaultPerf._allMeasurements.length - 1];
-
-      if (fnName === '_renderNewRootComponent' || fnName === 'flushBatchedUpdates') {
-        // A "measurement" is a set of metrics recorded for each flush. We want
-        // to group the metrics for a given flush together so we can look at the
-        // components that rendered and the DOM operations that actually
-        // happened to determine the amount of "wasted work" performed.
-        ReactDefaultPerf._allMeasurements.push(entry = {
-          exclusive: {},
-          inclusive: {},
-          render: {},
-          counts: {},
-          writes: {},
-          displayNames: {},
-          hierarchy: {},
-          totalTime: 0,
-          created: {}
-        });
-        start = performanceNow();
-        rv = func.apply(this, args);
-        entry.totalTime = performanceNow() - start;
-        return rv;
-      } else if (fnName === '_mountImageIntoNode' || moduleName === 'ReactDOMIDOperations' || moduleName === 'CSSPropertyOperations' || moduleName === 'DOMChildrenOperations' || moduleName === 'DOMPropertyOperations' || moduleName === 'ReactComponentBrowserEnvironment') {
-        start = performanceNow();
-        rv = func.apply(this, args);
-        totalTime = performanceNow() - start;
-
-        if (fnName === '_mountImageIntoNode') {
-          ReactDefaultPerf._recordWrite('', fnName, totalTime, args[0]);
-        } else if (fnName === 'dangerouslyProcessChildrenUpdates') {
-          // special format
-          args[1].forEach(function (update) {
-            var writeArgs = {};
-            if (update.fromIndex !== null) {
-              writeArgs.fromIndex = update.fromIndex;
-            }
-            if (update.toIndex !== null) {
-              writeArgs.toIndex = update.toIndex;
-            }
-            if (update.content !== null) {
-              writeArgs.content = update.content;
-            }
-            ReactDefaultPerf._recordWrite(args[0]._rootNodeID, update.type, totalTime, writeArgs);
-          });
-        } else {
-          // basic format
-          var id = args[0];
-          if (moduleName === 'EventPluginHub') {
-            id = id._rootNodeID;
-          } else if (fnName === 'replaceNodeWithMarkup') {
-            // Old node is already unmounted; can't get its instance
-            id = ReactDOMComponentTree.getInstanceFromNode(args[1].node)._rootNodeID;
-          } else if (fnName === 'replaceDelimitedText') {
-            id = getID(ReactDOMComponentTree.getInstanceFromNode(args[0]));
-          } else if (typeof id === 'object') {
-            id = getID(ReactDOMComponentTree.getInstanceFromNode(args[0]));
-          }
-          ReactDefaultPerf._recordWrite(id, fnName, totalTime, Array.prototype.slice.call(args, 1));
-        }
-        return rv;
-      } else if (moduleName === 'ReactCompositeComponent' && (fnName === 'mountComponent' || fnName === 'updateComponent' || // TODO: receiveComponent()?
-      fnName === '_renderValidatedComponent')) {
-
-        if (this._currentElement.type === ReactMount.TopLevelWrapper) {
-          return func.apply(this, args);
-        }
-
-        var rootNodeID = getIDOfComposite(this);
-        var isRender = fnName === '_renderValidatedComponent';
-        var isMount = fnName === 'mountComponent';
-
-        var mountStack = ReactDefaultPerf._mountStack;
-
-        if (isRender) {
-          addValue(entry.counts, rootNodeID, 1);
-        } else if (isMount) {
-          entry.created[rootNodeID] = true;
-          mountStack.push(0);
-        }
-
-        ReactDefaultPerf._compositeStack.push(rootNodeID);
-
-        start = performanceNow();
-        rv = func.apply(this, args);
-        totalTime = performanceNow() - start;
-
-        ReactDefaultPerf._compositeStack.pop();
-
-        if (isRender) {
-          addValue(entry.render, rootNodeID, totalTime);
-        } else if (isMount) {
-          var subMountTime = mountStack.pop();
-          mountStack[mountStack.length - 1] += totalTime;
-          addValue(entry.exclusive, rootNodeID, totalTime - subMountTime);
-          addValue(entry.inclusive, rootNodeID, totalTime);
-        } else {
-          addValue(entry.inclusive, rootNodeID, totalTime);
-        }
-
-        entry.displayNames[rootNodeID] = {
-          current: this.getName(),
-          owner: this._currentElement._owner ? this._currentElement._owner.getName() : '<root>'
-        };
-
-        return rv;
-      } else if ((moduleName === 'ReactDOMComponent' || moduleName === 'ReactDOMTextComponent') && (fnName === 'mountComponent' || fnName === 'receiveComponent')) {
-
-        rv = func.apply(this, args);
-        entry.hierarchy[getID(this)] = ReactDefaultPerf._compositeStack.slice();
-        return rv;
-      } else {
-        return func.apply(this, args);
-      }
-    };
-  }
-};
-
-module.exports = ReactDefaultPerf;
-}).call(this,require('_process'))
-
-},{"./DOMProperty":76,"./ReactDOMComponentTree":106,"./ReactDefaultPerfAnalysis":126,"./ReactMount":140,"./ReactPerf":147,"_process":29,"fbjs/lib/performanceNow":227,"fbjs/lib/warning":229}],126:[function(require,module,exports){
-/**
- * Copyright 2013-present, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under the BSD-style license found in the
- * LICENSE file in the root directory of this source tree. An additional grant
- * of patent rights can be found in the PATENTS file in the same directory.
- *
- * @providesModule ReactDefaultPerfAnalysis
- */
-
-'use strict';
-
-// Don't try to save users less than 1.2ms (a number I made up)
-
-var _assign = require('object-assign');
-
-var DONT_CARE_THRESHOLD = 1.2;
-var DOM_OPERATION_TYPES = {
-  '_mountImageIntoNode': 'set innerHTML',
-  INSERT_MARKUP: 'set innerHTML',
-  MOVE_EXISTING: 'move',
-  REMOVE_NODE: 'remove',
-  SET_MARKUP: 'set innerHTML',
-  TEXT_CONTENT: 'set textContent',
-  'setValueForProperty': 'update attribute',
-  'setValueForAttribute': 'update attribute',
-  'deleteValueForProperty': 'remove attribute',
-  'setValueForStyles': 'update styles',
-  'replaceNodeWithMarkup': 'replace',
-  'replaceDelimitedText': 'replace'
-};
-
-function getTotalTime(measurements) {
-  // TODO: return number of DOM ops? could be misleading.
-  // TODO: measure dropped frames after reconcile?
-  // TODO: log total time of each reconcile and the top-level component
-  // class that triggered it.
-  var totalTime = 0;
-  for (var i = 0; i < measurements.length; i++) {
-    var measurement = measurements[i];
-    totalTime += measurement.totalTime;
-  }
-  return totalTime;
-}
-
-function getDOMSummary(measurements) {
-  var items = [];
-  measurements.forEach(function (measurement) {
-    Object.keys(measurement.writes).forEach(function (id) {
-      measurement.writes[id].forEach(function (write) {
-        items.push({
-          id: id,
-          type: DOM_OPERATION_TYPES[write.type] || write.type,
-          args: write.args
-        });
-      });
-    });
-  });
-  return items;
-}
-
-function getExclusiveSummary(measurements) {
-  var candidates = {};
-  var displayName;
-
-  for (var i = 0; i < measurements.length; i++) {
-    var measurement = measurements[i];
-    var allIDs = _assign({}, measurement.exclusive, measurement.inclusive);
-
-    for (var id in allIDs) {
-      displayName = measurement.displayNames[id].current;
-
-      candidates[displayName] = candidates[displayName] || {
-        componentName: displayName,
-        inclusive: 0,
-        exclusive: 0,
-        render: 0,
-        count: 0
-      };
-      if (measurement.render[id]) {
-        candidates[displayName].render += measurement.render[id];
-      }
-      if (measurement.exclusive[id]) {
-        candidates[displayName].exclusive += measurement.exclusive[id];
-      }
-      if (measurement.inclusive[id]) {
-        candidates[displayName].inclusive += measurement.inclusive[id];
-      }
-      if (measurement.counts[id]) {
-        candidates[displayName].count += measurement.counts[id];
-      }
-    }
-  }
-
-  // Now make a sorted array with the results.
-  var arr = [];
-  for (displayName in candidates) {
-    if (candidates[displayName].exclusive >= DONT_CARE_THRESHOLD) {
-      arr.push(candidates[displayName]);
-    }
-  }
-
-  arr.sort(function (a, b) {
-    return b.exclusive - a.exclusive;
-  });
-
-  return arr;
-}
-
-function getInclusiveSummary(measurements, onlyClean) {
-  var candidates = {};
-  var inclusiveKey;
-
-  for (var i = 0; i < measurements.length; i++) {
-    var measurement = measurements[i];
-    var allIDs = _assign({}, measurement.exclusive, measurement.inclusive);
-    var cleanComponents;
-
-    if (onlyClean) {
-      cleanComponents = getUnchangedComponents(measurement);
-    }
-
-    for (var id in allIDs) {
-      if (onlyClean && !cleanComponents[id]) {
-        continue;
-      }
-
-      var displayName = measurement.displayNames[id];
-
-      // Inclusive time is not useful for many components without knowing where
-      // they are instantiated. So we aggregate inclusive time with both the
-      // owner and current displayName as the key.
-      inclusiveKey = displayName.owner + ' > ' + displayName.current;
-
-      candidates[inclusiveKey] = candidates[inclusiveKey] || {
-        componentName: inclusiveKey,
-        time: 0,
-        count: 0
-      };
-
-      if (measurement.inclusive[id]) {
-        candidates[inclusiveKey].time += measurement.inclusive[id];
-      }
-      if (measurement.counts[id]) {
-        candidates[inclusiveKey].count += measurement.counts[id];
-      }
-    }
-  }
-
-  // Now make a sorted array with the results.
-  var arr = [];
-  for (inclusiveKey in candidates) {
-    if (candidates[inclusiveKey].time >= DONT_CARE_THRESHOLD) {
-      arr.push(candidates[inclusiveKey]);
-    }
-  }
-
-  arr.sort(function (a, b) {
-    return b.time - a.time;
-  });
-
-  return arr;
-}
-
-function getUnchangedComponents(measurement) {
-  // For a given reconcile, look at which components did not actually
-  // render anything to the DOM and return a mapping of their ID to
-  // the amount of time it took to render the entire subtree.
-  var cleanComponents = {};
-  var writes = measurement.writes;
-  var hierarchy = measurement.hierarchy;
-  var dirtyComposites = {};
-  Object.keys(writes).forEach(function (id) {
-    writes[id].forEach(function (write) {
-      // Root mounting (innerHTML set) is recorded with an ID of ''
-      if (id !== '' && hierarchy.hasOwnProperty(id)) {
-        hierarchy[id].forEach(function (c) {
-          return dirtyComposites[c] = true;
-        });
-      }
-    });
-  });
-  var allIDs = _assign({}, measurement.exclusive, measurement.inclusive);
-
-  for (var id in allIDs) {
-    var isDirty = false;
-    // See if any of the DOM operations applied to this component's subtree.
-    if (dirtyComposites[id]) {
-      isDirty = true;
-    }
-    // check if component newly created
-    if (measurement.created[id]) {
-      isDirty = true;
-    }
-    if (!isDirty && measurement.counts[id] > 0) {
-      cleanComponents[id] = true;
-    }
-  }
-  return cleanComponents;
-}
-
-var ReactDefaultPerfAnalysis = {
-  getExclusiveSummary: getExclusiveSummary,
-  getInclusiveSummary: getInclusiveSummary,
-  getDOMSummary: getDOMSummary,
-  getTotalTime: getTotalTime
-};
-
-module.exports = ReactDefaultPerfAnalysis;
-},{"object-assign":28}],127:[function(require,module,exports){
+},{"./BeforeInputEventPlugin":68,"./ChangeEventPlugin":72,"./DefaultEventPluginOrder":79,"./EnterLeaveEventPlugin":81,"./HTMLDOMPropertyConfig":88,"./ReactComponentBrowserEnvironment":98,"./ReactDOMComponent":105,"./ReactDOMComponentTree":107,"./ReactDOMEmptyComponent":110,"./ReactDOMTextComponent":119,"./ReactDOMTreeTraversal":121,"./ReactDefaultBatchingStrategy":124,"./ReactEventListener":131,"./ReactInjection":133,"./ReactReconcileTransaction":150,"./SVGDOMPropertyConfig":157,"./SelectEventPlugin":158,"./SimpleEventPlugin":159}],126:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2014-present, Facebook, Inc.
@@ -16550,6 +16575,10 @@ var ReactElement = function (type, key, ref, self, source, owner, props) {
   return element;
 };
 
+/**
+ * Create and return a new ReactElement of the given type.
+ * See https://facebook.github.io/react/docs/top-level-api.html#react.createelement
+ */
 ReactElement.createElement = function (type, config, children) {
   var propName;
 
@@ -16563,6 +16592,11 @@ ReactElement.createElement = function (type, config, children) {
 
   if (config != null) {
     if (process.env.NODE_ENV !== 'production') {
+      process.env.NODE_ENV !== 'production' ? warning(
+      /* eslint-disable no-proto */
+      config.__proto__ == null || config.__proto__ === Object.prototype,
+      /* eslint-enable no-proto */
+      'React.createElement(...): Expected props argument to be a plain object. ' + 'Properties defined in its prototype chain will be ignored.') : void 0;
       ref = !config.hasOwnProperty('ref') || Object.getOwnPropertyDescriptor(config, 'ref').get ? null : config.ref;
       key = !config.hasOwnProperty('key') || Object.getOwnPropertyDescriptor(config, 'key').get ? null : '' + config.key;
     } else {
@@ -16634,6 +16668,10 @@ ReactElement.createElement = function (type, config, children) {
   return ReactElement(type, key, ref, self, source, ReactCurrentOwner.current, props);
 };
 
+/**
+ * Return a function that produces ReactElements of a given type.
+ * See https://facebook.github.io/react/docs/top-level-api.html#react.createfactory
+ */
 ReactElement.createFactory = function (type) {
   var factory = ReactElement.createElement.bind(null, type);
   // Expose the type on the factory and the prototype so that it can be
@@ -16651,6 +16689,10 @@ ReactElement.cloneAndReplaceKey = function (oldElement, newKey) {
   return newElement;
 };
 
+/**
+ * Clone and return a new ReactElement using element as the starting point.
+ * See https://facebook.github.io/react/docs/top-level-api.html#react.cloneelement
+ */
 ReactElement.cloneElement = function (element, config, children) {
   var propName;
 
@@ -16671,6 +16713,13 @@ ReactElement.cloneElement = function (element, config, children) {
   var owner = element._owner;
 
   if (config != null) {
+    if (process.env.NODE_ENV !== 'production') {
+      process.env.NODE_ENV !== 'production' ? warning(
+      /* eslint-disable no-proto */
+      config.__proto__ == null || config.__proto__ === Object.prototype,
+      /* eslint-enable no-proto */
+      'React.cloneElement(...): Expected props argument to be a plain object. ' + 'Properties defined in its prototype chain will be ignored.') : void 0;
+    }
     if (config.ref !== undefined) {
       // Silently steal the ref from the parent.
       ref = config.ref;
@@ -16713,6 +16762,8 @@ ReactElement.cloneElement = function (element, config, children) {
 };
 
 /**
+ * Verifies the object is a ReactElement.
+ * See https://facebook.github.io/react/docs/top-level-api.html#react.isvalidelement
  * @param {?object} object
  * @return {boolean} True if `object` is a valid component.
  * @final
@@ -16724,7 +16775,7 @@ ReactElement.isValidElement = function (object) {
 module.exports = ReactElement;
 }).call(this,require('_process'))
 
-},{"./ReactCurrentOwner":101,"./canDefineProperty":177,"_process":29,"fbjs/lib/warning":229,"object-assign":28}],128:[function(require,module,exports){
+},{"./ReactCurrentOwner":102,"./canDefineProperty":177,"_process":29,"fbjs/lib/warning":229,"object-assign":28}],127:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2014-present, Facebook, Inc.
@@ -17009,7 +17060,7 @@ var ReactElementValidator = {
 module.exports = ReactElementValidator;
 }).call(this,require('_process'))
 
-},{"./ReactCurrentOwner":101,"./ReactElement":127,"./ReactPropTypeLocationNames":148,"./ReactPropTypeLocations":149,"./canDefineProperty":177,"./getIteratorFn":188,"_process":29,"fbjs/lib/invariant":219,"fbjs/lib/warning":229}],129:[function(require,module,exports){
+},{"./ReactCurrentOwner":102,"./ReactElement":126,"./ReactPropTypeLocationNames":147,"./ReactPropTypeLocations":148,"./canDefineProperty":177,"./getIteratorFn":188,"_process":29,"fbjs/lib/invariant":219,"fbjs/lib/warning":229}],128:[function(require,module,exports){
 /**
  * Copyright 2014-present, Facebook, Inc.
  * All rights reserved.
@@ -17040,7 +17091,7 @@ var ReactEmptyComponent = {
 ReactEmptyComponent.injection = ReactEmptyComponentInjection;
 
 module.exports = ReactEmptyComponent;
-},{}],130:[function(require,module,exports){
+},{}],129:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -17120,7 +17171,7 @@ if (process.env.NODE_ENV !== 'production') {
 module.exports = ReactErrorUtils;
 }).call(this,require('_process'))
 
-},{"_process":29}],131:[function(require,module,exports){
+},{"_process":29}],130:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -17154,7 +17205,7 @@ var ReactEventEmitterMixin = {
 };
 
 module.exports = ReactEventEmitterMixin;
-},{"./EventPluginHub":83}],132:[function(require,module,exports){
+},{"./EventPluginHub":83}],131:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -17312,7 +17363,7 @@ var ReactEventListener = {
 };
 
 module.exports = ReactEventListener;
-},{"./PooledClass":91,"./ReactDOMComponentTree":106,"./ReactUpdates":155,"./getEventTarget":187,"fbjs/lib/EventListener":204,"fbjs/lib/ExecutionEnvironment":205,"fbjs/lib/getUnboundedScrollPosition":216,"object-assign":28}],133:[function(require,module,exports){
+},{"./PooledClass":91,"./ReactDOMComponentTree":107,"./ReactUpdates":155,"./getEventTarget":187,"fbjs/lib/EventListener":204,"fbjs/lib/ExecutionEnvironment":205,"fbjs/lib/getUnboundedScrollPosition":216,"object-assign":28}],132:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -17334,7 +17385,7 @@ var ReactFeatureFlags = {
 };
 
 module.exports = ReactFeatureFlags;
-},{}],134:[function(require,module,exports){
+},{}],133:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -17356,7 +17407,6 @@ var ReactClass = require('./ReactClass');
 var ReactEmptyComponent = require('./ReactEmptyComponent');
 var ReactBrowserEventEmitter = require('./ReactBrowserEventEmitter');
 var ReactNativeComponent = require('./ReactNativeComponent');
-var ReactPerf = require('./ReactPerf');
 var ReactUpdates = require('./ReactUpdates');
 
 var ReactInjection = {
@@ -17368,12 +17418,11 @@ var ReactInjection = {
   EventPluginUtils: EventPluginUtils.injection,
   EventEmitter: ReactBrowserEventEmitter.injection,
   NativeComponent: ReactNativeComponent.injection,
-  Perf: ReactPerf.injection,
   Updates: ReactUpdates.injection
 };
 
 module.exports = ReactInjection;
-},{"./DOMProperty":76,"./EventPluginHub":83,"./EventPluginUtils":85,"./ReactBrowserEventEmitter":93,"./ReactClass":96,"./ReactComponentEnvironment":99,"./ReactEmptyComponent":129,"./ReactNativeComponent":143,"./ReactPerf":147,"./ReactUpdates":155}],135:[function(require,module,exports){
+},{"./DOMProperty":76,"./EventPluginHub":83,"./EventPluginUtils":85,"./ReactBrowserEventEmitter":93,"./ReactClass":96,"./ReactComponentEnvironment":99,"./ReactEmptyComponent":128,"./ReactNativeComponent":142,"./ReactUpdates":155}],134:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -17498,7 +17547,7 @@ var ReactInputSelection = {
 };
 
 module.exports = ReactInputSelection;
-},{"./ReactDOMSelection":117,"fbjs/lib/containsNode":208,"fbjs/lib/focusNode":213,"fbjs/lib/getActiveElement":214}],136:[function(require,module,exports){
+},{"./ReactDOMSelection":118,"fbjs/lib/containsNode":208,"fbjs/lib/focusNode":213,"fbjs/lib/getActiveElement":214}],135:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -17547,7 +17596,7 @@ var ReactInstanceMap = {
 };
 
 module.exports = ReactInstanceMap;
-},{}],137:[function(require,module,exports){
+},{}],136:[function(require,module,exports){
 /**
  * Copyright 2016-present, Facebook, Inc.
  * All rights reserved.
@@ -17564,7 +17613,7 @@ module.exports = ReactInstanceMap;
 var ReactDebugTool = require('./ReactDebugTool');
 
 module.exports = { debugTool: ReactDebugTool };
-},{"./ReactDebugTool":122}],138:[function(require,module,exports){
+},{"./ReactDebugTool":123}],137:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2016-present, Facebook, Inc.
@@ -17604,7 +17653,7 @@ var ReactInvalidSetStateWarningDevTool = {
 module.exports = ReactInvalidSetStateWarningDevTool;
 }).call(this,require('_process'))
 
