diff --git a/docs/_css/react.scss b/docs/_css/react.scss
index 5e94c2fe08..1c0e973009 100644
--- a/docs/_css/react.scss
+++ b/docs/_css/react.scss
@@ -290,7 +290,7 @@ h1, h2, h3, h4, h5, h6 {
 
 .marketing-col {
   float: left;
-  margin-right: 40px;
+  margin-left: 40px;
   width: $columnWidth;
 
   h3 {
@@ -304,8 +304,8 @@ h1, h2, h3, h4, h5, h6 {
   }
 }
 
-.marketing-col:last-child {
-  margin-right: 0;
+.marketing-col:first-child {
+  margin-left: 0;
 }
 
 #examples h3, .home-presentation h3 {
@@ -419,7 +419,7 @@ section.black content {
 
   padding-top: 20px;
 
-  // Make a notice box out of blockquotes in the documetation:
+  // Make a notice box out of blockquotes in the documentation:
   blockquote {
       padding: 15px 30px 15px 15px;
       margin: 20px 0;
@@ -428,7 +428,7 @@ section.black content {
     h4 {
       margin-top: 0;
     }
-    p:last-child {
+    p {
       margin-bottom: 0;
     }
     // Treat first child as the title - promote to H4.
diff --git a/docs/_js/es5-sham.js b/docs/_js/es5-sham.js
deleted file mode 100644
index 20c9845975..0000000000
--- a/docs/_js/es5-sham.js
+++ /dev/null
@@ -1,446 +0,0 @@
-// Copyright 2009-2012 by contributors, MIT License
-// vim: ts=4 sts=4 sw=4 expandtab
-
-//Add semicolon to prevent IIFE from being passed as argument to concated code.
-;
-// Module systems magic dance
-(function (definition) {
-    // RequireJS
-    if (typeof define == "function") {
-        define(definition);
-    // YUI3
-    } else if (typeof YUI == "function") {
-        YUI.add("es5-sham", definition);
-    // CommonJS and <script>
-    } else {
-        definition();
-    }
-})(function () {
-
-
-var call = Function.prototype.call;
-var prototypeOfObject = Object.prototype;
-var owns = call.bind(prototypeOfObject.hasOwnProperty);
-
-// If JS engine supports accessors creating shortcuts.
-var defineGetter;
-var defineSetter;
-var lookupGetter;
-var lookupSetter;
-var supportsAccessors;
-if ((supportsAccessors = owns(prototypeOfObject, "__defineGetter__"))) {
-    defineGetter = call.bind(prototypeOfObject.__defineGetter__);
-    defineSetter = call.bind(prototypeOfObject.__defineSetter__);
-    lookupGetter = call.bind(prototypeOfObject.__lookupGetter__);
-    lookupSetter = call.bind(prototypeOfObject.__lookupSetter__);
-}
-
-// ES5 15.2.3.2
-// http://es5.github.com/#x15.2.3.2
-if (!Object.getPrototypeOf) {
-    // https://github.com/es-shims/es5-shim/issues#issue/2
-    // http://ejohn.org/blog/objectgetprototypeof/
-    // recommended by fschaefer on github
-    Object.getPrototypeOf = function getPrototypeOf(object) {
-        return object.__proto__ || (
-            object.constructor
-                ? object.constructor.prototype
-                : prototypeOfObject
-        );
-    };
-}
-
-//ES5 15.2.3.3
-//http://es5.github.com/#x15.2.3.3
-
-function doesGetOwnPropertyDescriptorWork(object) {
-    try {
-        object.sentinel = 0;
-        return Object.getOwnPropertyDescriptor(
-                object,
-                "sentinel"
-        ).value === 0;
-    } catch (exception) {
-        // returns falsy
-    }
-}
-
-//check whether getOwnPropertyDescriptor works if it's given. Otherwise,
-//shim partially.
-if (Object.defineProperty) {
-    var getOwnPropertyDescriptorWorksOnObject = 
-        doesGetOwnPropertyDescriptorWork({});
-    var getOwnPropertyDescriptorWorksOnDom = typeof document == "undefined" ||
-    doesGetOwnPropertyDescriptorWork(document.createElement("div"));
-    if (!getOwnPropertyDescriptorWorksOnDom || 
-            !getOwnPropertyDescriptorWorksOnObject
-    ) {
-        var getOwnPropertyDescriptorFallback = Object.getOwnPropertyDescriptor;
-    }
-}
-
-if (!Object.getOwnPropertyDescriptor || getOwnPropertyDescriptorFallback) {
-    var ERR_NON_OBJECT = "Object.getOwnPropertyDescriptor called on a non-object: ";
-
-    Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(object, property) {
-        if ((typeof object != "object" && typeof object != "function") || object === null) {
-            throw new TypeError(ERR_NON_OBJECT + object);
-        }
-
-        // make a valiant attempt to use the real getOwnPropertyDescriptor
-        // for I8's DOM elements.
-        if (getOwnPropertyDescriptorFallback) {
-            try {
-                return getOwnPropertyDescriptorFallback.call(Object, object, property);
-            } catch (exception) {
-                // try the shim if the real one doesn't work
-            }
-        }
-
-        // If object does not owns property return undefined immediately.
-        if (!owns(object, property)) {
-            return;
-        }
-
-        // If object has a property then it's for sure both `enumerable` and
-        // `configurable`.
-        var descriptor =  { enumerable: true, configurable: true };
-
-        // If JS engine supports accessor properties then property may be a
-        // getter or setter.
-        if (supportsAccessors) {
-            // Unfortunately `__lookupGetter__` will return a getter even
-            // if object has own non getter property along with a same named
-            // inherited getter. To avoid misbehavior we temporary remove
-            // `__proto__` so that `__lookupGetter__` will return getter only
-            // if it's owned by an object.
-            var prototype = object.__proto__;
-            object.__proto__ = prototypeOfObject;