-},{"_process":29,"fbjs/lib/warning":229}],139:[function(require,module,exports){
+},{"_process":29,"fbjs/lib/warning":229}],138:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -17655,7 +17704,7 @@ var ReactMarkupChecksum = {
 };
 
 module.exports = ReactMarkupChecksum;
-},{"./adler32":176}],140:[function(require,module,exports){
+},{"./adler32":176}],139:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -17681,7 +17730,6 @@ var ReactElement = require('./ReactElement');
 var ReactFeatureFlags = require('./ReactFeatureFlags');
 var ReactInstrumentation = require('./ReactInstrumentation');
 var ReactMarkupChecksum = require('./ReactMarkupChecksum');
-var ReactPerf = require('./ReactPerf');
 var ReactReconciler = require('./ReactReconciler');
 var ReactUpdateQueue = require('./ReactUpdateQueue');
 var ReactUpdates = require('./ReactUpdates');
@@ -17919,6 +17967,10 @@ var ReactMount = {
    * @return {ReactComponent} nextComponent
    */
   _renderNewRootComponent: function (nextElement, container, shouldReuseMarkup, context) {
+    if (process.env.NODE_ENV !== 'production') {
+      ReactInstrumentation.debugTool.onBeginFlush();
+    }
+
     // Various parts of our code (such as ReactCompositeComponent's
     // _renderValidatedComponent) assume that calls to render aren't nested;
     // verify that that's the case.
@@ -17929,6 +17981,12 @@ var ReactMount = {
     ReactBrowserEventEmitter.ensureScrollValueMonitoring();
     var componentInstance = instantiateReactComponent(nextElement);
 
+    if (process.env.NODE_ENV !== 'production') {
+      // Mute future events from the top level wrapper.
+      // It is an implementation detail that devtools should not know about.
+      componentInstance._debugID = 0;
+    }
+
     // The initial render is synchronous but any updates that happen during
     // rendering, in componentWillMount or componentDidMount, will be batched
     // according to the current batching strategy.
@@ -17939,7 +17997,9 @@ var ReactMount = {
     instancesByReactRootID[wrapperID] = componentInstance;
 
     if (process.env.NODE_ENV !== 'production') {
-      ReactInstrumentation.debugTool.onMountRootComponent(componentInstance);
+      // The instance here is TopLevelWrapper so we report mount for its child.
+      ReactInstrumentation.debugTool.onMountRootComponent(componentInstance._renderedComponent._debugID);
+      ReactInstrumentation.debugTool.onEndFlush();
     }
 
     return componentInstance;
@@ -18019,6 +18079,7 @@ var ReactMount = {
 
   /**
    * Renders a React component into the DOM in the supplied `container`.
+   * See https://facebook.github.io/react/docs/top-level-api.html#reactdom.render
    *
    * If the React component was previously rendered into `container`, this will
    * perform an update on it and only mutate the DOM as necessary to reflect the
@@ -18035,6 +18096,7 @@ var ReactMount = {
 
   /**
    * Unmounts and destroys the React component rendered in the `container`.
+   * See https://facebook.github.io/react/docs/top-level-api.html#reactdom.unmountcomponentatnode
    *
    * @param {DOMElement} container DOM element containing a React component.
    * @return {boolean} True if a component was found in and unmounted from
@@ -18126,18 +18188,20 @@ var ReactMount = {
       setInnerHTML(container, markup);
       ReactDOMComponentTree.precacheNode(instance, container.firstChild);
     }
+
+    if (process.env.NODE_ENV !== 'production') {
+      var nativeNode = ReactDOMComponentTree.getInstanceFromNode(container.firstChild);
+      if (nativeNode._debugID !== 0) {
+        ReactInstrumentation.debugTool.onNativeOperation(nativeNode._debugID, 'mount', markup.toString());
+      }
+    }
   }
 };
 
-ReactPerf.measureMethods(ReactMount, 'ReactMount', {
-  _renderNewRootComponent: '_renderNewRootComponent',
-  _mountImageIntoNode: '_mountImageIntoNode'
-});
-
 module.exports = ReactMount;
 }).call(this,require('_process'))
 
-},{"./DOMLazyTree":74,"./DOMProperty":76,"./ReactBrowserEventEmitter":93,"./ReactCurrentOwner":101,"./ReactDOMComponentTree":106,"./ReactDOMContainerInfo":107,"./ReactDOMFeatureFlags":111,"./ReactElement":127,"./ReactFeatureFlags":133,"./ReactInstrumentation":137,"./ReactMarkupChecksum":139,"./ReactPerf":147,"./ReactReconciler":152,"./ReactUpdateQueue":154,"./ReactUpdates":155,"./instantiateReactComponent":193,"./setInnerHTML":199,"./shouldUpdateReactComponent":201,"_process":29,"fbjs/lib/emptyObject":212,"fbjs/lib/invariant":219,"fbjs/lib/warning":229}],141:[function(require,module,exports){
+},{"./DOMLazyTree":74,"./DOMProperty":76,"./ReactBrowserEventEmitter":93,"./ReactCurrentOwner":102,"./ReactDOMComponentTree":107,"./ReactDOMContainerInfo":108,"./ReactDOMFeatureFlags":112,"./ReactElement":126,"./ReactFeatureFlags":132,"./ReactInstrumentation":136,"./ReactMarkupChecksum":138,"./ReactReconciler":151,"./ReactUpdateQueue":154,"./ReactUpdates":155,"./instantiateReactComponent":193,"./setInnerHTML":199,"./shouldUpdateReactComponent":201,"_process":29,"fbjs/lib/emptyObject":212,"fbjs/lib/invariant":219,"fbjs/lib/warning":229}],140:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -18153,12 +18217,14 @@ module.exports = ReactMount;
 'use strict';
 
 var ReactComponentEnvironment = require('./ReactComponentEnvironment');
+var ReactInstrumentation = require('./ReactInstrumentation');
 var ReactMultiChildUpdateTypes = require('./ReactMultiChildUpdateTypes');
 
 var ReactCurrentOwner = require('./ReactCurrentOwner');
 var ReactReconciler = require('./ReactReconciler');
 var ReactChildReconciler = require('./ReactChildReconciler');
 
+var emptyFunction = require('fbjs/lib/emptyFunction');
 var flattenChildren = require('./flattenChildren');
 var invariant = require('fbjs/lib/invariant');
 
@@ -18275,6 +18341,15 @@ function processQueue(inst, updateQueue) {
   ReactComponentEnvironment.processChildrenUpdates(inst, updateQueue);
 }
 
+var setChildrenForInstrumentation = emptyFunction;
+if (process.env.NODE_ENV !== 'production') {
+  setChildrenForInstrumentation = function (children) {
+    ReactInstrumentation.debugTool.onSetChildren(this._debugID, children ? Object.keys(children).map(function (key) {
+      return children[key]._debugID;
+    }) : []);
+  };
+}
+
 /**
  * ReactMultiChild are capable of reconciling multiple children.
  *
@@ -18336,6 +18411,7 @@ var ReactMultiChild = {
     mountChildren: function (nestedChildren, transaction, context) {
       var children = this._reconcilerInstantiateChildren(nestedChildren, transaction, context);
       this._renderedChildren = children;
+
       var mountImages = [];
       var index = 0;
       for (var name in children) {
@@ -18346,6 +18422,11 @@ var ReactMultiChild = {
           mountImages.push(mountImage);
         }
       }
+
+      if (process.env.NODE_ENV !== 'production') {
+        setChildrenForInstrumentation.call(this, children);
+      }
+
       return mountImages;
     },
 
@@ -18452,6 +18533,10 @@ var ReactMultiChild = {
         processQueue(this, updates);
       }
       this._renderedChildren = nextChildren;
+
+      if (process.env.NODE_ENV !== 'production') {
+        setChildrenForInstrumentation.call(this, nextChildren);
+      }
     },
 
     /**
@@ -18543,7 +18628,7 @@ var ReactMultiChild = {
 module.exports = ReactMultiChild;
 }).call(this,require('_process'))
 
-},{"./ReactChildReconciler":94,"./ReactComponentEnvironment":99,"./ReactCurrentOwner":101,"./ReactMultiChildUpdateTypes":142,"./ReactReconciler":152,"./flattenChildren":182,"_process":29,"fbjs/lib/invariant":219}],142:[function(require,module,exports){
+},{"./ReactChildReconciler":94,"./ReactComponentEnvironment":99,"./ReactCurrentOwner":102,"./ReactInstrumentation":136,"./ReactMultiChildUpdateTypes":141,"./ReactReconciler":151,"./flattenChildren":182,"_process":29,"fbjs/lib/emptyFunction":211,"fbjs/lib/invariant":219}],141:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -18576,7 +18661,7 @@ var ReactMultiChildUpdateTypes = keyMirror({
 });
 
 module.exports = ReactMultiChildUpdateTypes;
-},{"fbjs/lib/keyMirror":222}],143:[function(require,module,exports){
+},{"fbjs/lib/keyMirror":222}],142:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2014-present, Facebook, Inc.
@@ -18675,7 +18760,45 @@ var ReactNativeComponent = {
 module.exports = ReactNativeComponent;
 }).call(this,require('_process'))
 
-},{"_process":29,"fbjs/lib/invariant":219,"object-assign":28}],144:[function(require,module,exports){
+},{"_process":29,"fbjs/lib/invariant":219,"object-assign":28}],143:[function(require,module,exports){
+/**
+ * Copyright 2016-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @providesModule ReactNativeOperationHistoryDevtool
+ */
+
+'use strict';
+
+var history = [];
+
+var ReactNativeOperationHistoryDevtool = {
+  onNativeOperation: function (debugID, type, payload) {
+    history.push({
+      instanceID: debugID,
+      type: type,
+      payload: payload
+    });
+  },
+  clearHistory: function () {
+    if (ReactNativeOperationHistoryDevtool._preventClearing) {
+      // Should only be used for tests.
+      return;
+    }
+
+    history = [];
+  },
+  getHistory: function () {
+    return history;
+  }
+};
+
+module.exports = ReactNativeOperationHistoryDevtool;
+},{}],144:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -18716,7 +18839,7 @@ var ReactNodeTypes = {
 module.exports = ReactNodeTypes;
 }).call(this,require('_process'))
 
-},{"./ReactElement":127,"_process":29,"fbjs/lib/invariant":219}],145:[function(require,module,exports){
+},{"./ReactElement":126,"_process":29,"fbjs/lib/invariant":219}],145:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2015-present, Facebook, Inc.
@@ -18921,106 +19044,6 @@ module.exports = ReactOwner;
  * LICENSE file in the root directory of this source tree. An additional grant
  * of patent rights can be found in the PATENTS file in the same directory.
  *
- * @providesModule ReactPerf
- */
-
-'use strict';
-
-/**
- * ReactPerf is a general AOP system designed to measure performance. This
- * module only has the hooks: see ReactDefaultPerf for the analysis tool.
- */
-
-var ReactPerf = {
-  /**
-   * Boolean to enable/disable measurement. Set to false by default to prevent
-   * accidental logging and perf loss.
-   */
-  enableMeasure: false,
-
-  /**
-   * Holds onto the measure function in use. By default, don't measure
-   * anything, but we'll override this if we inject a measure function.
-   */
-  storedMeasure: _noMeasure,
-
-  /**
-   * @param {object} object
-   * @param {string} objectName
-   * @param {object<string>} methodNames
-   */
-  measureMethods: function (object, objectName, methodNames) {
-    if (process.env.NODE_ENV !== 'production') {
-      for (var key in methodNames) {
-        if (!methodNames.hasOwnProperty(key)) {
-          continue;
-        }
-        object[key] = ReactPerf.measure(objectName, methodNames[key], object[key]);
-      }
-    }
-  },
-
-  /**
-   * Use this to wrap methods you want to measure. Zero overhead in production.
-   *
-   * @param {string} objName
-   * @param {string} fnName
-   * @param {function} func
-   * @return {function}
-   */
-  measure: function (objName, fnName, func) {
-    if (process.env.NODE_ENV !== 'production') {
-      var measuredFunc = null;
-      var wrapper = function () {
-        if (ReactPerf.enableMeasure) {
-          if (!measuredFunc) {
-            measuredFunc = ReactPerf.storedMeasure(objName, fnName, func);
-          }
-          return measuredFunc.apply(this, arguments);
-        }
-        return func.apply(this, arguments);
-      };
-      wrapper.displayName = objName + '_' + fnName;
-      return wrapper;
-    }
-    return func;
-  },
-
-  injection: {
-    /**
-     * @param {function} measure
-     */
-    injectMeasure: function (measure) {
-      ReactPerf.storedMeasure = measure;
-    }
-  }
-};
-
-/**
- * Simply passes through the measured function, without measuring it.
- *
- * @param {string} objName
- * @param {string} fnName
- * @param {function} func
- * @return {function}
- */
-function _noMeasure(objName, fnName, func) {
-  return func;
-}
-
-module.exports = ReactPerf;
-}).call(this,require('_process'))
-
-},{"_process":29}],148:[function(require,module,exports){
-(function (process){
-/**
- * Copyright 2013-present, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under the BSD-style license found in the
- * LICENSE file in the root directory of this source tree. An additional grant
- * of patent rights can be found in the PATENTS file in the same directory.
- *
  * @providesModule ReactPropTypeLocationNames
  */
 
@@ -19039,7 +19062,7 @@ if (process.env.NODE_ENV !== 'production') {
 module.exports = ReactPropTypeLocationNames;
 }).call(this,require('_process'))
 
-},{"_process":29}],149:[function(require,module,exports){
+},{"_process":29}],148:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -19062,7 +19085,7 @@ var ReactPropTypeLocations = keyMirror({
 });
 
 module.exports = ReactPropTypeLocations;
-},{"fbjs/lib/keyMirror":222}],150:[function(require,module,exports){
+},{"fbjs/lib/keyMirror":222}],149:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -19443,7 +19466,7 @@ function getClassName(propValue) {
 }
 
 module.exports = ReactPropTypes;
-},{"./ReactElement":127,"./ReactPropTypeLocationNames":148,"./getIteratorFn":188,"fbjs/lib/emptyFunction":211}],151:[function(require,module,exports){
+},{"./ReactElement":126,"./ReactPropTypeLocationNames":147,"./getIteratorFn":188,"fbjs/lib/emptyFunction":211}],150:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -19606,7 +19629,7 @@ _assign(ReactReconcileTransaction.prototype, Transaction.Mixin, Mixin);
 PooledClass.addPoolingTo(ReactReconcileTransaction);
 
 module.exports = ReactReconcileTransaction;
-},{"./CallbackQueue":71,"./PooledClass":91,"./ReactBrowserEventEmitter":93,"./ReactInputSelection":135,"./Transaction":173,"object-assign":28}],152:[function(require,module,exports){
+},{"./CallbackQueue":71,"./PooledClass":91,"./ReactBrowserEventEmitter":93,"./ReactInputSelection":134,"./Transaction":173,"object-assign":28}],151:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -19624,6 +19647,8 @@ module.exports = ReactReconcileTransaction;
 var ReactRef = require('./ReactRef');
 var ReactInstrumentation = require('./ReactInstrumentation');
 
+var invariant = require('fbjs/lib/invariant');
+
 /**
  * Helper to call ReactRef.attachRefs with this composite component, split out
  * to avoid allocations in the transaction mount-ready queue.
@@ -19646,12 +19671,20 @@ var ReactReconciler = {
    * @internal
    */
   mountComponent: function (internalInstance, transaction, nativeParent, nativeContainerInfo, context) {
+    if (process.env.NODE_ENV !== 'production') {
+      if (internalInstance._debugID !== 0) {
+        ReactInstrumentation.debugTool.onBeginReconcilerTimer(internalInstance._debugID, 'mountComponent');
+      }
+    }
     var markup = internalInstance.mountComponent(transaction, nativeParent, nativeContainerInfo, context);
     if (internalInstance._currentElement && internalInstance._currentElement.ref != null) {
       transaction.getReactMountReady().enqueue(attachRefs, internalInstance);
     }
     if (process.env.NODE_ENV !== 'production') {
-      ReactInstrumentation.debugTool.onMountComponent(internalInstance);
+      if (internalInstance._debugID !== 0) {
+        ReactInstrumentation.debugTool.onEndReconcilerTimer(internalInstance._debugID, 'mountComponent');
+        ReactInstrumentation.debugTool.onMountComponent(internalInstance._debugID);
+      }
     }
     return markup;
   },
@@ -19671,10 +19704,18 @@ var ReactReconciler = {
    * @internal
    */
   unmountComponent: function (internalInstance, safely) {
+    if (process.env.NODE_ENV !== 'production') {
+      if (internalInstance._debugID !== 0) {
+        ReactInstrumentation.debugTool.onBeginReconcilerTimer(internalInstance._debugID, 'unmountComponent');
+      }
+    }
     ReactRef.detachRefs(internalInstance, internalInstance._currentElement);
     internalInstance.unmountComponent(safely);
     if (process.env.NODE_ENV !== 'production') {
-      ReactInstrumentation.debugTool.onUnmountComponent(internalInstance);
+      if (internalInstance._debugID !== 0) {
+        ReactInstrumentation.debugTool.onEndReconcilerTimer(internalInstance._debugID, 'unmountComponent');
+        ReactInstrumentation.debugTool.onUnmountComponent(internalInstance._debugID);
+      }
     }
   },
 
@@ -19704,6 +19745,12 @@ var ReactReconciler = {
       return;
     }
 
+    if (process.env.NODE_ENV !== 'production') {
+      if (internalInstance._debugID !== 0) {
+        ReactInstrumentation.debugTool.onBeginReconcilerTimer(internalInstance._debugID, 'receiveComponent');
+      }
+    }
+
     var refsChanged = ReactRef.shouldUpdateRefs(prevElement, nextElement);
 
     if (refsChanged) {
@@ -19717,7 +19764,10 @@ var ReactReconciler = {
     }
 
     if (process.env.NODE_ENV !== 'production') {
-      ReactInstrumentation.debugTool.onUpdateComponent(internalInstance);
+      if (internalInstance._debugID !== 0) {
+        ReactInstrumentation.debugTool.onEndReconcilerTimer(internalInstance._debugID, 'receiveComponent');
+        ReactInstrumentation.debugTool.onUpdateComponent(internalInstance._debugID);
+      }
     }
   },
 
@@ -19728,10 +19778,24 @@ var ReactReconciler = {
    * @param {ReactReconcileTransaction} transaction
    * @internal
    */
-  performUpdateIfNecessary: function (internalInstance, transaction) {
+  performUpdateIfNecessary: function (internalInstance, transaction, updateBatchNumber) {
+    if (internalInstance._updateBatchNumber !== updateBatchNumber) {
+      // The component's enqueued batch number should always be the current
+      // batch or the following one.
+      !(internalInstance._updateBatchNumber == null || internalInstance._updateBatchNumber === updateBatchNumber + 1) ? process.env.NODE_ENV !== 'production' ? invariant(false, 'performUpdateIfNecessary: Unexpected batch number (current %s, ' + 'pending %s)', updateBatchNumber, internalInstance._updateBatchNumber) : invariant(false) : void 0;
+      return;
+    }
+    if (process.env.NODE_ENV !== 'production') {
+      if (internalInstance._debugID !== 0) {
+        ReactInstrumentation.debugTool.onBeginReconcilerTimer(internalInstance._debugID, 'performUpdateIfNecessary');
+      }
+    }
     internalInstance.performUpdateIfNecessary(transaction);
     if (process.env.NODE_ENV !== 'production') {
-      ReactInstrumentation.debugTool.onUpdateComponent(internalInstance);
+      if (internalInstance._debugID !== 0) {
+        ReactInstrumentation.debugTool.onEndReconcilerTimer(internalInstance._debugID, 'performUpdateIfNecessary');
+        ReactInstrumentation.debugTool.onUpdateComponent(internalInstance._debugID);
+      }
     }
   }
 
@@ -19740,7 +19804,7 @@ var ReactReconciler = {
 module.exports = ReactReconciler;
 }).call(this,require('_process'))
 
-},{"./ReactInstrumentation":137,"./ReactRef":153,"_process":29}],153:[function(require,module,exports){
+},{"./ReactInstrumentation":136,"./ReactRef":152,"_process":29,"fbjs/lib/invariant":219}],152:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -19819,7 +19883,81 @@ ReactRef.detachRefs = function (instance, element) {
 };
 
 module.exports = ReactRef;
-},{"./ReactOwner":146}],154:[function(require,module,exports){
+},{"./ReactOwner":146}],153:[function(require,module,exports){
+/**
+ * Copyright 2014-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @providesModule ReactServerRenderingTransaction
+ */
+
+'use strict';
+
+var _assign = require('object-assign');
+
+var PooledClass = require('./PooledClass');
+var Transaction = require('./Transaction');
+
+/**
+ * Executed within the scope of the `Transaction` instance. Consider these as
+ * being member methods, but with an implied ordering while being isolated from
+ * each other.
+ */
+var TRANSACTION_WRAPPERS = [];
+
+var noopCallbackQueue = {
+  enqueue: function () {}
+};
+
+/**
+ * @class ReactServerRenderingTransaction
+ * @param {boolean} renderToStaticMarkup
+ */
+function ReactServerRenderingTransaction(renderToStaticMarkup) {
+  this.reinitializeTransaction();
+  this.renderToStaticMarkup = renderToStaticMarkup;
+  this.useCreateElement = false;
+}
+
+var Mixin = {
+  /**
+   * @see Transaction
+   * @abstract
+   * @final
+   * @return {array} Empty list of operation wrap procedures.
+   */
+  getTransactionWrappers: function () {
+    return TRANSACTION_WRAPPERS;
+  },
+
+  /**
+   * @return {object} The queue to collect `onDOMReady` callbacks with.
+   */
+  getReactMountReady: function () {
+    return noopCallbackQueue;
+  },
+
+  /**
+   * `PooledClass` looks for this, and will invoke this before allowing this
+   * instance to be reused.
+   */
+  destructor: function () {},
+
+  checkpoint: function () {},
+
+  rollback: function () {}
+};
+
+_assign(ReactServerRenderingTransaction.prototype, Transaction.Mixin, Mixin);
+
+PooledClass.addPoolingTo(ReactServerRenderingTransaction);
+
+module.exports = ReactServerRenderingTransaction;
+},{"./PooledClass":91,"./Transaction":173,"object-assign":28}],154:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2015-present, Facebook, Inc.
@@ -20038,7 +20176,7 @@ var ReactUpdateQueue = {
 module.exports = ReactUpdateQueue;
 }).call(this,require('_process'))
 
-},{"./ReactCurrentOwner":101,"./ReactInstanceMap":136,"./ReactUpdates":155,"_process":29,"fbjs/lib/invariant":219,"fbjs/lib/warning":229}],155:[function(require,module,exports){
+},{"./ReactCurrentOwner":102,"./ReactInstanceMap":135,"./ReactUpdates":155,"_process":29,"fbjs/lib/invariant":219,"fbjs/lib/warning":229}],155:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -20058,13 +20196,14 @@ var _assign = require('object-assign');
 var CallbackQueue = require('./CallbackQueue');
 var PooledClass = require('./PooledClass');
 var ReactFeatureFlags = require('./ReactFeatureFlags');
-var ReactPerf = require('./ReactPerf');
+var ReactInstrumentation = require('./ReactInstrumentation');
 var ReactReconciler = require('./ReactReconciler');
 var Transaction = require('./Transaction');
 
 var invariant = require('fbjs/lib/invariant');
 
 var dirtyComponents = [];
+var updateBatchNumber = 0;
 var asapCallbackQueue = CallbackQueue.getPooled();
 var asapEnqueued = false;
 
@@ -20159,6 +20298,13 @@ function runBatchedUpdates(transaction) {
   // them before their children by sorting the array.
   dirtyComponents.sort(mountOrderComparator);
 
+  // Any updates enqueued while reconciling must be performed after this entire
+  // batch. Otherwise, if dirtyComponents is [A, B] where A has children B and
+  // C, B could update twice in a single batch if C's render enqueues an update
+  // to B (since B would have already updated, we should skip it, and the only
+  // way we can know to do so is by checking the batch counter).
+  updateBatchNumber++;
+
   for (var i = 0; i < len; i++) {
     // If a component is unmounted before pending changes apply, it will still
     // be here, but we assume that it has cleared its _pendingCallbacks and
@@ -20182,7 +20328,7 @@ function runBatchedUpdates(transaction) {
       console.time(markerName);
     }
 
-    ReactReconciler.performUpdateIfNecessary(component, transaction.reconcileTransaction);
+    ReactReconciler.performUpdateIfNecessary(component, transaction.reconcileTransaction, updateBatchNumber);
 
     if (markerName) {
       console.timeEnd(markerName);
@@ -20197,6 +20343,10 @@ function runBatchedUpdates(transaction) {
 }
 
 var flushBatchedUpdates = function () {
+  if (process.env.NODE_ENV !== 'production') {
+    ReactInstrumentation.debugTool.onBeginFlush();
+  }
+
   // ReactUpdatesFlushTransaction's wrappers will clear the dirtyComponents
   // array and perform any updates enqueued by mount-ready handlers (i.e.,
   // componentDidUpdate) but we need to check here too in order to catch
@@ -20216,8 +20366,11 @@ var flushBatchedUpdates = function () {
       CallbackQueue.release(queue);
     }
   }
+
+  if (process.env.NODE_ENV !== 'production') {
+    ReactInstrumentation.debugTool.onEndFlush();
+  }
 };
-flushBatchedUpdates = ReactPerf.measure('ReactUpdates', 'flushBatchedUpdates', flushBatchedUpdates);
 
 /**
  * Mark a component as needing a rerender, adding an optional callback to a
@@ -20238,6 +20391,9 @@ function enqueueUpdate(component) {
   }
 
   dirtyComponents.push(component);
+  if (component._updateBatchNumber == null) {
+    component._updateBatchNumber = updateBatchNumber + 1;
+  }
 }
 
 /**
@@ -20283,7 +20439,7 @@ var ReactUpdates = {
 module.exports = ReactUpdates;
 }).call(this,require('_process'))
 
-},{"./CallbackQueue":71,"./PooledClass":91,"./ReactFeatureFlags":133,"./ReactPerf":147,"./ReactReconciler":152,"./Transaction":173,"_process":29,"fbjs/lib/invariant":219,"object-assign":28}],156:[function(require,module,exports){
+},{"./CallbackQueue":71,"./PooledClass":91,"./ReactFeatureFlags":132,"./ReactInstrumentation":136,"./ReactReconciler":151,"./Transaction":173,"_process":29,"fbjs/lib/invariant":219,"object-assign":28}],156:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -20297,7 +20453,7 @@ module.exports = ReactUpdates;
 
 'use strict';
 
-module.exports = '15.0.2';
+module.exports = '15.1.0';
 },{}],157:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -20796,7 +20952,7 @@ var SelectEventPlugin = {
 };
 
 module.exports = SelectEventPlugin;
-},{"./EventConstants":82,"./EventPropagators":86,"./ReactDOMComponentTree":106,"./ReactInputSelection":135,"./SyntheticEvent":164,"./isTextInputElement":195,"fbjs/lib/ExecutionEnvironment":205,"fbjs/lib/getActiveElement":214,"fbjs/lib/keyOf":223,"fbjs/lib/shallowEqual":228}],159:[function(require,module,exports){
+},{"./EventConstants":82,"./EventPropagators":86,"./ReactDOMComponentTree":107,"./ReactInputSelection":134,"./SyntheticEvent":164,"./isTextInputElement":195,"fbjs/lib/ExecutionEnvironment":205,"fbjs/lib/getActiveElement":214,"fbjs/lib/keyOf":223,"fbjs/lib/shallowEqual":228}],159:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -21427,7 +21583,7 @@ var SimpleEventPlugin = {
 module.exports = SimpleEventPlugin;
 }).call(this,require('_process'))
 
-},{"./EventConstants":82,"./EventPropagators":86,"./ReactDOMComponentTree":106,"./SyntheticAnimationEvent":160,"./SyntheticClipboardEvent":161,"./SyntheticDragEvent":163,"./SyntheticEvent":164,"./SyntheticFocusEvent":165,"./SyntheticKeyboardEvent":167,"./SyntheticMouseEvent":168,"./SyntheticTouchEvent":169,"./SyntheticTransitionEvent":170,"./SyntheticUIEvent":171,"./SyntheticWheelEvent":172,"./getEventCharCode":184,"_process":29,"fbjs/lib/EventListener":204,"fbjs/lib/emptyFunction":211,"fbjs/lib/invariant":219,"fbjs/lib/keyOf":223}],160:[function(require,module,exports){
+},{"./EventConstants":82,"./EventPropagators":86,"./ReactDOMComponentTree":107,"./SyntheticAnimationEvent":160,"./SyntheticClipboardEvent":161,"./SyntheticDragEvent":163,"./SyntheticEvent":164,"./SyntheticFocusEvent":165,"./SyntheticKeyboardEvent":167,"./SyntheticMouseEvent":168,"./SyntheticTouchEvent":169,"./SyntheticTransitionEvent":170,"./SyntheticUIEvent":171,"./SyntheticWheelEvent":172,"./getEventCharCode":184,"_process":29,"fbjs/lib/EventListener":204,"fbjs/lib/emptyFunction":211,"fbjs/lib/invariant":219,"fbjs/lib/keyOf":223}],160:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -22856,6 +23012,8 @@ var warning = require('fbjs/lib/warning');
 /**
  * Returns the DOM node rendered by this element.
  *
+ * See https://facebook.github.io/react/docs/top-level-api.html#reactdom.finddomnode
+ *
  * @param {ReactComponent|DOMElement} componentOrElement
  * @return {?DOMElement} The root node of this element.
  */
@@ -22890,7 +23048,7 @@ function findDOMNode(componentOrElement) {
 module.exports = findDOMNode;
 }).call(this,require('_process'))
 
-},{"./ReactCurrentOwner":101,"./ReactDOMComponentTree":106,"./ReactInstanceMap":136,"./getNativeComponentFromComposite":189,"_process":29,"fbjs/lib/invariant":219,"fbjs/lib/warning":229}],182:[function(require,module,exports){
+},{"./ReactCurrentOwner":102,"./ReactDOMComponentTree":107,"./ReactInstanceMap":135,"./getNativeComponentFromComposite":189,"_process":29,"fbjs/lib/invariant":219,"fbjs/lib/warning":229}],182:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2013-present, Facebook, Inc.
@@ -23511,6 +23669,7 @@ var _assign = require('object-assign');
 var ReactCompositeComponent = require('./ReactCompositeComponent');
 var ReactEmptyComponent = require('./ReactEmptyComponent');
 var ReactNativeComponent = require('./ReactNativeComponent');
+var ReactInstrumentation = require('./ReactInstrumentation');
 
 var invariant = require('fbjs/lib/invariant');
 var warning = require('fbjs/lib/warning');
@@ -23533,6 +23692,21 @@ function getDeclarationErrorAddendum(owner) {
   return '';
 }
 
+function getDisplayName(instance) {
+  var element = instance._currentElement;
+  if (element == null) {
+    return '#empty';
+  } else if (typeof element === 'string' || typeof element === 'number') {
+    return '#text';
+  } else if (typeof element.type === 'string') {
+    return element.type;
+  } else if (instance.getName) {
+    return instance.getName() || 'Unknown';
+  } else {
+    return element.type.displayName || element.type.name || 'Unknown';
+  }
+}
+
 /**
  * Check if the type reference is a known internal type. I.e. not a user
  * provided composite type.
@@ -23544,6 +23718,8 @@ function isInternalComponentType(type) {
   return typeof type === 'function' && typeof type.prototype !== 'undefined' && typeof type.prototype.mountComponent === 'function' && typeof type.prototype.receiveComponent === 'function';
 }
 
+var nextDebugID = 1;
+
 /**
  * Given a ReactNode, create an instance that will actually be mounted.
  *
@@ -23554,7 +23730,8 @@ function isInternalComponentType(type) {
 function instantiateReactComponent(node) {
   var instance;
 
-  if (node === null || node === false) {
+  var isEmpty = node === null || node === false;
+  if (isEmpty) {
     instance = ReactEmptyComponent.create(instantiateReactComponent);
   } else if (typeof node === 'object') {
     var element = node;
@@ -23592,6 +23769,20 @@ function instantiateReactComponent(node) {
     instance._warnedAboutRefsInRender = false;
   }
 
+  if (process.env.NODE_ENV !== 'production') {
+    var debugID = isEmpty ? 0 : nextDebugID++;
+    instance._debugID = debugID;
+
+    if (debugID !== 0) {
+      var displayName = getDisplayName(instance);
+      ReactInstrumentation.debugTool.onSetDisplayName(debugID, displayName);
+      var owner = node && node._owner;
+      if (owner) {
+        ReactInstrumentation.debugTool.onSetOwner(debugID, owner._debugID);
+      }
+    }
+  }
+
   // Internal instances should fully constructed at this point, so they should
   // not get any new fields added to them at this point.
   if (process.env.NODE_ENV !== 'production') {
@@ -23606,7 +23797,7 @@ function instantiateReactComponent(node) {
 module.exports = instantiateReactComponent;
 }).call(this,require('_process'))
 
-},{"./ReactCompositeComponent":100,"./ReactEmptyComponent":129,"./ReactNativeComponent":143,"_process":29,"fbjs/lib/invariant":219,"fbjs/lib/warning":229,"object-assign":28}],194:[function(require,module,exports){
+},{"./ReactCompositeComponent":101,"./ReactEmptyComponent":128,"./ReactInstrumentation":136,"./ReactNativeComponent":142,"_process":29,"fbjs/lib/invariant":219,"fbjs/lib/warning":229,"object-assign":28}],194:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -23729,10 +23920,13 @@ var invariant = require('fbjs/lib/invariant');
 
 /**
  * Returns the first child in a collection of children and verifies that there
- * is only one child in the collection. The current implementation of this
- * function assumes that a single child gets passed without a wrapper, but the
- * purpose of this helper function is to abstract away the particular structure
- * of children.
+ * is only one child in the collection.
+ *
+ * See https://facebook.github.io/react/docs/top-level-api.html#react.children.only
+ *
+ * The current implementation of this function assumes that a single child gets
+ * passed without a wrapper, but the purpose of this helper function is to
+ * abstract away the particular structure of children.
  *
  * @param {?object} children Child collection structure.
  * @return {ReactElement} The first and only `ReactElement` contained in the
@@ -23746,7 +23940,7 @@ function onlyChild(children) {
 module.exports = onlyChild;
 }).call(this,require('_process'))
 
-},{"./ReactElement":127,"_process":29,"fbjs/lib/invariant":219}],197:[function(require,module,exports){
+},{"./ReactElement":126,"_process":29,"fbjs/lib/invariant":219}],197:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -23790,7 +23984,7 @@ module.exports = quoteAttributeValueForBrowser;
 var ReactMount = require('./ReactMount');
 
 module.exports = ReactMount.renderSubtreeIntoContainer;
-},{"./ReactMount":140}],199:[function(require,module,exports){
+},{"./ReactMount":139}],199:[function(require,module,exports){
 /**
  * Copyright 2013-present, Facebook, Inc.
  * All rights reserved.
@@ -24119,7 +24313,7 @@ function traverseAllChildren(children, callback, traverseContext) {
 module.exports = traverseAllChildren;
 }).call(this,require('_process'))
 
-},{"./KeyEscapeUtils":89,"./ReactCurrentOwner":101,"./ReactElement":127,"./getIteratorFn":188,"_process":29,"fbjs/lib/invariant":219,"fbjs/lib/warning":229}],203:[function(require,module,exports){
+},{"./KeyEscapeUtils":89,"./ReactCurrentOwner":102,"./ReactElement":126,"./getIteratorFn":188,"_process":29,"fbjs/lib/invariant":219,"fbjs/lib/warning":229}],203:[function(require,module,exports){
 (function (process){
 /**
  * Copyright 2015-present, Facebook, Inc.
@@ -24529,18 +24723,18 @@ var EventListener = {
    * @param {function} callback Callback function.
    * @return {object} Object with a `remove` method.
    */
-  listen: function (target, eventType, callback) {
+  listen: function listen(target, eventType, callback) {
     if (target.addEventListener) {
       target.addEventListener(eventType, callback, false);
       return {
-        remove: function () {
+        remove: function remove() {
           target.removeEventListener(eventType, callback, false);
         }
       };
     } else if (target.attachEvent) {
       target.attachEvent('on' + eventType, callback);
       return {
-        remove: function () {
+        remove: function remove() {
           target.detachEvent('on' + eventType, callback);
         }
       };
@@ -24555,11 +24749,11 @@ var EventListener = {
    * @param {function} callback Callback function.
    * @return {object} Object with a `remove` method.
    */
-  capture: function (target, eventType, callback) {
+  capture: function capture(target, eventType, callback) {
     if (target.addEventListener) {
       target.addEventListener(eventType, callback, true);
       return {
-        remove: function () {
+        remove: function remove() {
           target.removeEventListener(eventType, callback, true);
         }
       };
@@ -24573,7 +24767,7 @@ var EventListener = {
     }
   },
 
-  registerDefault: function () {}
+  registerDefault: function registerDefault() {}
 };
 
 module.exports = EventListener;
@@ -24698,7 +24892,7 @@ module.exports = camelizeStyleName;
  * LICENSE file in the root directory of this source tree. An additional grant
  * of patent rights can be found in the PATENTS file in the same directory.
  *
- * @typechecks
+ * 
  */
 
 var isTextNode = require('./isTextNode');
@@ -24707,10 +24901,6 @@ var isTextNode = require('./isTextNode');
 
 /**
  * Checks if a given DOM node contains or is another DOM node.
- *
- * @param {?DOMNode} outerNode Outer DOM node.
- * @param {?DOMNode} innerNode Inner DOM node.
- * @return {boolean} True if `outerNode` contains or is `innerNode`.
  */
 function containsNode(outerNode, innerNode) {
   if (!outerNode || !innerNode) {
@@ -24721,7 +24911,7 @@ function containsNode(outerNode, innerNode) {
     return false;
   } else if (isTextNode(innerNode)) {
     return containsNode(outerNode, innerNode.parentNode);
-  } else if (outerNode.contains) {
+  } else if ('contains' in outerNode) {
     return outerNode.contains(innerNode);
   } else if (outerNode.compareDocumentPosition) {
     return !!(outerNode.compareDocumentPosition(innerNode) & 16);
@@ -24959,6 +25149,7 @@ module.exports = createNodesFromMarkup;
  * LICENSE file in the root directory of this source tree. An additional grant
  * of patent rights can be found in the PATENTS file in the same directory.
  *
+ * 
  */
 
 function makeEmptyFunction(arg) {
@@ -24972,7 +25163,7 @@ function makeEmptyFunction(arg) {
  * primarily useful idiomatically for overridable function endpoints which
  * always need to be callable, since JS lacks a null-call idiom ala Cocoa.
  */
-function emptyFunction() {}
+var emptyFunction = function emptyFunction() {};
 
 emptyFunction.thatReturns = makeEmptyFunction;
 emptyFunction.thatReturnsFalse = makeEmptyFunction(false);
@@ -25416,7 +25607,7 @@ var invariant = require('./invariant');
  * @param {object} obj
  * @return {object}
  */
-var keyMirror = function (obj) {
+var keyMirror = function keyMirror(obj) {
   var ret = {};
   var key;
   !(obj instanceof Object && !Array.isArray(obj)) ? process.env.NODE_ENV !== 'production' ? invariant(false, 'keyMirror(...): Argument must be an object.') : invariant(false) : void 0;
@@ -25455,7 +25646,7 @@ module.exports = keyMirror;
  * 'xa12' in that case. Resolve keys you want to use once at startup time, then
  * reuse those resolutions.
  */
-var keyOf = function (oneKeyObj) {
+var keyOf = function keyOf(oneKeyObj) {
   var key;
   for (key in oneKeyObj) {
     if (!oneKeyObj.hasOwnProperty(key)) {
@@ -25527,6 +25718,7 @@ module.exports = mapObject;
  * LICENSE file in the root directory of this source tree. An additional grant
  * of patent rights can be found in the PATENTS file in the same directory.
  *
+ * 
  * @typechecks static-only
  */
 
@@ -25534,9 +25726,6 @@ module.exports = mapObject;
 
 /**
  * Memoizes the return value of a function that accepts one string argument.
- *
- * @param {function} callback
- * @return {function}
  */
 
 function memoizeStringOnly(callback) {
@@ -25597,11 +25786,11 @@ var performanceNow;
  * because of Facebook's testing infrastructure.
  */
 if (performance.now) {
-  performanceNow = function () {
+  performanceNow = function performanceNow() {
     return performance.now();
   };
 } else {
-  performanceNow = function () {
+  performanceNow = function performanceNow() {
     return Date.now();
   };
 }
@@ -25700,7 +25889,7 @@ var emptyFunction = require('./emptyFunction');
 var warning = emptyFunction;
 
 if (process.env.NODE_ENV !== 'production') {
-  warning = function (condition, format) {
+  warning = function warning(condition, format) {
     for (var _len = arguments.length, args = Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {
       args[_key - 2] = arguments[_key];
     }
@@ -25871,7 +26060,7 @@ module.exports.Dispatcher = require('./lib/Dispatcher');
 
 },{"./lib/Dispatcher":5}],"jquery":[function(require,module,exports){
 /*!
- * jQuery JavaScript Library v2.2.3
+ * jQuery JavaScript Library v2.2.4
  * http://jquery.com/
  *
  * Includes Sizzle.js
@@ -25881,7 +26070,7 @@ module.exports.Dispatcher = require('./lib/Dispatcher');
  * Released under the MIT license
  * http://jquery.org/license
  *
- * Date: 2016-04-05T19:26Z
+ * Date: 2016-05-20T17:23Z
  */
 
 (function( global, factory ) {
@@ -25937,7 +26126,7 @@ var support = {};
 
 
 var
-	version = "2.2.3",
+	version = "2.2.4",
 
 	// Define a local copy of jQuery
 	jQuery = function( selector, context ) {
@@ -30878,13 +31067,14 @@ jQuery.Event.prototype = {
 	isDefaultPrevented: returnFalse,
 	isPropagationStopped: returnFalse,
 	isImmediatePropagationStopped: returnFalse,
+	isSimulated: false,
 
 	preventDefault: function() {
 		var e = this.originalEvent;
 
 		this.isDefaultPrevented = returnTrue;
 
-		if ( e ) {
+		if ( e && !this.isSimulated ) {
 			e.preventDefault();
 		}
 	},
@@ -30893,7 +31083,7 @@ jQuery.Event.prototype = {
 
 		this.isPropagationStopped = returnTrue;
 
-		if ( e ) {
+		if ( e && !this.isSimulated ) {
 			e.stopPropagation();
 		}
 	},
@@ -30902,7 +31092,7 @@ jQuery.Event.prototype = {
 
 		this.isImmediatePropagationStopped = returnTrue;
 
-		if ( e ) {
+		if ( e && !this.isSimulated ) {
 			e.stopImmediatePropagation();
 		}
 
@@ -31833,19 +32023,6 @@ function getWidthOrHeight( elem, name, extra ) {
 		styles = getStyles( elem ),
 		isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
 
-	// Support: IE11 only
-	// In IE 11 fullscreen elements inside of an iframe have
-	// 100x too small dimensions (gh-1764).
-	if ( document.msFullscreenElement && window.top !== window ) {
-
-		// Support: IE11 only
-		// Running getBoundingClientRect on a disconnected node
-		// in IE throws an error.
-		if ( elem.getClientRects().length ) {
-			val = Math.round( elem.getBoundingClientRect()[ name ] * 100 );
-		}
-	}
-
 	// Some non-html elements return undefined for offsetWidth, so check for null/undefined
 	// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
 	// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
@@ -33736,6 +33913,7 @@ jQuery.extend( jQuery.event, {
 	},
 
 	// Piggyback on a donor event to simulate a different one
+	// Used only for `focus(in | out)` events
 	simulate: function( type, elem, event ) {
 		var e = jQuery.extend(
 			new jQuery.Event(),
@@ -33743,27 +33921,10 @@ jQuery.extend( jQuery.event, {
 			{
 				type: type,
 				isSimulated: true
-
-				// Previously, `originalEvent: {}` was set here, so stopPropagation call
-				// would not be triggered on donor event, since in our own
-				// jQuery.event.stopPropagation function we had a check for existence of
-				// originalEvent.stopPropagation method, so, consequently it would be a noop.
-				//
-				// But now, this "simulate" function is used only for events
-				// for which stopPropagation() is noop, so there is no need for that anymore.
-				//
-				// For the 1.x branch though, guard for "click" and "submit"
-				// events is still used, but was moved to jQuery.event.stopPropagation function
-				// because `originalEvent` should point to the original event for the constancy
-				// with other events and for more focused logic
 			}
 		);
 
 		jQuery.event.trigger( e, null, elem );
-
-		if ( e.isDefaultPrevented() ) {
-			event.preventDefault();
-		}
 	}
 
 } );
@@ -35717,8 +35878,7 @@ return jQuery;
 (function (global){
 /**
  * @license
- * lodash 4.11.2 (Custom Build) <https://lodash.com/>
- * Build: `lodash -d -o ./foo/lodash.js`
+ * lodash <https://lodash.com/>
  * Copyright jQuery Foundation and other contributors <https://jquery.org/>
  * Released under MIT license <https://lodash.com/license>
  * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
@@ -35730,7 +35890,7 @@ return jQuery;
   var undefined;
 
   /** Used as the semantic version number. */
-  var VERSION = '4.11.2';
+  var VERSION = '4.13.1';
 
   /** Used as the size to enable large array optimizations. */
   var LARGE_ARRAY_SIZE = 200;
@@ -35834,7 +35994,7 @@ return jQuery;
   /** Used to match property names within property paths. */
   var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
       reIsPlainProp = /^\w*$/,
-      rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]/g;
+      rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(\.|\[\])(?:\4|$))/g;
 
   /**
    * Used to match `RegExp`
@@ -35967,7 +36127,7 @@ return jQuery;
     'Function', 'Int8Array', 'Int16Array', 'Int32Array', 'Map', 'Math', 'Object',
     'Promise', 'Reflect', 'RegExp', 'Set', 'String', 'Symbol', 'TypeError',
     'Uint8Array', 'Uint8ClampedArray', 'Uint16Array', 'Uint32Array', 'WeakMap',
-    '_', 'clearTimeout', 'isFinite', 'parseInt', 'setTimeout'
+    '_', 'isFinite', 'parseInt', 'setTimeout'
   ];
 
   /** Used to make template sourceURLs easier to identify. */
@@ -36046,12 +36206,6 @@ return jQuery;
     '&#96;': '`'
   };
 
-  /** Used to determine if values are of the language type `Object`. */
-  var objectTypes = {
-    'function': true,
-    'object': true
-  };
-
   /** Used to escape characters for inclusion in compiled string literals. */
   var stringEscapes = {
     '\\': '\\',
@@ -36067,41 +36221,25 @@ return jQuery;
       freeParseInt = parseInt;
 
   /** Detect free variable `exports`. */
-  var freeExports = (objectTypes[typeof exports] && exports && !exports.nodeType)
-    ? exports
-    : undefined;
+  var freeExports = typeof exports == 'object' && exports;
 
   /** Detect free variable `module`. */
-  var freeModule = (objectTypes[typeof module] && module && !module.nodeType)
-    ? module
-    : undefined;
+  var freeModule = freeExports && typeof module == 'object' && module;
 
   /** Detect the popular CommonJS extension `module.exports`. */
-  var moduleExports = (freeModule && freeModule.exports === freeExports)
-    ? freeExports
-    : undefined;
+  var moduleExports = freeModule && freeModule.exports === freeExports;
 
   /** Detect free variable `global` from Node.js. */
-  var freeGlobal = checkGlobal(freeExports && freeModule && typeof global == 'object' && global);
+  var freeGlobal = checkGlobal(typeof global == 'object' && global);
 
   /** Detect free variable `self`. */
-  var freeSelf = checkGlobal(objectTypes[typeof self] && self);
-
-  /** Detect free variable `window`. */
-  var freeWindow = checkGlobal(objectTypes[typeof window] && window);
+  var freeSelf = checkGlobal(typeof self == 'object' && self);
 
   /** Detect `this` as the global object. */
-  var thisGlobal = checkGlobal(objectTypes[typeof this] && this);
+  var thisGlobal = checkGlobal(typeof this == 'object' && this);
 
-  /**
-   * Used as a reference to the global object.
-   *
-   * The `this` value is used if it's the global object to avoid Greasemonkey's
-   * restricted `window` object, otherwise the `window` object is used.
-   */
-  var root = freeGlobal ||
-    ((freeWindow !== (thisGlobal && thisGlobal.window)) && freeWindow) ||
-      freeSelf || thisGlobal || Function('return this')();
+  /** Used as a reference to the global object. */
+  var root = freeGlobal || freeSelf || thisGlobal || Function('return this')();
 
   /*--------------------------------------------------------------------------*/
 
@@ -36157,7 +36295,7 @@ return jQuery;
    * A specialized version of `baseAggregator` for arrays.
    *
    * @private
-   * @param {Array} array The array to iterate over.
+   * @param {Array} [array] The array to iterate over.
    * @param {Function} setter The function to set `accumulator` values.
    * @param {Function} iteratee The iteratee to transform keys.
    * @param {Object} accumulator The initial aggregated object.
@@ -36165,7 +36303,7 @@ return jQuery;
    */
   function arrayAggregator(array, setter, iteratee, accumulator) {
     var index = -1,
-        length = array.length;
+        length = array ? array.length : 0;
 
     while (++index < length) {
       var value = array[index];
@@ -36175,41 +36313,17 @@ return jQuery;
   }
 
   /**
-   * Creates a new array concatenating `array` with `other`.
-   *
-   * @private
-   * @param {Array} array The first array to concatenate.
-   * @param {Array} other The second array to concatenate.
-   * @returns {Array} Returns the new concatenated array.
-   */
-  function arrayConcat(array, other) {
-    var index = -1,
-        length = array.length,
-        othIndex = -1,
-        othLength = other.length,
-        result = Array(length + othLength);
-
-    while (++index < length) {
-      result[index] = array[index];
-    }
-    while (++othIndex < othLength) {
-      result[index++] = other[othIndex];
-    }
-    return result;
-  }
-
-  /**
    * A specialized version of `_.forEach` for arrays without support for
    * iteratee shorthands.
    *
    * @private
-   * @param {Array} array The array to iterate over.
+   * @param {Array} [array] The array to iterate over.
    * @param {Function} iteratee The function invoked per iteration.
    * @returns {Array} Returns `array`.
    */
   function arrayEach(array, iteratee) {
     var index = -1,
-        length = array.length;
+        length = array ? array.length : 0;
 
     while (++index < length) {
       if (iteratee(array[index], index, array) === false) {
@@ -36224,12 +36338,12 @@ return jQuery;
    * iteratee shorthands.
    *
    * @private
-   * @param {Array} array The array to iterate over.
+   * @param {Array} [array] The array to iterate over.
    * @param {Function} iteratee The function invoked per iteration.
    * @returns {Array} Returns `array`.
    */
   function arrayEachRight(array, iteratee) {
-    var length = array.length;
+    var length = array ? array.length : 0;
 
     while (length--) {
       if (iteratee(array[length], length, array) === false) {
@@ -36244,14 +36358,14 @@ return jQuery;
    * iteratee shorthands.
    *
    * @private
-   * @param {Array} array The array to iterate over.
+   * @param {Array} [array] The array to iterate over.
    * @param {Function} predicate The function invoked per iteration.
    * @returns {boolean} Returns `true` if all elements pass the predicate check,
    *  else `false`.
    */
   function arrayEvery(array, predicate) {
     var index = -1,
-        length = array.length;
+        length = array ? array.length : 0;
 
     while (++index < length) {
       if (!predicate(array[index], index, array)) {
@@ -36266,13 +36380,13 @@ return jQuery;
    * iteratee shorthands.
    *
    * @private
-   * @param {Array} array The array to iterate over.
+   * @param {Array} [array] The array to iterate over.
    * @param {Function} predicate The function invoked per iteration.
    * @returns {Array} Returns the new filtered array.
    */
   function arrayFilter(array, predicate) {
     var index = -1,
-        length = array.length,
+        length = array ? array.length : 0,
         resIndex = 0,
         result = [];
 
@@ -36290,26 +36404,27 @@ return jQuery;
    * specifying an index to search from.
    *
    * @private
-   * @param {Array} array The array to search.
+   * @param {Array} [array] The array to search.
    * @param {*} target The value to search for.
    * @returns {boolean} Returns `true` if `target` is found, else `false`.
    */
   function arrayIncludes(array, value) {
-    return !!array.length && baseIndexOf(array, value, 0) > -1;
+    var length = array ? array.length : 0;
+    return !!length && baseIndexOf(array, value, 0) > -1;
   }
 
   /**
    * This function is like `arrayIncludes` except that it accepts a comparator.
    *
    * @private
-   * @param {Array} array The array to search.
+   * @param {Array} [array] The array to search.
    * @param {*} target The value to search for.
    * @param {Function} comparator The comparator invoked per element.
    * @returns {boolean} Returns `true` if `target` is found, else `false`.
    */
   function arrayIncludesWith(array, value, comparator) {
     var index = -1,
-        length = array.length;
+        length = array ? array.length : 0;
 
     while (++index < length) {
       if (comparator(value, array[index])) {
@@ -36324,13 +36439,13 @@ return jQuery;
    * shorthands.
    *
    * @private
-   * @param {Array} array The array to iterate over.
+   * @param {Array} [array] The array to iterate over.
    * @param {Function} iteratee The function invoked per iteration.
    * @returns {Array} Returns the new mapped array.
    */
   function arrayMap(array, iteratee) {
     var index = -1,
-        length = array.length,
+        length = array ? array.length : 0,
         result = Array(length);
 
     while (++index < length) {
@@ -36363,7 +36478,7 @@ return jQuery;
    * iteratee shorthands.
    *
    * @private
-   * @param {Array} array The array to iterate over.
+   * @param {Array} [array] The array to iterate over.
    * @param {Function} iteratee The function invoked per iteration.
    * @param {*} [accumulator] The initial value.
    * @param {boolean} [initAccum] Specify using the first element of `array` as
@@ -36372,7 +36487,7 @@ return jQuery;
    */
   function arrayReduce(array, iteratee, accumulator, initAccum) {
     var index = -1,
-        length = array.length;
+        length = array ? array.length : 0;
 
     if (initAccum && length) {
       accumulator = array[++index];
@@ -36388,7 +36503,7 @@ return jQuery;
    * iteratee shorthands.
    *
    * @private
-   * @param {Array} array The array to iterate over.
+   * @param {Array} [array] The array to iterate over.
    * @param {Function} iteratee The function invoked per iteration.
    * @param {*} [accumulator] The initial value.
    * @param {boolean} [initAccum] Specify using the last element of `array` as
@@ -36396,7 +36511,7 @@ return jQuery;
    * @returns {*} Returns the accumulated value.
    */
   function arrayReduceRight(array, iteratee, accumulator, initAccum) {
-    var length = array.length;
+    var length = array ? array.length : 0;
     if (initAccum && length) {
       accumulator = array[--length];
     }
@@ -36411,14 +36526,14 @@ return jQuery;
    * shorthands.
    *
    * @private
-   * @param {Array} array The array to iterate over.
+   * @param {Array} [array] The array to iterate over.
    * @param {Function} predicate The function invoked per iteration.
    * @returns {boolean} Returns `true` if any element passes the predicate check,
    *  else `false`.
    */
   function arraySome(array, predicate) {
     var index = -1,
-        length = array.length;
+        length = array ? array.length : 0;
 
     while (++index < length) {
       if (predicate(array[index], index, array)) {
@@ -36429,23 +36544,21 @@ return jQuery;
   }
 
   /**
-   * The base implementation of methods like `_.find` and `_.findKey`, without
-   * support for iteratee shorthands, which iterates over `collection` using
-   * `eachFunc`.
+   * The base implementation of methods like `_.findKey` and `_.findLastKey`,
+   * without support for iteratee shorthands, which iterates over `collection`
+   * using `eachFunc`.
    *
    * @private
    * @param {Array|Object} collection The collection to search.
    * @param {Function} predicate The function invoked per iteration.
    * @param {Function} eachFunc The function to iterate over `collection`.
-   * @param {boolean} [retKey] Specify returning the key of the found element
-   *  instead of the element itself.
    * @returns {*} Returns the found element or its key, else `undefined`.
    */
-  function baseFind(collection, predicate, eachFunc, retKey) {
+  function baseFindKey(collection, predicate, eachFunc) {
     var result;
     eachFunc(collection, function(value, key, collection) {
       if (predicate(value, key, collection)) {
-        result = retKey ? key : value;
+        result = key;
         return false;
       }
     });
@@ -36459,12 +36572,13 @@ return jQuery;
    * @private
    * @param {Array} array The array to search.
    * @param {Function} predicate The function invoked per iteration.
+   * @param {number} fromIndex The index to search from.
    * @param {boolean} [fromRight] Specify iterating from right to left.
    * @returns {number} Returns the index of the matched value, else `-1`.
    */
-  function baseFindIndex(array, predicate, fromRight) {
+  function baseFindIndex(array, predicate, fromIndex, fromRight) {
     var length = array.length,
-        index = fromRight ? length : -1;
+        index = fromIndex + (fromRight ? 1 : -1);
 
     while ((fromRight ? index-- : ++index < length)) {
       if (predicate(array[index], index, array)) {
@@ -36625,7 +36739,7 @@ return jQuery;
    * @private
    * @param {Object} object The object to query.
    * @param {Array} props The property names to get values for.
-   * @returns {Object} Returns the new array of key-value pairs.
+   * @returns {Object} Returns the key-value pairs.
    */
   function baseToPairs(object, props) {
     return arrayMap(props, function(key) {
@@ -36638,7 +36752,7 @@ return jQuery;
    *
    * @private
    * @param {Function} func The function to cap arguments for.
-   * @returns {Function} Returns the new function.
+   * @returns {Function} Returns the new capped function.
    */
   function baseUnary(func) {
     return function(value) {
@@ -36663,6 +36777,18 @@ return jQuery;
   }
 
   /**
+   * Checks if a cache value for `key` exists.
+   *
+   * @private
+   * @param {Object} cache The cache to query.
+   * @param {string} key The key of the entry to check.
+   * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+   */
+  function cacheHas(cache, key) {
+    return cache.has(key);
+  }
+
+  /**
    * Used by `_.trim` and `_.trimStart` to get the index of the first string symbol
    * that is not found in the character symbols.
    *
@@ -36760,6 +36886,18 @@ return jQuery;
   }
 
   /**
+   * Gets the value at `key` of `object`.
+   *
+   * @private
+   * @param {Object} [object] The object to query.
+   * @param {string} key The key of the property to get.
+   * @returns {*} Returns the property value.
+   */
+  function getValue(object, key) {
+    return object == null ? undefined : object[key];
+  }
+
+  /**
    * Gets the index at which the first occurrence of `NaN` is found in `array`.
    *
    * @private
@@ -36770,7 +36908,7 @@ return jQuery;
    */
   function indexOfNaN(array, fromIndex, fromRight) {
     var length = array.length,
-        index = fromIndex + (fromRight ? 0 : -1);
+        index = fromIndex + (fromRight ? 1 : -1);
 
     while ((fromRight ? index-- : ++index < length)) {
       var other = array[index];
@@ -36818,11 +36956,11 @@ return jQuery;
   }
 
   /**
-   * Converts `map` to an array.
+   * Converts `map` to its key-value pairs.
    *
    * @private
    * @param {Object} map The map to convert.
-   * @returns {Array} Returns the converted array.
+   * @returns {Array} Returns the key-value pairs.
    */
   function mapToArray(map) {
     var index = -1,
@@ -36860,11 +36998,11 @@ return jQuery;
   }
 
   /**
-   * Converts `set` to an array.
+   * Converts `set` to an array of its values.
    *
    * @private
    * @param {Object} set The set to convert.
-   * @returns {Array} Returns the converted array.
+   * @returns {Array} Returns the values.
    */
   function setToArray(set) {
     var index = -1,
@@ -36877,6 +37015,23 @@ return jQuery;
   }
 
   /**
+   * Converts `set` to its value-value pairs.
+   *
+   * @private
+   * @param {Object} set The set to convert.
+   * @returns {Array} Returns the value-value pairs.
+   */
+  function setToPairs(set) {
+    var index = -1,
+        result = Array(set.size);
+
+    set.forEach(function(value) {
+      result[++index] = [value, value];
+    });
+    return result;
+  }
+
+  /**
    * Gets the number of symbols in `string`.
    *
    * @private
@@ -36944,10 +37099,10 @@ return jQuery;
    * lodash.isFunction(lodash.bar);
    * // => true
    *
-   * // Use `context` to mock `Date#getTime` use in `_.now`.
-   * var mock = _.runInContext({
+   * // Use `context` to stub `Date#getTime` use in `_.now`.
+   * var stubbed = _.runInContext({
    *   'Date': function() {
-   *     return { 'getTime': getTimeMock };
+   *     return { 'getTime': stubGetTime };
    *   }
    * });
    *
@@ -36969,6 +37124,15 @@ return jQuery;
         objectProto = context.Object.prototype,
         stringProto = context.String.prototype;
 
+    /** Used to detect overreaching core-js shims. */
+    var coreJsData = context['__core-js_shared__'];
+
+    /** Used to detect methods masquerading as native. */
+    var maskSrcKey = (function() {
+      var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
+      return uid ? ('Symbol(src)_1.' + uid) : '';
+    }());
+
     /** Used to resolve the decompiled source of functions. */
     var funcToString = context.Function.prototype.toString;
 
@@ -37002,15 +37166,16 @@ return jQuery;
         Reflect = context.Reflect,
         Symbol = context.Symbol,
         Uint8Array = context.Uint8Array,
-        clearTimeout = context.clearTimeout,
         enumerate = Reflect ? Reflect.enumerate : undefined,
         getOwnPropertySymbols = Object.getOwnPropertySymbols,
         iteratorSymbol = typeof (iteratorSymbol = Symbol && Symbol.iterator) == 'symbol' ? iteratorSymbol : undefined,
         objectCreate = Object.create,
         propertyIsEnumerable = objectProto.propertyIsEnumerable,
-        setTimeout = context.setTimeout,
         splice = arrayProto.splice;
 
+    /** Built-in method references that are mockable. */
+    var setTimeout = function(func, wait) { return context.setTimeout.call(root, func, wait); };
+
     /* Built-in method references for those with the same name as other `lodash` methods. */
     var nativeCeil = Math.ceil,
         nativeFloor = Math.floor,
@@ -37129,22 +37294,24 @@ return jQuery;
      * `floor`, `forEach`, `forEachRight`, `forIn`, `forInRight`, `forOwn`,
      * `forOwnRight`, `get`, `gt`, `gte`, `has`, `hasIn`, `head`, `identity`,
      * `includes`, `indexOf`, `inRange`, `invoke`, `isArguments`, `isArray`,
-     * `isArrayBuffer`, `isArrayLike`, `isArrayLikeObject`, `isBoolean`, `isBuffer`,
-     * `isDate`, `isElement`, `isEmpty`, `isEqual`, `isEqualWith`, `isError`,
-     * `isFinite`, `isFunction`, `isInteger`, `isLength`, `isMap`, `isMatch`,
-     * `isMatchWith`, `isNaN`, `isNative`, `isNil`, `isNull`, `isNumber`,
-     * `isObject`, `isObjectLike`, `isPlainObject`, `isRegExp`, `isSafeInteger`,
-     * `isSet`, `isString`, `isUndefined`, `isTypedArray`, `isWeakMap`, `isWeakSet`,
-     * `join`, `kebabCase`, `last`, `lastIndexOf`, `lowerCase`, `lowerFirst`,
-     * `lt`, `lte`, `max`, `maxBy`, `mean`, `meanBy`, `min`, `minBy`, `multiply`,
-     * `noConflict`, `noop`, `now`, `nth`, `pad`, `padEnd`, `padStart`, `parseInt`,
-     * `pop`, `random`, `reduce`, `reduceRight`, `repeat`, `result`, `round`,
-     * `runInContext`, `sample`, `shift`, `size`, `snakeCase`, `some`, `sortedIndex`,
-     * `sortedIndexBy`, `sortedLastIndex`, `sortedLastIndexBy`, `startCase`,
-     * `startsWith`, `subtract`, `sum`, `sumBy`, `template`, `times`, `toInteger`,
-     * `toJSON`, `toLength`, `toLower`, `toNumber`, `toSafeInteger`, `toString`,
-     * `toUpper`, `trim`, `trimEnd`, `trimStart`, `truncate`, `unescape`,
-     * `uniqueId`, `upperCase`, `upperFirst`, `value`, and `words`
+     * `isArrayBuffer`, `isArrayLike`, `isArrayLikeObject`, `isBoolean`,
+     * `isBuffer`, `isDate`, `isElement`, `isEmpty`, `isEqual`, `isEqualWith`,
+     * `isError`, `isFinite`, `isFunction`, `isInteger`, `isLength`, `isMap`,
+     * `isMatch`, `isMatchWith`, `isNaN`, `isNative`, `isNil`, `isNull`,
+     * `isNumber`, `isObject`, `isObjectLike`, `isPlainObject`, `isRegExp`,
+     * `isSafeInteger`, `isSet`, `isString`, `isUndefined`, `isTypedArray`,
+     * `isWeakMap`, `isWeakSet`, `join`, `kebabCase`, `last`, `lastIndexOf`,
+     * `lowerCase`, `lowerFirst`, `lt`, `lte`, `max`, `maxBy`, `mean`, `meanBy`,
+     * `min`, `minBy`, `multiply`, `noConflict`, `noop`, `now`, `nth`, `pad`,
+     * `padEnd`, `padStart`, `parseInt`, `pop`, `random`, `reduce`, `reduceRight`,
+     * `repeat`, `result`, `round`, `runInContext`, `sample`, `shift`, `size`,
+     * `snakeCase`, `some`, `sortedIndex`, `sortedIndexBy`, `sortedLastIndex`,
+     * `sortedLastIndexBy`, `startCase`, `startsWith`, `stubArray`, `stubFalse`,
+     * `stubObject`, `stubString`, `stubTrue`, `subtract`, `sum`, `sumBy`,
+     * `template`, `times`, `toFinite`, `toInteger`, `toJSON`, `toLength`,
+     * `toLower`, `toNumber`, `toSafeInteger`, `toString`, `toUpper`, `trim`,
+     * `trimEnd`, `trimStart`, `truncate`, `unescape`, `uniqueId`, `upperCase`,
+     * `upperFirst`, `value`, and `words`
      *
      * @name _
      * @constructor
@@ -37403,64 +37570,212 @@ return jQuery;
      *
      * @private
      * @constructor
-     * @returns {Object} Returns the new hash object.
+     * @param {Array} [entries] The key-value pairs to cache.
      */
-    function Hash() {}
+    function Hash(entries) {
+      var index = -1,
+          length = entries ? entries.length : 0;
+
+      this.clear();
+      while (++index < length) {
+        var entry = entries[index];
+        this.set(entry[0], entry[1]);
+      }
+    }
+
+    /**
+     * Removes all key-value entries from the hash.
+     *
+     * @private
+     * @name clear
+     * @memberOf Hash
+     */
+    function hashClear() {
+      this.__data__ = nativeCreate ? nativeCreate(null) : {};
+    }
 
     /**
      * Removes `key` and its value from the hash.
      *
      * @private
+     * @name delete
+     * @memberOf Hash
      * @param {Object} hash The hash to modify.
      * @param {string} key The key of the value to remove.
      * @returns {boolean} Returns `true` if the entry was removed, else `false`.
      */
-    function hashDelete(hash, key) {
-      return hashHas(hash, key) && delete hash[key];
+    function hashDelete(key) {
+      return this.has(key) && delete this.__data__[key];
     }
 
     /**
      * Gets the hash value for `key`.
      *
      * @private
-     * @param {Object} hash The hash to query.
+     * @name get
+     * @memberOf Hash
      * @param {string} key The key of the value to get.
      * @returns {*} Returns the entry value.
      */
-    function hashGet(hash, key) {
+    function hashGet(key) {
+      var data = this.__data__;
       if (nativeCreate) {
-        var result = hash[key];
+        var result = data[key];
         return result === HASH_UNDEFINED ? undefined : result;
       }
-      return hasOwnProperty.call(hash, key) ? hash[key] : undefined;
+      return hasOwnProperty.call(data, key) ? data[key] : undefined;
     }
 
     /**
      * Checks if a hash value for `key` exists.
      *
      * @private
-     * @param {Object} hash The hash to query.
+     * @name has
+     * @memberOf Hash
      * @param {string} key The key of the entry to check.
      * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
      */
-    function hashHas(hash, key) {
-      return nativeCreate ? hash[key] !== undefined : hasOwnProperty.call(hash, key);
+    function hashHas(key) {
+      var data = this.__data__;
+      return nativeCreate ? data[key] !== undefined : hasOwnProperty.call(data, key);
     }
 
     /**
      * Sets the hash `key` to `value`.
      *
      * @private
-     * @param {Object} hash The hash to modify.
+     * @name set
+     * @memberOf Hash
      * @param {string} key The key of the value to set.
      * @param {*} value The value to set.
+     * @returns {Object} Returns the hash instance.
      */
-    function hashSet(hash, key, value) {
-      hash[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;
+    function hashSet(key, value) {
+      var data = this.__data__;
+      data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;
+      return this;
     }
 
-    // Avoid inheriting from `Object.prototype` when possible.
-    Hash.prototype = nativeCreate ? nativeCreate(null) : objectProto;
+    // Add methods to `Hash`.
+    Hash.prototype.clear = hashClear;
+    Hash.prototype['delete'] = hashDelete;
+    Hash.prototype.get = hashGet;
+    Hash.prototype.has = hashHas;
+    Hash.prototype.set = hashSet;
+
+    /*------------------------------------------------------------------------*/
+
+    /**
+     * Creates an list cache object.
+     *
+     * @private
+     * @constructor
+     * @param {Array} [entries] The key-value pairs to cache.
+     */
+    function ListCache(entries) {
+      var index = -1,
+          length = entries ? entries.length : 0;
+
+      this.clear();
+      while (++index < length) {
+        var entry = entries[index];
+        this.set(entry[0], entry[1]);
+      }
+    }
+
+    /**
+     * Removes all key-value entries from the list cache.
+     *
+     * @private
+     * @name clear
+     * @memberOf ListCache
+     */
+    function listCacheClear() {
+      this.__data__ = [];
+    }
+
+    /**
+     * Removes `key` and its value from the list cache.
+     *
+     * @private
+     * @name delete
+     * @memberOf ListCache
+     * @param {string} key The key of the value to remove.
+     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+     */
+    function listCacheDelete(key) {
+      var data = this.__data__,
+          index = assocIndexOf(data, key);
+
+      if (index < 0) {
+        return false;
+      }
+      var lastIndex = data.length - 1;
+      if (index == lastIndex) {
+        data.pop();
+      } else {
+        splice.call(data, index, 1);
+      }
+      return true;
+    }
+
+    /**
+     * Gets the list cache value for `key`.
+     *
+     * @private
+     * @name get
+     * @memberOf ListCache
+     * @param {string} key The key of the value to get.
+     * @returns {*} Returns the entry value.
+     */
+    function listCacheGet(key) {
+      var data = this.__data__,
+          index = assocIndexOf(data, key);
+
+      return index < 0 ? undefined : data[index][1];
+    }
+
+    /**
+     * Checks if a list cache value for `key` exists.
+     *
+     * @private
+     * @name has
+     * @memberOf ListCache
+     * @param {string} key The key of the entry to check.
+     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+     */
+    function listCacheHas(key) {
+      return assocIndexOf(this.__data__, key) > -1;
+    }
+
+    /**
+     * Sets the list cache `key` to `value`.
+     *
+     * @private
+     * @name set
+     * @memberOf ListCache
+     * @param {string} key The key of the value to set.
+     * @param {*} value The value to set.
+     * @returns {Object} Returns the list cache instance.
+     */
+    function listCacheSet(key, value) {
+      var data = this.__data__,
+          index = assocIndexOf(data, key);
+
+      if (index < 0) {
+        data.push([key, value]);
+      } else {
+        data[index][1] = value;
+      }
+      return this;
+    }
+
+    // Add methods to `ListCache`.
+    ListCache.prototype.clear = listCacheClear;
+    ListCache.prototype['delete'] = listCacheDelete;
+    ListCache.prototype.get = listCacheGet;
+    ListCache.prototype.has = listCacheHas;
+    ListCache.prototype.set = listCacheSet;
 
     /*------------------------------------------------------------------------*/
 
@@ -37469,15 +37784,15 @@ return jQuery;
      *
      * @private
      * @constructor
-     * @param {Array} [values] The values to cache.
+     * @param {Array} [entries] The key-value pairs to cache.
      */
-    function MapCache(values) {
+    function MapCache(entries) {
       var index = -1,
-          length = values ? values.length : 0;
+          length = entries ? entries.length : 0;
 
       this.clear();
       while (++index < length) {
-        var entry = values[index];
+        var entry = entries[index];
         this.set(entry[0], entry[1]);
       }
     }
@@ -37489,10 +37804,10 @@ return jQuery;
      * @name clear
      * @memberOf MapCache
      */
-    function mapClear() {
+    function mapCacheClear() {
       this.__data__ = {
         'hash': new Hash,
-        'map': Map ? new Map : [],
+        'map': new (Map || ListCache),
         'string': new Hash
       };
     }
@@ -37506,12 +37821,8 @@ return jQuery;
      * @param {string} key The key of the value to remove.
      * @returns {boolean} Returns `true` if the entry was removed, else `false`.
      */
-    function mapDelete(key) {
-      var data = this.__data__;
-      if (isKeyable(key)) {
-        return hashDelete(typeof key == 'string' ? data.string : data.hash, key);
-      }
-      return Map ? data.map['delete'](key) : assocDelete(data.map, key);
+    function mapCacheDelete(key) {
+      return getMapData(this, key)['delete'](key);
     }
 
     /**
@@ -37523,12 +37834,8 @@ return jQuery;
      * @param {string} key The key of the value to get.
      * @returns {*} Returns the entry value.
      */
-    function mapGet(key) {
-      var data = this.__data__;
-      if (isKeyable(key)) {
-        return hashGet(typeof key == 'string' ? data.string : data.hash, key);
-      }
-      return Map ? data.map.get(key) : assocGet(data.map, key);
+    function mapCacheGet(key) {
+      return getMapData(this, key).get(key);
     }
 
     /**
@@ -37540,12 +37847,8 @@ return jQuery;
      * @param {string} key The key of the entry to check.
      * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
      */
-    function mapHas(key) {
-      var data = this.__data__;
-      if (isKeyable(key)) {
-        return hashHas(typeof key == 'string' ? data.string : data.hash, key);
-      }
-      return Map ? data.map.has(key) : assocHas(data.map, key);
+    function mapCacheHas(key) {
+      return getMapData(this, key).has(key);
     }
 
     /**
@@ -37558,30 +37861,23 @@ return jQuery;
      * @param {*} value The value to set.
      * @returns {Object} Returns the map cache instance.
      */
-    function mapSet(key, value) {
-      var data = this.__data__;
-      if (isKeyable(key)) {
-        hashSet(typeof key == 'string' ? data.string : data.hash, key, value);
-      } else if (Map) {
-        data.map.set(key, value);
-      } else {
-        assocSet(data.map, key, value);
-      }
+    function mapCacheSet(key, value) {
+      getMapData(this, key).set(key, value);
       return this;
     }
 
     // Add methods to `MapCache`.
-    MapCache.prototype.clear = mapClear;
-    MapCache.prototype['delete'] = mapDelete;
-    MapCache.prototype.get = mapGet;
-    MapCache.prototype.has = mapHas;
-    MapCache.prototype.set = mapSet;
+    MapCache.prototype.clear = mapCacheClear;
+    MapCache.prototype['delete'] = mapCacheDelete;
+    MapCache.prototype.get = mapCacheGet;
+    MapCache.prototype.has = mapCacheHas;
+    MapCache.prototype.set = mapCacheSet;
 
     /*------------------------------------------------------------------------*/
 
     /**
      *
-     * Creates a set cache object to store unique values.
+     * Creates an array cache object to store unique values.
      *
      * @private
      * @constructor
@@ -37593,52 +37889,41 @@ return jQuery;
 
       this.__data__ = new MapCache;
       while (++index < length) {
-        this.push(values[index]);
+        this.add(values[index]);
       }
     }
 
     /**
-     * Checks if `value` is in `cache`.
+     * Adds `value` to the array cache.
      *
      * @private
-     * @param {Object} cache The set cache to search.
-     * @param {*} value The value to search for.
-     * @returns {number} Returns `true` if `value` is found, else `false`.
+     * @name add
+     * @memberOf SetCache
+     * @alias push
+     * @param {*} value The value to cache.
+     * @returns {Object} Returns the cache instance.
      */
-    function cacheHas(cache, value) {
-      var map = cache.__data__;
-      if (isKeyable(value)) {
-        var data = map.__data__,
-            hash = typeof value == 'string' ? data.string : data.hash;
-
-        return hash[value] === HASH_UNDEFINED;
-      }
-      return map.has(value);
+    function setCacheAdd(value) {
+      this.__data__.set(value, HASH_UNDEFINED);
+      return this;
     }
 
     /**
-     * Adds `value` to the set cache.
+     * Checks if `value` is in the array cache.
      *
      * @private
-     * @name push
+     * @name has
      * @memberOf SetCache
-     * @param {*} value The value to cache.
+     * @param {*} value The value to search for.
+     * @returns {number} Returns `true` if `value` is found, else `false`.
      */
-    function cachePush(value) {
-      var map = this.__data__;
-      if (isKeyable(value)) {
-        var data = map.__data__,
-            hash = typeof value == 'string' ? data.string : data.hash;
-
-        hash[value] = HASH_UNDEFINED;
-      }
-      else {
-        map.set(value, HASH_UNDEFINED);
-      }
+    function setCacheHas(value) {
+      return this.__data__.has(value);
     }
 
     // Add methods to `SetCache`.
-    SetCache.prototype.push = cachePush;
+    SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
+    SetCache.prototype.has = setCacheHas;
 
     /*------------------------------------------------------------------------*/
 
@@ -37647,17 +37932,10 @@ return jQuery;
      *
      * @private
      * @constructor
-     * @param {Array} [values] The values to cache.
+     * @param {Array} [entries] The key-value pairs to cache.
      */
-    function Stack(values) {
-      var index = -1,
-          length = values ? values.length : 0;
-
-      this.clear();
-      while (++index < length) {
-        var entry = values[index];
-        this.set(entry[0], entry[1]);
-      }
+    function Stack(entries) {
+      this.__data__ = new ListCache(entries);
     }
 
     /**
@@ -37668,7 +37946,7 @@ return jQuery;
      * @memberOf Stack
      */
     function stackClear() {
-      this.__data__ = { 'array': [], 'map': null };
+      this.__data__ = new ListCache;
     }
 
     /**
@@ -37681,10 +37959,7 @@ return jQuery;
      * @returns {boolean} Returns `true` if the entry was removed, else `false`.
      */
     function stackDelete(key) {
-      var data = this.__data__,
-          array = data.array;
-
-      return array ? assocDelete(array, key) : data.map['delete'](key);
+      return this.__data__['delete'](key);
     }
 
     /**
@@ -37697,10 +37972,7 @@ return jQuery;
      * @returns {*} Returns the entry value.
      */
     function stackGet(key) {
-      var data = this.__data__,
-          array = data.array;
-
-      return array ? assocGet(array, key) : data.map.get(key);
+      return this.__data__.get(key);
     }
 
     /**
@@ -37713,10 +37985,7 @@ return jQuery;
      * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
      */
     function stackHas(key) {
-      var data = this.__data__,
-          array = data.array;
-
-      return array ? assocHas(array, key) : data.map.has(key);
+      return this.__data__.has(key);
     }
 
     /**
@@ -37730,21 +37999,11 @@ return jQuery;
      * @returns {Object} Returns the stack cache instance.
      */
     function stackSet(key, value) {
-      var data = this.__data__,
-          array = data.array;
-
-      if (array) {
-        if (array.length < (LARGE_ARRAY_SIZE - 1)) {
-          assocSet(array, key, value);
-        } else {
-          data.array = null;
-          data.map = new MapCache(array);
-        }
-      }
-      var map = data.map;
-      if (map) {
-        map.set(key, value);
+      var cache = this.__data__;
+      if (cache instanceof ListCache && cache.__data__.length == LARGE_ARRAY_SIZE) {
+        cache = this.__data__ = new MapCache(cache.__data__);
       }
+      cache.set(key, value);
       return this;
     }
 
@@ -37758,90 +38017,6 @@ return jQuery;
     /*------------------------------------------------------------------------*/
 
     /**
-     * Removes `key` and its value from the associative array.
-     *
-     * @private
-     * @param {Array} array The array to modify.
-     * @param {string} key The key of the value to remove.
-     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
-     */
-    function assocDelete(array, key) {
-      var index = assocIndexOf(array, key);
-      if (index < 0) {
-        return false;
-      }
-      var lastIndex = array.length - 1;
-      if (index == lastIndex) {
-        array.pop();
-      } else {
-        splice.call(array, index, 1);
-      }
-      return true;
-    }
-
-    /**
-     * Gets the associative array value for `key`.
-     *
-     * @private
-     * @param {Array} array The array to query.
-     * @param {string} key The key of the value to get.
-     * @returns {*} Returns the entry value.
-     */
-    function assocGet(array, key) {
-      var index = assocIndexOf(array, key);
-      return index < 0 ? undefined : array[index][1];
-    }
-
-    /**
-     * Checks if an associative array value for `key` exists.
-     *
-     * @private
-     * @param {Array} array The array to query.
-     * @param {string} key The key of the entry to check.
-     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
-     */
-    function assocHas(array, key) {
-      return assocIndexOf(array, key) > -1;
-    }
-
-    /**
-     * Gets the index at which the `key` is found in `array` of key-value pairs.
-     *
-     * @private
-     * @param {Array} array The array to search.
-     * @param {*} key The key to search for.
-     * @returns {number} Returns the index of the matched value, else `-1`.
-     */
-    function assocIndexOf(array, key) {
-      var length = array.length;
-      while (length--) {
-        if (eq(array[length][0], key)) {
-          return length;
-        }
-      }
-      return -1;
-    }
-
-    /**
-     * Sets the associative array `key` to `value`.
-     *
-     * @private
-     * @param {Array} array The array to modify.
-     * @param {string} key The key of the value to set.
-     * @param {*} value The value to set.
-     */
-    function assocSet(array, key, value) {
-      var index = assocIndexOf(array, key);
-      if (index < 0) {
-        array.push([key, value]);
-      } else {
-        array[index][1] = value;
-      }
-    }
-
-    /*------------------------------------------------------------------------*/
-
-    /**
      * Used by `_.defaults` to customize its `_.assignIn` use.
      *
      * @private
@@ -37894,6 +38069,24 @@ return jQuery;
     }
 
     /**
+     * Gets the index at which the `key` is found in `array` of key-value pairs.
+     *
+     * @private
+     * @param {Array} array The array to search.
+     * @param {*} key The key to search for.
+     * @returns {number} Returns the index of the matched value, else `-1`.
+     */
+    function assocIndexOf(array, key) {
+      var length = array.length;
+      while (length--) {
+        if (eq(array[length][0], key)) {
+          return length;
+        }
+      }
+      return -1;
+    }
+
+    /**
      * Aggregates elements of `collection` on `accumulator` with keys transformed
      * by `iteratee` and values set by `setter`.
      *
@@ -37930,7 +38123,7 @@ return jQuery;
      * @private
      * @param {Object} object The object to iterate over.
      * @param {string[]} paths The property paths of elements to pick.
-     * @returns {Array} Returns the new array of picked elements.
+     * @returns {Array} Returns the picked elements.
      */
     function baseAt(object, paths) {
       var index = -1,
@@ -38045,7 +38238,7 @@ return jQuery;
      *
      * @private
      * @param {Object} source The object of property predicates to conform to.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new spec function.
      */
     function baseConforms(source) {
       var props = keys(source),
@@ -38358,7 +38551,7 @@ return jQuery;
      * @private
      * @param {Object} object The object to inspect.
      * @param {Array} props The property names to filter.
-     * @returns {Array} Returns the new array of filtered property names.
+     * @returns {Array} Returns the function names.
      */
     function baseFunctions(object, props) {
       return arrayFilter(props, function(key) {
@@ -38399,9 +38592,7 @@ return jQuery;
      */
     function baseGetAllKeys(object, keysFunc, symbolsFunc) {
       var result = keysFunc(object);
-      return isArray(object)
-        ? result
-        : arrayPush(result, symbolsFunc(object));
+      return isArray(object) ? result : arrayPush(result, symbolsFunc(object));
     }
 
     /**
@@ -38421,7 +38612,7 @@ return jQuery;
      * The base implementation of `_.has` without support for deep paths.
      *
      * @private
-     * @param {Object} object The object to query.
+     * @param {Object} [object] The object to query.
      * @param {Array|string} key The key to check.
      * @returns {boolean} Returns `true` if `key` exists, else `false`.
      */
@@ -38429,20 +38620,21 @@ return jQuery;
       // Avoid a bug in IE 10-11 where objects with a [[Prototype]] of `null`,
       // that are composed entirely of index properties, return `false` for
       // `hasOwnProperty` checks of them.
-      return hasOwnProperty.call(object, key) ||
-        (typeof object == 'object' && key in object && getPrototype(object) === null);
+      return object != null &&
+        (hasOwnProperty.call(object, key) ||
+          (typeof object == 'object' && key in object && getPrototype(object) === null));
     }
 
     /**
      * The base implementation of `_.hasIn` without support for deep paths.
      *
      * @private
-     * @param {Object} object The object to query.
+     * @param {Object} [object] The object to query.
      * @param {Array|string} key The key to check.
      * @returns {boolean} Returns `true` if `key` exists, else `false`.
      */
     function baseHasIn(object, key) {
-      return key in Object(object);
+      return object != null && key in Object(object);
     }
 
     /**
@@ -38697,6 +38889,22 @@ return jQuery;
     }
 
     /**
+     * The base implementation of `_.isNative` without bad shim checks.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `value` is a native function,
+     *  else `false`.
+     */
+    function baseIsNative(value) {
+      if (!isObject(value) || isMasked(value)) {
+        return false;
+      }
+      var pattern = (isFunction(value) || isHostObject(value)) ? reIsNative : reIsHostCtor;
+      return pattern.test(toSource(value));
+    }
+
+    /**
      * The base implementation of `_.iteratee`.
      *
      * @private
@@ -38793,7 +39001,7 @@ return jQuery;
      *
      * @private
      * @param {Object} source The object of property values to match.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new spec function.
      */
     function baseMatches(source) {
       var matchData = getMatchData(source);
@@ -38811,7 +39019,7 @@ return jQuery;
      * @private
      * @param {string} path The path of the property to get.
      * @param {*} srcValue The value to match.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new spec function.
      */
     function baseMatchesProperty(path, srcValue) {
       if (isKey(path) && isStrictComparable(srcValue)) {
@@ -39026,7 +39234,7 @@ return jQuery;
      *
      * @private
      * @param {string} key The key of the property to get.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new accessor function.
      */
     function baseProperty(key) {
       return function(object) {
@@ -39039,7 +39247,7 @@ return jQuery;
      *
      * @private
      * @param {Array|string} path The path of the property to get.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new accessor function.
      */
     function basePropertyDeep(path) {
       return function(object) {
@@ -39064,6 +39272,9 @@ return jQuery;
           length = values.length,
           seen = array;
 
+      if (array === values) {
+        values = copyArray(values);
+      }
       if (iteratee) {
         seen = arrayMap(array, baseUnary(iteratee));
       }
@@ -39140,7 +39351,7 @@ return jQuery;
      * @param {number} end The end of the range.
      * @param {number} step The value to increment or decrement by.
      * @param {boolean} [fromRight] Specify iterating from right to left.
-     * @returns {Array} Returns the new array of numbers.
+     * @returns {Array} Returns the range of numbers.
      */
     function baseRange(start, end, step, fromRight) {
       var index = -1,
@@ -39854,7 +40065,7 @@ return jQuery;
      * placeholders, and provided arguments into a single array of arguments.
      *
      * @private
-     * @param {Array|Object} args The provided arguments.
+     * @param {Array} args The provided arguments.
      * @param {Array} partials The arguments to prepend to those provided.
      * @param {Array} holders The `partials` placeholder indexes.
      * @params {boolean} [isCurried] Specify composing for a curried function.
@@ -39889,7 +40100,7 @@ return jQuery;
      * is tailored for `_.partialRight`.
      *
      * @private
-     * @param {Array|Object} args The provided arguments.
+     * @param {Array} args The provided arguments.
      * @param {Array} partials The arguments to append to those provided.
      * @param {Array} holders The `partials` placeholder indexes.
      * @params {boolean} [isCurried] Specify composing for a curried function.
@@ -40011,7 +40222,7 @@ return jQuery;
             customizer = length > 1 ? sources[length - 1] : undefined,
             guard = length > 2 ? sources[2] : undefined;
 
-        customizer = typeof customizer == 'function'
+        customizer = (assigner.length > 3 && typeof customizer == 'function')
           ? (length--, customizer)
           : undefined;
 
@@ -40110,7 +40321,7 @@ return jQuery;
      *
      * @private
      * @param {string} methodName The name of the `String` case method to use.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new case function.
      */
     function createCaseFirst(methodName) {
       return function(string) {
@@ -40195,7 +40406,7 @@ return jQuery;
         var length = arguments.length,
             args = Array(length),
             index = length,
-            placeholder = getPlaceholder(wrapper);
+            placeholder = getHolder(wrapper);
 
         while (index--) {
           args[index] = arguments[index];
@@ -40217,6 +40428,31 @@ return jQuery;
     }
 
     /**
+     * Creates a `_.find` or `_.findLast` function.
+     *
+     * @private
+     * @param {Function} findIndexFunc The function to find the collection index.
+     * @returns {Function} Returns the new find function.
+     */
+    function createFind(findIndexFunc) {
+      return function(collection, predicate, fromIndex) {
+        var iterable = Object(collection);
+        predicate = getIteratee(predicate, 3);
+        if (!isArrayLike(collection)) {
+          var props = keys(collection);
+        }
+        var index = findIndexFunc(props || collection, function(value, key) {
+          if (props) {
+            key = value;
+            value = iterable[key];
+          }
+          return predicate(value, key, iterable);
+        }, fromIndex);
+        return index > -1 ? collection[props ? props[index] : index] : undefined;
+      };
+    }
+
+    /**
      * Creates a `_.flow` or `_.flowRight` function.
      *
      * @private
@@ -40310,14 +40546,14 @@ return jQuery;
 
       function wrapper() {
         var length = arguments.length,
-            index = length,
-            args = Array(length);
+            args = Array(length),
+            index = length;
 
         while (index--) {
           args[index] = arguments[index];
         }
         if (isCurried) {
-          var placeholder = getPlaceholder(wrapper),
+          var placeholder = getHolder(wrapper),
               holdersCount = countHolders(args, placeholder);
         }
         if (partials) {
@@ -40406,7 +40642,7 @@ return jQuery;
      *
      * @private
      * @param {Function} arrayFunc The function to iterate over iteratees.
-     * @returns {Function} Returns the new invoker function.
+     * @returns {Function} Returns the new over function.
      */
     function createOver(arrayFunc) {
       return rest(function(iteratees) {
@@ -40579,7 +40815,7 @@ return jQuery;
       var func = Math[methodName];
       return function(number, precision) {
         number = toNumber(number);
-        precision = toInteger(precision);
+        precision = nativeMin(toInteger(precision), 292);
         if (precision) {
           // Shift with exponential notation to avoid floating-point issues.
           // See [MDN](https://mdn.io/round#Examples) for more details.
@@ -40605,6 +40841,26 @@ return jQuery;
     };
 
     /**
+     * Creates a `_.toPairs` or `_.toPairsIn` function.
+     *
+     * @private
+     * @param {Function} keysFunc The function to get the keys of a given object.
+     * @returns {Function} Returns the new pairs function.
+     */
+    function createToPairs(keysFunc) {
+      return function(object) {
+        var tag = getTag(object);
+        if (tag == mapTag) {
+          return mapToArray(object);
+        }
+        if (tag == setTag) {
+          return setToPairs(object);
+        }
+        return baseToPairs(object, keysFunc(object));
+      };
+    }
+
+    /**
      * Creates a function that either curries or invokes `func` with optional
      * `this` binding and partially applied arguments.
      *
@@ -40621,6 +40877,7 @@ return jQuery;
      *    64 - `_.partialRight`
      *   128 - `_.rearg`
      *   256 - `_.ary`
+     *   512 - `_.flip`
      * @param {*} [thisArg] The `this` binding of `func`.
      * @param {Array} [partials] The arguments to be partially applied.
      * @param {Array} [holders] The `partials` placeholder indexes.
@@ -40699,9 +40956,7 @@ return jQuery;
      * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
      */
     function equalArrays(array, other, equalFunc, customizer, bitmask, stack) {
-      var index = -1,
-          isPartial = bitmask & PARTIAL_COMPARE_FLAG,
-          isUnordered = bitmask & UNORDERED_COMPARE_FLAG,
+      var isPartial = bitmask & PARTIAL_COMPARE_FLAG,
           arrLength = array.length,
           othLength = other.length;
 
@@ -40713,7 +40968,10 @@ return jQuery;
       if (stacked) {
         return stacked == other;
       }
-      var result = true;
+      var index = -1,
+          result = true,
+          seen = (bitmask & UNORDERED_COMPARE_FLAG) ? new SetCache : undefined;
+
       stack.set(array, other);
 
       // Ignore non-index properties.
@@ -40734,10 +40992,12 @@ return jQuery;
           break;
         }
         // Recursively compare arrays (susceptible to call stack limits).
-        if (isUnordered) {
-          if (!arraySome(other, function(othValue) {
-                return arrValue === othValue ||
-                  equalFunc(arrValue, othValue, customizer, bitmask, stack);
+        if (seen) {
+          if (!arraySome(other, function(othValue, othIndex) {
+                if (!seen.has(othIndex) &&
+                    (arrValue === othValue || equalFunc(arrValue, othValue, customizer, bitmask, stack))) {
+                  return seen.add(othIndex);
+                }
               })) {
             result = false;
             break;
@@ -40972,6 +41232,18 @@ return jQuery;
     }
 
     /**
+     * Gets the argument placeholder value for `func`.
+     *
+     * @private
+     * @param {Function} func The function to inspect.
+     * @returns {*} Returns the placeholder value.
+     */
+    function getHolder(func) {
+      var object = hasOwnProperty.call(lodash, 'placeholder') ? lodash : func;
+      return object.placeholder;
+    }
+
+    /**
      * Gets the appropriate "iteratee" function. If `_.iteratee` is customized,
      * this function returns the custom method, otherwise it returns `baseIteratee`.
      * If arguments are provided, the chosen function is invoked with them and
@@ -41002,6 +41274,21 @@ return jQuery;
     var getLength = baseProperty('length');
 
     /**
+     * Gets the data for `map`.
+     *
+     * @private
+     * @param {Object} map The map to query.
+     * @param {string} key The reference key.
+     * @returns {*} Returns the map data.
+     */
+    function getMapData(map, key) {
+      var data = map.__data__;
+      return isKeyable(key)
+        ? data[typeof key == 'string' ? 'string' : 'hash']
+        : data.map;
+    }
+
+    /**
      * Gets the property names, values, and compare flags of `object`.
      *
      * @private
@@ -41009,11 +41296,14 @@ return jQuery;
      * @returns {Array} Returns the match data of `object`.
      */
     function getMatchData(object) {
-      var result = toPairs(object),
+      var result = keys(object),
           length = result.length;
 
       while (length--) {
-        result[length][2] = isStrictComparable(result[length][1]);
+        var key = result[length],
+            value = object[key];
+
+        result[length] = [key, value, isStrictComparable(value)];
       }
       return result;
     }
@@ -41027,20 +41317,8 @@ return jQuery;
      * @returns {*} Returns the function if it's native, else `undefined`.
      */
     function getNative(object, key) {
-      var value = object[key];
-      return isNative(value) ? value : undefined;
-    }
-
-    /**
-     * Gets the argument placeholder value for `func`.
-     *
-     * @private
-     * @param {Function} func The function to inspect.
-     * @returns {*} Returns the placeholder value.
-     */
-    function getPlaceholder(func) {
-      var object = hasOwnProperty.call(lodash, 'placeholder') ? lodash : func;
-      return object.placeholder;
+      var value = getValue(object, key);
+      return baseIsNative(value) ? value : undefined;
     }
 
     /**
@@ -41069,9 +41347,7 @@ return jQuery;
 
     // Fallback for IE < 11.
     if (!getOwnPropertySymbols) {
-      getSymbols = function() {
-        return [];
-      };
+      getSymbols = stubArray;
     }
 
     /**
@@ -41292,7 +41568,7 @@ return jQuery;
      * @returns {boolean} Returns `true` if `value` is flattenable, else `false`.
      */
     function isFlattenable(value) {
-      return isArrayLikeObject(value) && (isArray(value) || isArguments(value));
+      return isArray(value) || isArguments(value);
     }
 
     /**
@@ -41404,6 +41680,26 @@ return jQuery;
     }
 
     /**
+     * Checks if `func` has its source masked.
+     *
+     * @private
+     * @param {Function} func The function to check.
+     * @returns {boolean} Returns `true` if `func` is masked, else `false`.
+     */
+    function isMasked(func) {
+      return !!maskSrcKey && (maskSrcKey in func);
+    }
+
+    /**
+     * Checks if `func` is capable of being masked.
+     *
+     * @private
+     * @param {*} value The value to check.
+     * @returns {boolean} Returns `true` if `func` is maskable, else `false`.
+     */
+    var isMaskable = coreJsData ? isFunction : stubFalse;
+
+    /**
      * Checks if `value` is likely a prototype object.
      *
      * @private
@@ -41436,7 +41732,7 @@ return jQuery;
      * @private
      * @param {string} key The key of the property to get.
      * @param {*} srcValue The value to match.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new spec function.
      */
     function matchesStrictComparable(key, srcValue) {
       return function(object) {
@@ -41688,7 +41984,7 @@ return jQuery;
      * @param {Array} array The array to process.
      * @param {number} [size=1] The length of each chunk
      * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
-     * @returns {Array} Returns the new array containing chunks.
+     * @returns {Array} Returns the new array of chunks.
      * @example
      *
      * _.chunk(['a', 'b', 'c', 'd'], 2);
@@ -41771,16 +42067,16 @@ return jQuery;
      */
     function concat() {
       var length = arguments.length,
-          array = castArray(arguments[0]);
+          args = Array(length ? length - 1 : 0),
+          array = arguments[0],
+          index = length;
 
-      if (length < 2) {
-        return length ? copyArray(array) : [];
-      }
-      var args = Array(length - 1);
-      while (length--) {
-        args[length - 1] = arguments[length];
+      while (index--) {
+        args[index - 1] = arguments[index];
       }
-      return arrayConcat(array, baseFlatten(args, 1));
+      return length
+        ? arrayPush(isArray(array) ? copyArray(array) : [array], baseFlatten(args, 1))
+        : [];
     }
 
     /**
@@ -41799,8 +42095,8 @@ return jQuery;
      * @see _.without, _.xor
      * @example
      *
-     * _.difference([3, 2, 1], [4, 2]);
-     * // => [3, 1]
+     * _.difference([2, 1], [2, 3]);
+     * // => [1]
      */
     var difference = rest(function(array, values) {
       return isArrayLikeObject(array)
@@ -41825,8 +42121,8 @@ return jQuery;
      * @returns {Array} Returns the new array of filtered values.
      * @example
      *
-     * _.differenceBy([3.1, 2.2, 1.3], [4.4, 2.5], Math.floor);
-     * // => [3.1, 1.3]
+     * _.differenceBy([2.1, 1.2], [2.3, 3.4], Math.floor);
+     * // => [1.2]
      *
      * // The `_.property` iteratee shorthand.
      * _.differenceBy([{ 'x': 2 }, { 'x': 1 }], [{ 'x': 1 }], 'x');
@@ -42078,6 +42374,7 @@ return jQuery;
      * @param {Array} array The array to search.
      * @param {Array|Function|Object|string} [predicate=_.identity]
      *  The function invoked per iteration.
+     * @param {number} [fromIndex=0] The index to search from.
      * @returns {number} Returns the index of the found element, else `-1`.
      * @example
      *
@@ -42102,10 +42399,16 @@ return jQuery;
      * _.findIndex(users, 'active');
      * // => 2
      */
-    function findIndex(array, predicate) {
-      return (array && array.length)
-        ? baseFindIndex(array, getIteratee(predicate, 3))
-        : -1;
+    function findIndex(array, predicate, fromIndex) {
+      var length = array ? array.length : 0;
+      if (!length) {
+        return -1;
+      }
+      var index = fromIndex == null ? 0 : toInteger(fromIndex);
+      if (index < 0) {
+        index = nativeMax(length + index, 0);
+      }
+      return baseFindIndex(array, getIteratee(predicate, 3), index);
     }
 
     /**
@@ -42119,6 +42422,7 @@ return jQuery;
      * @param {Array} array The array to search.
      * @param {Array|Function|Object|string} [predicate=_.identity]
      *  The function invoked per iteration.
+     * @param {number} [fromIndex=array.length-1] The index to search from.
      * @returns {number} Returns the index of the found element, else `-1`.
      * @example
      *
@@ -42143,10 +42447,19 @@ return jQuery;
      * _.findLastIndex(users, 'active');
      * // => 0
      */
-    function findLastIndex(array, predicate) {
-      return (array && array.length)
-        ? baseFindIndex(array, getIteratee(predicate, 3), true)
-        : -1;
+    function findLastIndex(array, predicate, fromIndex) {
+      var length = array ? array.length : 0;
+      if (!length) {
+        return -1;
+      }
+      var index = length - 1;
+      if (fromIndex !== undefined) {
+        index = toInteger(fromIndex);
+        index = fromIndex < 0
+          ? nativeMax(length + index, 0)
+          : nativeMin(index, length - 1);
+      }
+      return baseFindIndex(array, getIteratee(predicate, 3), index, true);
     }
 
     /**
@@ -42293,11 +42606,11 @@ return jQuery;
       if (!length) {
         return -1;
       }
-      fromIndex = toInteger(fromIndex);
-      if (fromIndex < 0) {
-        fromIndex = nativeMax(length + fromIndex, 0);
+      var index = fromIndex == null ? 0 : toInteger(fromIndex);
+      if (index < 0) {
+        index = nativeMax(length + index, 0);
       }
-      return baseIndexOf(array, value, fromIndex);
+      return baseIndexOf(array, value, index);
     }
 
     /**
@@ -42332,7 +42645,7 @@ return jQuery;
      * @returns {Array} Returns the new array of intersecting values.
      * @example
      *
-     * _.intersection([2, 1], [4, 2], [1, 2]);
+     * _.intersection([2, 1], [2, 3]);
      * // => [2]
      */
     var intersection = rest(function(arrays) {
@@ -42358,7 +42671,7 @@ return jQuery;
      * @returns {Array} Returns the new array of intersecting values.
      * @example
      *
-     * _.intersectionBy([2.1, 1.2], [4.3, 2.4], Math.floor);
+     * _.intersectionBy([2.1, 1.2], [2.3, 3.4], Math.floor);
      * // => [2.1]
      *
      * // The `_.property` iteratee shorthand.
@@ -42488,7 +42801,7 @@ return jQuery;
         ) + 1;
       }
       if (value !== value) {
-        return indexOfNaN(array, index, true);
+        return indexOfNaN(array, index - 1, true);
       }
       while (index--) {
         if (array[index] === value) {
@@ -42499,8 +42812,8 @@ return jQuery;
     }
 
     /**
-     * Gets the nth element of `array`. If `n` is negative, the nth element
-     * from the end is returned.
+     * Gets the element at index `n` of `array`. If `n` is negative, the nth
+     * element from the end is returned.
      *
      * @static
      * @memberOf _
@@ -42540,11 +42853,11 @@ return jQuery;
      * @returns {Array} Returns `array`.
      * @example
      *
-     * var array = [1, 2, 3, 1, 2, 3];
+     * var array = ['a', 'b', 'c', 'a', 'b', 'c'];
      *
-     * _.pull(array, 2, 3);
+     * _.pull(array, 'a', 'c');
      * console.log(array);
-     * // => [1, 1]
+     * // => ['b', 'b']
      */
     var pull = rest(pullAll);
 
@@ -42562,11 +42875,11 @@ return jQuery;
      * @returns {Array} Returns `array`.
      * @example
      *
-     * var array = [1, 2, 3, 1, 2, 3];
+     * var array = ['a', 'b', 'c', 'a', 'b', 'c'];
      *
-     * _.pullAll(array, [2, 3]);
+     * _.pullAll(array, ['a', 'c']);
      * console.log(array);
-     * // => [1, 1]
+     * // => ['b', 'b']
      */
     function pullAll(array, values) {
       return (array && array.length && values && values.length)
@@ -42648,14 +42961,14 @@ return jQuery;
      * @returns {Array} Returns the new array of removed elements.
      * @example
      *
-     * var array = [5, 10, 15, 20];
-     * var evens = _.pullAt(array, 1, 3);
+     * var array = ['a', 'b', 'c', 'd'];
+     * var pulled = _.pullAt(array, [1, 3]);
      *
      * console.log(array);
-     * // => [5, 15]
+     * // => ['a', 'c']
      *
-     * console.log(evens);
-     * // => [10, 20]
+     * console.log(pulled);
+     * // => ['b', 'd']
      */
     var pullAt = rest(function(array, indexes) {
       indexes = baseFlatten(indexes, 1);
@@ -42795,9 +43108,6 @@ return jQuery;
      *
      * _.sortedIndex([30, 50], 40);
      * // => 1
-     *
-     * _.sortedIndex([4, 5], 4);
-     * // => 0
      */
     function sortedIndex(array, value) {
       return baseSortedIndex(array, value);
@@ -42820,13 +43130,13 @@ return jQuery;
      *  into `array`.
      * @example
      *
-     * var dict = { 'thirty': 30, 'forty': 40, 'fifty': 50 };
+     * var objects = [{ 'x': 4 }, { 'x': 5 }];
      *
-     * _.sortedIndexBy(['thirty', 'fifty'], 'forty', _.propertyOf(dict));
-     * // => 1
+     * _.sortedIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });
+     * // => 0
      *
      * // The `_.property` iteratee shorthand.
-     * _.sortedIndexBy([{ 'x': 4 }, { 'x': 5 }], { 'x': 4 }, 'x');
+     * _.sortedIndexBy(objects, { 'x': 4 }, 'x');
      * // => 0
      */
     function sortedIndexBy(array, value, iteratee) {
@@ -42846,8 +43156,8 @@ return jQuery;
      * @returns {number} Returns the index of the matched value, else `-1`.
      * @example
      *
-     * _.sortedIndexOf([1, 1, 2, 2], 2);
-     * // => 2
+     * _.sortedIndexOf([4, 5, 5, 5, 6], 5);
+     * // => 1
      */
     function sortedIndexOf(array, value) {
       var length = array ? array.length : 0;
@@ -42875,8 +43185,8 @@ return jQuery;
      *  into `array`.
      * @example
      *
-     * _.sortedLastIndex([4, 5], 4);
-     * // => 1
+     * _.sortedLastIndex([4, 5, 5, 5, 6], 5);
+     * // => 4
      */
     function sortedLastIndex(array, value) {
       return baseSortedIndex(array, value, true);
@@ -42899,8 +43209,13 @@ return jQuery;
      *  into `array`.
      * @example
      *
+     * var objects = [{ 'x': 4 }, { 'x': 5 }];
+     *
+     * _.sortedLastIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });
+     * // => 1
+     *
      * // The `_.property` iteratee shorthand.
-     * _.sortedLastIndexBy([{ 'x': 4 }, { 'x': 5 }], { 'x': 4 }, 'x');
+     * _.sortedLastIndexBy(objects, { 'x': 4 }, 'x');
      * // => 1
      */
     function sortedLastIndexBy(array, value, iteratee) {
@@ -42920,7 +43235,7 @@ return jQuery;
      * @returns {number} Returns the index of the matched value, else `-1`.
      * @example
      *
-     * _.sortedLastIndexOf([1, 1, 2, 2], 2);
+     * _.sortedLastIndexOf([4, 5, 5, 5, 6], 5);
      * // => 3
      */
     function sortedLastIndexOf(array, value) {
@@ -43160,8 +43475,8 @@ return jQuery;
      * @returns {Array} Returns the new array of combined values.
      * @example
      *
-     * _.union([2, 1], [4, 2], [1, 2]);
-     * // => [2, 1, 4]
+     * _.union([2], [1, 2]);
+     * // => [2, 1]
      */
     var union = rest(function(arrays) {
       return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true));
@@ -43183,8 +43498,8 @@ return jQuery;
      * @returns {Array} Returns the new array of combined values.
      * @example
      *
-     * _.unionBy([2.1, 1.2], [4.3, 2.4], Math.floor);
-     * // => [2.1, 1.2, 4.3]
+     * _.unionBy([2.1], [1.2, 2.3], Math.floor);
+     * // => [2.1, 1.2]
      *
      * // The `_.property` iteratee shorthand.
      * _.unionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
@@ -43291,7 +43606,7 @@ return jQuery;
      * @returns {Array} Returns the new duplicate free array.
      * @example
      *
-     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 },  { 'x': 1, 'y': 2 }];
+     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 2 }];
      *
      * _.uniqWith(objects, _.isEqual);
      * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }]
@@ -43380,13 +43695,13 @@ return jQuery;
      * @memberOf _
      * @since 0.1.0
      * @category Array
-     * @param {Array} array The array to filter.
+     * @param {Array} array The array to inspect.
      * @param {...*} [values] The values to exclude.
      * @returns {Array} Returns the new array of filtered values.
      * @see _.difference, _.xor
      * @example
      *
-     * _.without([1, 2, 1, 3], 1, 2);
+     * _.without([2, 1, 2, 3], 1, 2);
      * // => [3]
      */
     var without = rest(function(array, values) {
@@ -43406,12 +43721,12 @@ return jQuery;
      * @since 2.4.0
      * @category Array
      * @param {...Array} [arrays] The arrays to inspect.
-     * @returns {Array} Returns the new array of values.
+     * @returns {Array} Returns the new array of filtered values.
      * @see _.difference, _.without
      * @example
      *
-     * _.xor([2, 1], [4, 2]);
-     * // => [1, 4]
+     * _.xor([2, 1], [2, 3]);
+     * // => [1, 3]
      */
     var xor = rest(function(arrays) {
       return baseXor(arrayFilter(arrays, isArrayLikeObject));
@@ -43430,11 +43745,11 @@ return jQuery;
      * @param {...Array} [arrays] The arrays to inspect.
      * @param {Array|Function|Object|string} [iteratee=_.identity]
      *  The iteratee invoked per element.
-     * @returns {Array} Returns the new array of values.
+     * @returns {Array} Returns the new array of filtered values.
      * @example
      *
-     * _.xorBy([2.1, 1.2], [4.3, 2.4], Math.floor);
-     * // => [1.2, 4.3]
+     * _.xorBy([2.1, 1.2], [2.3, 3.4], Math.floor);
+     * // => [1.2, 3.4]
      *
      * // The `_.property` iteratee shorthand.
      * _.xorBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
@@ -43459,7 +43774,7 @@ return jQuery;
      * @category Array
      * @param {...Array} [arrays] The arrays to inspect.
      * @param {Function} [comparator] The comparator invoked per element.
-     * @returns {Array} Returns the new array of values.
+     * @returns {Array} Returns the new array of filtered values.
      * @example
      *
      * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
@@ -43667,9 +43982,6 @@ return jQuery;
      *
      * _(object).at(['a[0].b.c', 'a[1]']).value();
      * // => [3, 4]
-     *
-     * _(['a', 'b', 'c']).at(0, 2).value();
-     * // => ['a', 'c']
      */
     var wrapperAt = rest(function(paths) {
       paths = baseFlatten(paths, 1);
@@ -43932,6 +44244,7 @@ return jQuery;
      * _.countBy([6.1, 4.2, 6.3], Math.floor);
      * // => { '4': 1, '6': 2 }
      *
+     * // The `_.property` iteratee shorthand.
      * _.countBy(['one', 'two', 'three'], 'length');
      * // => { '3': 2, '5': 1 }
      */
@@ -44037,6 +44350,7 @@ return jQuery;
      * @param {Array|Object} collection The collection to search.
      * @param {Array|Function|Object|string} [predicate=_.identity]
      *  The function invoked per iteration.
+     * @param {number} [fromIndex=0] The index to search from.
      * @returns {*} Returns the matched element, else `undefined`.
      * @example
      *
@@ -44061,14 +44375,7 @@ return jQuery;
      * _.find(users, 'active');
      * // => object for 'barney'
      */
-    function find(collection, predicate) {
-      predicate = getIteratee(predicate, 3);
-      if (isArray(collection)) {
-        var index = baseFindIndex(collection, predicate);
-        return index > -1 ? collection[index] : undefined;
-      }
-      return baseFind(collection, predicate, baseEach);
-    }
+    var find = createFind(findIndex);
 
     /**
      * This method is like `_.find` except that it iterates over elements of
@@ -44081,6 +44388,7 @@ return jQuery;
      * @param {Array|Object} collection The collection to search.
      * @param {Array|Function|Object|string} [predicate=_.identity]
      *  The function invoked per iteration.
+     * @param {number} [fromIndex=collection.length-1] The index to search from.
      * @returns {*} Returns the matched element, else `undefined`.
      * @example
      *
@@ -44089,14 +44397,7 @@ return jQuery;
      * });
      * // => 3
      */
-    function findLast(collection, predicate) {
-      predicate = getIteratee(predicate, 3);
-      if (isArray(collection)) {
-        var index = baseFindIndex(collection, predicate, true);
-        return index > -1 ? collection[index] : undefined;
-      }
-      return baseFind(collection, predicate, baseEachRight);
-    }
+    var findLast = createFind(findLastIndex);
 
     /**
      * Creates a flattened array of values by running each element in `collection`
@@ -44207,9 +44508,8 @@ return jQuery;
      * // => Logs 'a' then 'b' (iteration order is not guaranteed).
      */
     function forEach(collection, iteratee) {
-      return (typeof iteratee == 'function' && isArray(collection))
-        ? arrayEach(collection, iteratee)
-        : baseEach(collection, getIteratee(iteratee));
+      var func = isArray(collection) ? arrayEach : baseEach;
+      return func(collection, getIteratee(iteratee, 3));
     }
 
     /**
@@ -44233,9 +44533,8 @@ return jQuery;
      * // => Logs `2` then `1`.
      */
     function forEachRight(collection, iteratee) {
-      return (typeof iteratee == 'function' && isArray(collection))
-        ? arrayEachRight(collection, iteratee)
-        : baseEachRight(collection, getIteratee(iteratee));
+      var func = isArray(collection) ? arrayEachRight : baseEachRight;
+      return func(collection, getIteratee(iteratee, 3));
     }
 
     /**
@@ -44855,7 +45154,6 @@ return jQuery;
      * @static
      * @memberOf _
      * @since 2.4.0
-     * @type {Function}
      * @category Date
      * @returns {number} Returns the timestamp.
      * @example
@@ -44863,9 +45161,11 @@ return jQuery;
      * _.defer(function(stamp) {
      *   console.log(_.now() - stamp);
      * }, _.now());
-     * // => Logs the number of milliseconds it took for the deferred function to be invoked.
+     * // => Logs the number of milliseconds it took for the deferred invocation.
      */
-    var now = Date.now;
+    function now() {
+      return Date.now();
+    }
 
     /*------------------------------------------------------------------------*/
 
@@ -44916,7 +45216,7 @@ return jQuery;
      * @param {Function} func The function to cap arguments for.
      * @param {number} [n=func.length] The arity cap.
      * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new capped function.
      * @example
      *
      * _.map(['6', '8', '10'], _.ary(parseInt, 1));
@@ -44969,7 +45269,7 @@ return jQuery;
      * The `_.bind.placeholder` value, which defaults to `_` in monolithic builds,
      * may be used as a placeholder for partially applied arguments.
      *
-     * **Note:** Unlike native `Function#bind` this method doesn't set the "length"
+     * **Note:** Unlike native `Function#bind`, this method doesn't set the "length"
      * property of bound functions.
      *
      * @static
@@ -45000,7 +45300,7 @@ return jQuery;
     var bind = rest(function(func, thisArg, partials) {
       var bitmask = BIND_FLAG;
       if (partials.length) {
-        var holders = replaceHolders(partials, getPlaceholder(bind));
+        var holders = replaceHolders(partials, getHolder(bind));
         bitmask |= PARTIAL_FLAG;
       }
       return createWrapper(func, bitmask, thisArg, partials, holders);
@@ -45054,7 +45354,7 @@ return jQuery;
     var bindKey = rest(function(object, key, partials) {
       var bitmask = BIND_FLAG | BIND_KEY_FLAG;
       if (partials.length) {
-        var holders = replaceHolders(partials, getPlaceholder(bindKey));
+        var holders = replaceHolders(partials, getHolder(bindKey));
         bitmask |= PARTIAL_FLAG;
       }
       return createWrapper(key, bitmask, object, partials, holders);
@@ -45209,7 +45509,7 @@ return jQuery;
           maxWait,
           result,
           timerId,
-          lastCallTime = 0,
+          lastCallTime,
           lastInvokeTime = 0,
           leading = false,
           maxing = false,
@@ -45260,7 +45560,7 @@ return jQuery;
         // Either this is the first call, activity has stopped and we're at the
         // trailing edge, the system time has gone backwards and we're treating
         // it as the trailing edge, or we've hit the `maxWait` limit.
-        return (!lastCallTime || (timeSinceLastCall >= wait) ||
+        return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||
           (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));
       }
 
@@ -45274,7 +45574,6 @@ return jQuery;
       }
 
       function trailingEdge(time) {
-        clearTimeout(timerId);
         timerId = undefined;
 
         // Only invoke if we have `lastArgs` which means `func` has been
@@ -45287,11 +45586,8 @@ return jQuery;
       }
 
       function cancel() {
-        if (timerId !== undefined) {
-          clearTimeout(timerId);
-        }
-        lastCallTime = lastInvokeTime = 0;
-        lastArgs = lastThis = timerId = undefined;
+        lastInvokeTime = 0;
+        lastArgs = lastCallTime = lastThis = timerId = undefined;
       }
 
       function flush() {
@@ -45312,7 +45608,6 @@ return jQuery;
           }
           if (maxing) {
             // Handle invocations in a tight loop.
-            clearTimeout(timerId);
             timerId = setTimeout(timerExpired, wait);
             return invokeFunc(lastCallTime);
           }
@@ -45380,7 +45675,7 @@ return jQuery;
      * @since 4.0.0
      * @category Function
      * @param {Function} func The function to flip arguments for.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new flipped function.
      * @example
      *
      * var flipped = _.flip(function() {
@@ -45413,7 +45708,7 @@ return jQuery;
      * @category Function
      * @param {Function} func The function to have its output memoized.
      * @param {Function} [resolver] The function to resolve the cache key.
-     * @returns {Function} Returns the new memoizing function.
+     * @returns {Function} Returns the new memoized function.
      * @example
      *
      * var object = { 'a': 1, 'b': 2 };
@@ -45471,7 +45766,7 @@ return jQuery;
      * @since 3.0.0
      * @category Function
      * @param {Function} predicate The predicate to negate.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new negated function.
      * @example
      *
      * function isEven(n) {
@@ -45536,7 +45831,7 @@ return jQuery;
      *
      * var func = _.overArgs(function(x, y) {
      *   return [x, y];
-     * }, square, doubled);
+     * }, [square, doubled]);
      *
      * func(9, 3);
      * // => [81, 6]
@@ -45595,7 +45890,7 @@ return jQuery;
      * // => 'hi fred'
      */
     var partial = rest(function(func, partials) {
-      var holders = replaceHolders(partials, getPlaceholder(partial));
+      var holders = replaceHolders(partials, getHolder(partial));
       return createWrapper(func, PARTIAL_FLAG, undefined, partials, holders);
     });
 
@@ -45632,7 +45927,7 @@ return jQuery;
      * // => 'hello fred'
      */
     var partialRight = rest(function(func, partials) {
-      var holders = replaceHolders(partials, getPlaceholder(partialRight));
+      var holders = replaceHolders(partials, getHolder(partialRight));
       return createWrapper(func, PARTIAL_RIGHT_FLAG, undefined, partials, holders);
     });
 
@@ -45653,7 +45948,7 @@ return jQuery;
      *
      * var rearged = _.rearg(function(a, b, c) {
      *   return [a, b, c];
-     * }, 2, 0, 1);
+     * }, [2, 0, 1]);
      *
      * rearged('b', 'c', 'a')
      * // => ['a', 'b', 'c']
@@ -45834,7 +46129,7 @@ return jQuery;
      * @since 4.0.0
      * @category Function
      * @param {Function} func The function to cap arguments for.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new capped function.
      * @example
      *
      * _.map(['6', '8', '10'], _.unary(parseInt));
@@ -46292,7 +46587,7 @@ return jQuery;
      * _.isBuffer(new Uint8Array(2));
      * // => false
      */
-    var isBuffer = !Buffer ? constant(false) : function(value) {
+    var isBuffer = !Buffer ? stubFalse : function(value) {
       return value instanceof Buffer;
     };
 
@@ -46510,14 +46805,14 @@ return jQuery;
      * _.isFinite(3);
      * // => true
      *
-     * _.isFinite(Number.MAX_VALUE);
-     * // => true
-     *
-     * _.isFinite(3.14);
+     * _.isFinite(Number.MIN_VALUE);
      * // => true
      *
      * _.isFinite(Infinity);
      * // => false
+     *
+     * _.isFinite('3');
+     * // => false
      */
     function isFinite(value) {
       return typeof value == 'number' && nativeIsFinite(value);
@@ -46792,7 +47087,15 @@ return jQuery;
     }
 
     /**
-     * Checks if `value` is a native function.
+     * Checks if `value` is a pristine native function.
+     *
+     * **Note:** This method can't reliably detect native functions in the
+     * presence of the `core-js` package because `core-js` circumvents this kind
+     * of detection. Despite multiple requests, the `core-js` maintainer has made
+     * it clear: any attempt to fix the detection will be obstructed. As a result,
+     * we're left with little choice but to throw an error. Unfortunately, this
+     * also affects packages, like [babel-polyfill](https://www.npmjs.com/package/babel-polyfill),
+     * which rely on `core-js`.
      *
      * @static
      * @memberOf _
@@ -46810,11 +47113,10 @@ return jQuery;
      * // => false
      */
     function isNative(value) {
-      if (!isObject(value)) {
-        return false;
+      if (isMaskable(value)) {
+        throw new Error('This method is not supported with `core-js`. Try https://github.com/es-shims.');
       }
-      var pattern = (isFunction(value) || isHostObject(value)) ? reIsNative : reIsHostCtor;
-      return pattern.test(toSource(value));
+      return baseIsNative(value);
     }
 
     /**
@@ -47239,9 +47541,44 @@ return jQuery;
     }
 
     /**
+     * Converts `value` to a finite number.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.12.0
+     * @category Lang
+     * @param {*} value The value to convert.
+     * @returns {number} Returns the converted number.
+     * @example
+     *
+     * _.toFinite(3.2);
+     * // => 3.2
+     *
+     * _.toFinite(Number.MIN_VALUE);
+     * // => 5e-324
+     *
+     * _.toFinite(Infinity);
+     * // => 1.7976931348623157e+308
+     *
+     * _.toFinite('3.2');
+     * // => 3.2
+     */
+    function toFinite(value) {
+      if (!value) {
+        return value === 0 ? value : 0;
+      }
+      value = toNumber(value);
+      if (value === INFINITY || value === -INFINITY) {
+        var sign = (value < 0 ? -1 : 1);
+        return sign * MAX_INTEGER;
+      }
+      return value === value ? value : 0;
+    }
+
+    /**
      * Converts `value` to an integer.
      *
-     * **Note:** This function is loosely based on
+     * **Note:** This method is loosely based on
      * [`ToInteger`](http://www.ecma-international.org/ecma-262/6.0/#sec-tointeger).
      *
      * @static
@@ -47252,7 +47589,7 @@ return jQuery;
      * @returns {number} Returns the converted integer.
      * @example
      *
-     * _.toInteger(3);
+     * _.toInteger(3.2);
      * // => 3
      *
      * _.toInteger(Number.MIN_VALUE);
@@ -47261,20 +47598,14 @@ return jQuery;
      * _.toInteger(Infinity);
      * // => 1.7976931348623157e+308
      *
-     * _.toInteger('3');
+     * _.toInteger('3.2');
      * // => 3
      */
     function toInteger(value) {
-      if (!value) {
-        return value === 0 ? value : 0;
-      }
-      value = toNumber(value);
-      if (value === INFINITY || value === -INFINITY) {
-        var sign = (value < 0 ? -1 : 1);
-        return sign * MAX_INTEGER;
-      }
-      var remainder = value % 1;
-      return value === value ? (remainder ? value - remainder : value) : 0;
+      var result = toFinite(value),
+          remainder = result % 1;
+
+      return result === result ? (remainder ? result - remainder : result) : 0;
     }
 
     /**
@@ -47292,7 +47623,7 @@ return jQuery;
      * @returns {number} Returns the converted integer.
      * @example
      *
-     * _.toLength(3);
+     * _.toLength(3.2);
      * // => 3
      *
      * _.toLength(Number.MIN_VALUE);
@@ -47301,7 +47632,7 @@ return jQuery;
      * _.toLength(Infinity);
      * // => 4294967295
      *
-     * _.toLength('3');
+     * _.toLength('3.2');
      * // => 3
      */
     function toLength(value) {
@@ -47319,8 +47650,8 @@ return jQuery;
      * @returns {number} Returns the number.
      * @example
      *
-     * _.toNumber(3);
-     * // => 3
+     * _.toNumber(3.2);
+     * // => 3.2
      *
      * _.toNumber(Number.MIN_VALUE);
      * // => 5e-324
@@ -47328,8 +47659,8 @@ return jQuery;
      * _.toNumber(Infinity);
      * // => Infinity
      *
-     * _.toNumber('3');
-     * // => 3
+     * _.toNumber('3.2');
+     * // => 3.2
      */
     function toNumber(value) {
       if (typeof value == 'number') {
@@ -47392,7 +47723,7 @@ return jQuery;
      * @returns {number} Returns the converted integer.
      * @example
      *
-     * _.toSafeInteger(3);
+     * _.toSafeInteger(3.2);
      * // => 3
      *
      * _.toSafeInteger(Number.MIN_VALUE);
@@ -47401,7 +47732,7 @@ return jQuery;
      * _.toSafeInteger(Infinity);
      * // => 9007199254740991
      *
-     * _.toSafeInteger('3');
+     * _.toSafeInteger('3.2');
      * // => 3
      */
     function toSafeInteger(value) {
@@ -47594,16 +47925,13 @@ return jQuery;
      * @category Object
      * @param {Object} object The object to iterate over.
      * @param {...(string|string[])} [paths] The property paths of elements to pick.
-     * @returns {Array} Returns the new array of picked elements.
+     * @returns {Array} Returns the picked values.
      * @example
      *
      * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };
      *
      * _.at(object, ['a[0].b.c', 'a[1]']);
      * // => [3, 4]
-     *
-     * _.at(['a', 'b', 'c'], 0, 2);
-     * // => ['a', 'c']
      */
     var at = rest(function(object, paths) {
       return baseAt(object, baseFlatten(paths, 1));
@@ -47736,7 +48064,7 @@ return jQuery;
      * // => 'barney'
      */
     function findKey(object, predicate) {
-      return baseFind(object, getIteratee(predicate, 3), baseForOwn, true);
+      return baseFindKey(object, getIteratee(predicate, 3), baseForOwn);
     }
 
     /**
@@ -47776,7 +48104,7 @@ return jQuery;
      * // => 'pebbles'
      */
     function findLastKey(object, predicate) {
-      return baseFind(object, getIteratee(predicate, 3), baseForOwnRight, true);
+      return baseFindKey(object, getIteratee(predicate, 3), baseForOwnRight);
     }
 
     /**
@@ -47810,7 +48138,7 @@ return jQuery;
     function forIn(object, iteratee) {
       return object == null
         ? object
-        : baseFor(object, getIteratee(iteratee), keysIn);
+        : baseFor(object, getIteratee(iteratee, 3), keysIn);
     }
 
     /**
@@ -47842,7 +48170,7 @@ return jQuery;
     function forInRight(object, iteratee) {
       return object == null
         ? object
-        : baseForRight(object, getIteratee(iteratee), keysIn);
+        : baseForRight(object, getIteratee(iteratee, 3), keysIn);
     }
 
     /**
@@ -47874,7 +48202,7 @@ return jQuery;
      * // => Logs 'a' then 'b' (iteration order is not guaranteed).
      */
     function forOwn(object, iteratee) {
-      return object && baseForOwn(object, getIteratee(iteratee));
+      return object && baseForOwn(object, getIteratee(iteratee, 3));
     }
 
     /**
@@ -47904,7 +48232,7 @@ return jQuery;
      * // => Logs 'b' then 'a' assuming `_.forOwn` logs 'a' then 'b'.
      */
     function forOwnRight(object, iteratee) {
-      return object && baseForOwnRight(object, getIteratee(iteratee));
+      return object && baseForOwnRight(object, getIteratee(iteratee, 3));
     }
 
     /**
@@ -47916,7 +48244,7 @@ return jQuery;
      * @memberOf _
      * @category Object
      * @param {Object} object The object to inspect.
-     * @returns {Array} Returns the new array of property names.
+     * @returns {Array} Returns the function names.
      * @see _.functionsIn
      * @example
      *
@@ -47943,7 +48271,7 @@ return jQuery;
      * @since 4.0.0
      * @category Object
      * @param {Object} object The object to inspect.
-     * @returns {Array} Returns the new array of property names.
+     * @returns {Array} Returns the function names.
      * @see _.functions
      * @example
      *
@@ -48296,7 +48624,7 @@ return jQuery;
      * inherited enumerable string keyed properties of source objects into the
      * destination object. Source properties that resolve to `undefined` are
      * skipped if a destination value exists. Array and plain object properties
-     * are merged recursively.Other objects and value types are overridden by
+     * are merged recursively. Other objects and value types are overridden by
      * assignment. Source objects are applied from left to right. Subsequent
      * sources overwrite property assignments of previous sources.
      *
@@ -48581,7 +48909,8 @@ return jQuery;
 
     /**
      * Creates an array of own enumerable string keyed-value pairs for `object`
-     * which can be consumed by `_.fromPairs`.
+     * which can be consumed by `_.fromPairs`. If `object` is a map or set, its
+     * entries are returned.
      *
      * @static
      * @memberOf _
@@ -48589,7 +48918,7 @@ return jQuery;
      * @alias entries
      * @category Object
      * @param {Object} object The object to query.
-     * @returns {Array} Returns the new array of key-value pairs.
+     * @returns {Array} Returns the key-value pairs.
      * @example
      *
      * function Foo() {
@@ -48602,13 +48931,12 @@ return jQuery;
      * _.toPairs(new Foo);
      * // => [['a', 1], ['b', 2]] (iteration order is not guaranteed)
      */
-    function toPairs(object) {
-      return baseToPairs(object, keys(object));
-    }
+    var toPairs = createToPairs(keys);
 
     /**
      * Creates an array of own and inherited enumerable string keyed-value pairs
-     * for `object` which can be consumed by `_.fromPairs`.
+     * for `object` which can be consumed by `_.fromPairs`. If `object` is a map
+     * or set, its entries are returned.
      *
      * @static
      * @memberOf _
@@ -48616,7 +48944,7 @@ return jQuery;
      * @alias entriesIn
      * @category Object
      * @param {Object} object The object to query.
-     * @returns {Array} Returns the new array of key-value pairs.
+     * @returns {Array} Returns the key-value pairs.
      * @example
      *
      * function Foo() {
@@ -48627,25 +48955,24 @@ return jQuery;
      * Foo.prototype.c = 3;
      *
      * _.toPairsIn(new Foo);
-     * // => [['a', 1], ['b', 2], ['c', 1]] (iteration order is not guaranteed)
+     * // => [['a', 1], ['b', 2], ['c', 3]] (iteration order is not guaranteed)
      */
-    function toPairsIn(object) {
-      return baseToPairs(object, keysIn(object));
-    }
+    var toPairsIn = createToPairs(keysIn);
 
     /**
      * An alternative to `_.reduce`; this method transforms `object` to a new
      * `accumulator` object which is the result of running each of its own
      * enumerable string keyed properties thru `iteratee`, with each invocation
-     * potentially mutating the `accumulator` object. The iteratee is invoked
-     * with four arguments: (accumulator, value, key, object). Iteratee functions
-     * may exit iteration early by explicitly returning `false`.
+     * potentially mutating the `accumulator` object. If `accumulator` is not
+     * provided, a new object with the same `[[Prototype]]` will be used. The
+     * iteratee is invoked with four arguments: (accumulator, value, key, object).
+     * Iteratee functions may exit iteration early by explicitly returning `false`.
      *
      * @static
      * @memberOf _
      * @since 1.3.0
      * @category Object
-     * @param {Array|Object} object The object to iterate over.
+     * @param {Object} object The object to iterate over.
      * @param {Function} [iteratee=_.identity] The function invoked per iteration.
      * @param {*} [accumulator] The custom accumulator value.
      * @returns {*} Returns the accumulated value.
@@ -49067,7 +49394,7 @@ return jQuery;
      * @category String
      * @param {string} [string=''] The string to search.
      * @param {string} [target] The string to search for.
-     * @param {number} [position=string.length] The position to search from.
+     * @param {number} [position=string.length] The position to search up to.
      * @returns {boolean} Returns `true` if `string` ends with `target`,
      *  else `false`.
      * @example
@@ -49461,7 +49788,7 @@ return jQuery;
      * @param {string} [string=''] The string to split.
      * @param {RegExp|string} separator The separator pattern to split by.
      * @param {number} [limit] The length to truncate results to.
-     * @returns {Array} Returns the new array of string segments.
+     * @returns {Array} Returns the string segments.
      * @example
      *
      * _.split('a-b-c', '-', 2);
@@ -49606,12 +49933,6 @@ return jQuery;
      * compiled({ 'user': 'pebbles' });
      * // => 'hello pebbles!'
      *
-     * // Use custom template delimiters.
-     * _.templateSettings.interpolate = /{{([\s\S]+?)}}/g;
-     * var compiled = _.template('hello {{ user }}!');
-     * compiled({ 'user': 'mustache' });
-     * // => 'hello mustache!'
-     *
      * // Use backslashes to treat delimiters as plain text.
      * var compiled = _.template('<%= "\\<%- value %\\>" %>');
      * compiled({ 'value': 'ignored' });
@@ -49637,9 +49958,15 @@ return jQuery;
      * //   return __p;
      * // }
      *
+     * // Use custom template delimiters.
+     * _.templateSettings.interpolate = /{{([\s\S]+?)}}/g;
+     * var compiled = _.template('hello {{ user }}!');
+     * compiled({ 'user': 'mustache' });
+     * // => 'hello mustache!'
+     *
      * // Use the `source` property to inline compiled templates for meaningful
      * // line numbers in error messages and stack traces.
-     * fs.writeFileSync(path.join(cwd, 'jst.js'), '\
+     * fs.writeFileSync(path.join(process.cwd(), 'jst.js'), '\
      *   var JST = {\
      *     "main": ' + _.template(mainText).source + '\
      *   };\
@@ -50152,7 +50479,7 @@ return jQuery;
      *   }
      * };
      *
-     * _.bindAll(view, 'onClick');
+     * _.bindAll(view, ['onClick']);
      * jQuery(element).on('click', view.onClick);
      * // => Logs 'clicked docs' when clicked.
      */
@@ -50175,7 +50502,7 @@ return jQuery;
      * @since 4.0.0
      * @category Util
      * @param {Array} pairs The predicate-function pairs.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new composite function.
      * @example
      *
      * var func = _.cond([
@@ -50225,7 +50552,7 @@ return jQuery;
      * @since 4.0.0
      * @category Util
      * @param {Object} source The object of property predicates to conform to.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new spec function.
      * @example
      *
      * var users = [
@@ -50233,7 +50560,7 @@ return jQuery;
      *   { 'user': 'fred',   'age': 40 }
      * ];
      *
-     * _.filter(users, _.conforms({ 'age': _.partial(_.gt, _, 38) }));
+     * _.filter(users, _.conforms({ 'age': function(n) { return n > 38; } }));
      * // => [{ 'user': 'fred', 'age': 40 }]
      */
     function conforms(source) {
@@ -50248,13 +50575,15 @@ return jQuery;
      * @since 2.4.0
      * @category Util
      * @param {*} value The value to return from the new function.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new constant function.
      * @example
      *
-     * var object = { 'user': 'fred' };
-     * var getter = _.constant(object);
+     * var objects = _.times(2, _.constant({ 'a': 1 }));
+     *
+     * console.log(objects);
+     * // => [{ 'a': 1 }, { 'a': 1 }]
      *
-     * getter() === object;
+     * console.log(objects[0] === objects[1]);
      * // => true
      */
     function constant(value) {
@@ -50273,7 +50602,7 @@ return jQuery;
      * @since 3.0.0
      * @category Util
      * @param {...(Function|Function[])} [funcs] Functions to invoke.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new composite function.
      * @see _.flowRight
      * @example
      *
@@ -50281,7 +50610,7 @@ return jQuery;
      *   return n * n;
      * }
      *
-     * var addSquare = _.flow(_.add, square);
+     * var addSquare = _.flow([_.add, square]);
      * addSquare(1, 2);
      * // => 9
      */
@@ -50296,7 +50625,7 @@ return jQuery;
      * @memberOf _
      * @category Util
      * @param {...(Function|Function[])} [funcs] Functions to invoke.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new composite function.
      * @see _.flow
      * @example
      *
@@ -50304,7 +50633,7 @@ return jQuery;
      *   return n * n;
      * }
      *
-     * var addSquare = _.flowRight(square, _.add);
+     * var addSquare = _.flowRight([square, _.add]);
      * addSquare(1, 2);
      * // => 9
      */
@@ -50323,7 +50652,7 @@ return jQuery;
      *
      * var object = { 'user': 'fred' };
      *
-     * _.identity(object) === object;
+     * console.log(_.identity(object) === object);
      * // => true
      */
     function identity(value) {
@@ -50389,7 +50718,7 @@ return jQuery;
      * @since 3.0.0
      * @category Util
      * @param {Object} source The object of property values to match.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new spec function.
      * @example
      *
      * var users = [
@@ -50417,7 +50746,7 @@ return jQuery;
      * @category Util
      * @param {Array|string} path The path of the property to get.
      * @param {*} srcValue The value to match.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new spec function.
      * @example
      *
      * var users = [
@@ -50442,7 +50771,7 @@ return jQuery;
      * @category Util
      * @param {Array|string} path The path of the method to invoke.
      * @param {...*} [args] The arguments to invoke the method with.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new invoker function.
      * @example
      *
      * var objects = [
@@ -50473,7 +50802,7 @@ return jQuery;
      * @category Util
      * @param {Object} object The object to query.
      * @param {...*} [args] The arguments to invoke the method with.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new invoker function.
      * @example
      *
      * var array = _.times(3, _.constant),
@@ -50584,8 +50913,7 @@ return jQuery;
     }
 
     /**
-     * A no-operation function that returns `undefined` regardless of the
-     * arguments it receives.
+     * A method that returns `undefined`.
      *
      * @static
      * @memberOf _
@@ -50593,17 +50921,15 @@ return jQuery;
      * @category Util
      * @example
      *
-     * var object = { 'user': 'fred' };
-     *
-     * _.noop(object) === undefined;
-     * // => true
+     * _.times(2, _.noop);
+     * // => [undefined, undefined]
      */
     function noop() {
       // No operation performed.
     }
 
     /**
-     * Creates a function that returns its nth argument. If `n` is negative,
+     * Creates a function that gets the argument at index `n`. If `n` is negative,
      * the nth argument from the end is returned.
      *
      * @static
@@ -50611,7 +50937,7 @@ return jQuery;
      * @since 4.0.0
      * @category Util
      * @param {number} [n=0] The index of the argument to return.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new pass-thru function.
      * @example
      *
      * var func = _.nthArg(1);
@@ -50642,7 +50968,7 @@ return jQuery;
      * @returns {Function} Returns the new function.
      * @example
      *
-     * var func = _.over(Math.max, Math.min);
+     * var func = _.over([Math.max, Math.min]);
      *
      * func(1, 2, 3, 4);
      * // => [4, 1]
@@ -50662,7 +50988,7 @@ return jQuery;
      * @returns {Function} Returns the new function.
      * @example
      *
-     * var func = _.overEvery(Boolean, isFinite);
+     * var func = _.overEvery([Boolean, isFinite]);
      *
      * func('1');
      * // => true
@@ -50688,7 +51014,7 @@ return jQuery;
      * @returns {Function} Returns the new function.
      * @example
      *
-     * var func = _.overSome(Boolean, isFinite);
+     * var func = _.overSome([Boolean, isFinite]);
      *
      * func('1');
      * // => true
@@ -50709,7 +51035,7 @@ return jQuery;
      * @since 2.4.0
      * @category Util
      * @param {Array|string} path The path of the property to get.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new accessor function.
      * @example
      *
      * var objects = [
@@ -50736,7 +51062,7 @@ return jQuery;
      * @since 3.0.0
      * @category Util
      * @param {Object} object The object to query.
-     * @returns {Function} Returns the new function.
+     * @returns {Function} Returns the new accessor function.
      * @example
      *
      * var array = [0, 1, 2],
@@ -50770,7 +51096,7 @@ return jQuery;
      * @param {number} [start=0] The start of the range.
      * @param {number} end The end of the range.
      * @param {number} [step=1] The value to increment or decrement by.
-     * @returns {Array} Returns the new array of numbers.
+     * @returns {Array} Returns the range of numbers.
      * @see _.inRange, _.rangeRight
      * @example
      *
@@ -50808,7 +51134,7 @@ return jQuery;
      * @param {number} [start=0] The start of the range.
      * @param {number} end The end of the range.
      * @param {number} [step=1] The value to increment or decrement by.
-     * @returns {Array} Returns the new array of numbers.
+     * @returns {Array} Returns the range of numbers.
      * @see _.inRange, _.range
      * @example
      *
@@ -50836,6 +51162,101 @@ return jQuery;
     var rangeRight = createRange(true);
 
     /**
+     * A method that returns a new empty array.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.13.0
+     * @category Util
+     * @returns {Array} Returns the new empty array.
+     * @example
+     *
+     * var arrays = _.times(2, _.stubArray);
+     *
+     * console.log(arrays);
+     * // => [[], []]
+     *
+     * console.log(arrays[0] === arrays[1]);
+     * // => false
+     */
+    function stubArray() {
+      return [];
+    }
+
+    /**
+     * A method that returns `false`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.13.0
+     * @category Util
+     * @returns {boolean} Returns `false`.
+     * @example
+     *
+     * _.times(2, _.stubFalse);
+     * // => [false, false]
+     */
+    function stubFalse() {
+      return false;
+    }
+
+    /**
+     * A method that returns a new empty object.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.13.0
+     * @category Util
+     * @returns {Object} Returns the new empty object.
+     * @example
+     *
+     * var objects = _.times(2, _.stubObject);
+     *
+     * console.log(objects);
+     * // => [{}, {}]
+     *
+     * console.log(objects[0] === objects[1]);
+     * // => false
+     */
+    function stubObject() {
+      return {};
+    }
+
+    /**
+     * A method that returns an empty string.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.13.0
+     * @category Util
+     * @returns {string} Returns the empty string.
+     * @example
+     *
+     * _.times(2, _.stubString);
+     * // => ['', '']
+     */
+    function stubString() {
+      return '';
+    }
+
+    /**
+     * A method that returns `true`.
+     *
+     * @static
+     * @memberOf _
+     * @since 4.13.0
+     * @category Util
+     * @returns {boolean} Returns `true`.
+     * @example
+     *
+     * _.times(2, _.stubTrue);
+     * // => [true, true]
+     */
+    function stubTrue() {
+      return true;
+    }
+
+    /**
      * Invokes the iteratee `n` times, returning an array of the results of
      * each invocation. The iteratee is invoked with one argument; (index).
      *
@@ -50851,8 +51272,8 @@ return jQuery;
      * _.times(3, String);
      * // => ['0', '1', '2']
      *
-     *  _.times(4, _.constant(true));
-     * // => [true, true, true, true]
+     *  _.times(4, _.constant(0));
+     * // => [0, 0, 0, 0]
      */
     function times(n, iteratee) {
       n = toInteger(n);
@@ -50888,15 +51309,6 @@ return jQuery;
      *
      * _.toPath('a[0].b.c');
      * // => ['a', '0', 'b', 'c']
-     *
-     * var path = ['a', 'b', 'c'],
-     *     newPath = _.toPath(path);
-     *
-     * console.log(newPath);
-     * // => ['a', 'b', 'c']
-     *
-     * console.log(path === newPath);
-     * // => false
      */
     function toPath(value) {
       if (isArray(value)) {
@@ -51535,6 +51947,11 @@ return jQuery;
     lodash.meanBy = meanBy;
     lodash.min = min;
     lodash.minBy = minBy;
+    lodash.stubArray = stubArray;
+    lodash.stubFalse = stubFalse;
+    lodash.stubObject = stubObject;
+    lodash.stubString = stubString;
+    lodash.stubTrue = stubTrue;
     lodash.multiply = multiply;
     lodash.nth = nth;
     lodash.noConflict = noConflict;
@@ -51569,6 +51986,7 @@ return jQuery;
     lodash.sumBy = sumBy;
     lodash.template = template;
     lodash.times = times;
+    lodash.toFinite = toFinite;
     lodash.toInteger = toInteger;
     lodash.toLength = toLength;
     lodash.toLower = toLower;
@@ -51840,7 +52258,7 @@ return jQuery;
   // also prevents errors in cases where Lodash is loaded by a script tag in the
   // presence of an AMD loader. See http://requirejs.org/docs/errors.html#mismatch
   // for more details. Use `_.noConflict` to remove Lodash from the global object.
-  (freeWindow || freeSelf || {})._ = _;
+  (freeSelf || {})._ = _;
 
   // Some AMD build optimizers like r.js check for condition patterns like the following:
   if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {
@@ -51851,11 +52269,9 @@ return jQuery;
     });
   }
   // Check for `exports` after `define` in case a build optimizer adds an `exports` object.
-  else if (freeExports && freeModule) {
+  else if (freeModule) {
     // Export for Node.js.
-    if (moduleExports) {
-      (freeModule.exports = _)._ = _;
-    }
+    (freeModule.exports = _)._ = _;
     // Export for CommonJS support.
     freeExports._ = _;
   }
@@ -51872,7 +52288,7 @@ return jQuery;
 
 module.exports = require('react/lib/ReactDOM');
 
-},{"react/lib/ReactDOM":102}],"react-router":[function(require,module,exports){
+},{"react/lib/ReactDOM":103}],"react-router":[function(require,module,exports){
 'use strict';
 
 exports.__esModule = true;
diff --git a/web/src/js/actions.js b/web/src/js/actions.js
index 6ded4c44..c77cdf73 100644
--- a/web/src/js/actions.js
+++ b/web/src/js/actions.js
@@ -1,6 +1,6 @@
 import $ from "jquery";
-import _ from "lodash";
 import {AppDispatcher} from "./dispatcher.js";
+import {fetchApi} from "./utils.js";
 
 export var ActionTypes = {
     // Connection
@@ -117,6 +117,16 @@ export var FlowActions = {
     },
     clear: function(){
         $.post("/clear");
+    },
+    download: () => window.location = "/flows/dump",
+
+    upload: (file) => {
+        let data = new FormData();
+        data.append('file', file);
+        fetchApi("/flows/dump",  {
+            method: 'post',
+            body: data
+        })
     }
 };
 
diff --git a/web/src/js/components/header.js b/web/src/js/components/header.js
index 643659c3..adc8bb9b 100644
--- a/web/src/js/components/header.js
+++ b/web/src/js/components/header.js
@@ -344,12 +344,19 @@ var FileMenu = React.createClass({
         }
     },
     handleOpenClick: function (e) {
+        this.fileInput.click();
+        e.preventDefault();
+    },
+    handleOpenFile: function (e) {
+        if (e.target.files.length > 0) {
+            FlowActions.upload(e.target.files[0]);
+            this.fileInput.value = "";
+        }
         e.preventDefault();
-        console.error("unimplemented: handleOpenClick");
     },
     handleSaveClick: function (e) {
         e.preventDefault();
-        console.error("unimplemented: handleSaveClick");
+        FlowActions.download();
     },
     handleShutdownClick: function (e) {
         e.preventDefault();
@@ -368,6 +375,20 @@ var FileMenu = React.createClass({
                             New
                         </a>
                     </li>
+                    <li>
+                        <a href="#" onClick={this.handleOpenClick}>
+                         <i className="fa fa-fw fa-folder-open"></i>
+                            Open...
+                        </a>
+                         <input ref={(ref) => this.fileInput = ref}  className="hidden" type="file" onChange={this.handleOpenFile}/>
+
+                    </li>
+                    <li>
+                        <a href="#" onClick={this.handleSaveClick}>
+                            <i className="fa fa-fw fa-floppy-o"></i>
+                            Save...
+                        </a>
+                    </li>
                     <li role="presentation" className="divider"></li>
                     <li>
                         <a href="http://mitm.it/" target="_blank">
@@ -376,18 +397,6 @@ var FileMenu = React.createClass({
                         </a>
                     </li>
                 {/*
-                 <li>
-                 <a href="#" onClick={this.handleOpenClick}>
-                 <i className="fa fa-fw fa-folder-open"></i>
-                 Open
-                 </a>
-                 </li>
-                 <li>
-                 <a href="#" onClick={this.handleSaveClick}>
-                 <i className="fa fa-fw fa-save"></i>
-                 Save
-                 </a>
-                 </li>
                  <li role="presentation" className="divider"></li>
                  <li>
                  <a href="#" onClick={this.handleShutdownClick}>
diff --git a/web/src/js/store/store.js b/web/src/js/store/store.js
index e41b2eef..a16a0369 100644
--- a/web/src/js/store/store.js
+++ b/web/src/js/store/store.js
@@ -2,7 +2,7 @@
 import _ from "lodash";
 import $ from "jquery";
 import {EventEmitter} from 'events';
-
+import { EventLogActions } from "../actions.js"
 import {ActionTypes, StoreCmds} from "../actions.js";
 import {AppDispatcher} from "../dispatcher.js";
 
diff --git a/web/src/js/utils.js b/web/src/js/utils.js
index 2627cf58..97737b20 100644
--- a/web/src/js/utils.js
+++ b/web/src/js/utils.js
@@ -80,7 +80,7 @@ function getCookie(name) {
     var r = document.cookie.match(new RegExp("\\b" + name + "=([^;]*)\\b"));
     return r ? r[1] : undefined;
 }
-var xsrf = $.param({_xsrf: getCookie("_xsrf")});
+const xsrf = `_xsrf=${getCookie("_xsrf")}`;
 
 //Tornado XSRF Protection.
 $.ajaxPrefilter(function (options) {
@@ -101,4 +101,16 @@ $(document).ajaxError(function (event, jqXHR, ajaxSettings, thrownError) {
     console.error(thrownError, message, arguments);
     actions.EventLogActions.add_event(thrownError + ": " + message);
     alert(message);
-});
\ No newline at end of file
+});
+
+export function fetchApi(url, options) {
+    if(url.indexOf("?") === -1){
+        url += "?" + xsrf;
+    } else {
+        url += "&" + xsrf;
+    }
+    return fetch(url, {
+        ...options,
+        credentials: 'same-origin'
+    });
+}
\ No newline at end of file