-
-            var getter = lookupGetter(object, property);
-            var setter = lookupSetter(object, property);
-
-            // Once we have getter and setter we can put values back.
-            object.__proto__ = prototype;
-
-            if (getter || setter) {
-                if (getter) {
-                    descriptor.get = getter;
-                }
-                if (setter) {
-                    descriptor.set = setter;
-                }
-                // If it was accessor property we're done and return here
-                // in order to avoid adding `value` to the descriptor.
-                return descriptor;
-            }
-        }
-
-        // If we got this far we know that object has an own property that is
-        // not an accessor so we set it as a value and return descriptor.
-        descriptor.value = object[property];
-        descriptor.writable = true;
-        return descriptor;
-    };
-}
-
-// ES5 15.2.3.4
-// http://es5.github.com/#x15.2.3.4
-if (!Object.getOwnPropertyNames) {
-    Object.getOwnPropertyNames = function getOwnPropertyNames(object) {
-        return Object.keys(object);
-    };
-}
-
-// ES5 15.2.3.5
-// http://es5.github.com/#x15.2.3.5
-if (!Object.create) {
-
-    // Contributed by Brandon Benvie, October, 2012
-    var createEmpty;
-    var supportsProto = Object.prototype.__proto__ === null;
-    if (supportsProto || typeof document == 'undefined') {
-        createEmpty = function () {
-            return { "__proto__": null };
-        };
-    } else {
-        // In old IE __proto__ can't be used to manually set `null`, nor does
-        // any other method exist to make an object that inherits from nothing,
-        // aside from Object.prototype itself. Instead, create a new global
-        // object and *steal* its Object.prototype and strip it bare. This is
-        // used as the prototype to create nullary objects.
-        createEmpty = function () {
-            var iframe = document.createElement('iframe');
-            var parent = document.body || document.documentElement;
-            iframe.style.display = 'none';
-            parent.appendChild(iframe);
-            iframe.src = 'javascript:';
-            var empty = iframe.contentWindow.Object.prototype;
-            parent.removeChild(iframe);
-            iframe = null;
-            delete empty.constructor;
-            delete empty.hasOwnProperty;
-            delete empty.propertyIsEnumerable;
-            delete empty.isPrototypeOf;
-            delete empty.toLocaleString;
-            delete empty.toString;
-            delete empty.valueOf;
-            empty.__proto__ = null;
-
-            function Empty() {}
-            Empty.prototype = empty;
-            // short-circuit future calls
-            createEmpty = function () {
-                return new Empty();
-            };
-            return new Empty();
-        };
-    }
-
-    Object.create = function create(prototype, properties) {
-
-        var object;
-        function Type() {}  // An empty constructor.
-
-        if (prototype === null) {
-            object = createEmpty();
-        } else {
-            if (typeof prototype !== "object" && typeof prototype !== "function") {
-                // In the native implementation `parent` can be `null`
-                // OR *any* `instanceof Object`  (Object|Function|Array|RegExp|etc)
-                // Use `typeof` tho, b/c in old IE, DOM elements are not `instanceof Object`
-                // like they are in modern browsers. Using `Object.create` on DOM elements
-                // is...err...probably inappropriate, but the native version allows for it.
-                throw new TypeError("Object prototype may only be an Object or null"); // same msg as Chrome
-            }
-            Type.prototype = prototype;
-            object = new Type();
-            // IE has no built-in implementation of `Object.getPrototypeOf`
-            // neither `__proto__`, but this manually setting `__proto__` will
-            // guarantee that `Object.getPrototypeOf` will work as expected with
-            // objects created using `Object.create`
-            object.__proto__ = prototype;
-        }
-
-        if (properties !== void 0) {
-            Object.defineProperties(object, properties);
-        }
-
-        return object;
-    };
-}
-
-// ES5 15.2.3.6
-// http://es5.github.com/#x15.2.3.6
-
-// Patch for WebKit and IE8 standard mode
-// Designed by hax <hax.github.com>
-// related issue: https://github.com/es-shims/es5-shim/issues#issue/5
-// IE8 Reference:
-//     http://msdn.microsoft.com/en-us/library/dd282900.aspx
-//     http://msdn.microsoft.com/en-us/library/dd229916.aspx
-// WebKit Bugs:
-//     https://bugs.webkit.org/show_bug.cgi?id=36423
-
-function doesDefinePropertyWork(object) {
-    try {
-        Object.defineProperty(object, "sentinel", {});
-        return "sentinel" in object;
-    } catch (exception) {
-        // returns falsy
-    }
-}
-
-// check whether defineProperty works if it's given. Otherwise,
-// shim partially.
-if (Object.defineProperty) {
-    var definePropertyWorksOnObject = doesDefinePropertyWork({});
-    var definePropertyWorksOnDom = typeof document == "undefined" ||
-        doesDefinePropertyWork(document.createElement("div"));
-    if (!definePropertyWorksOnObject || !definePropertyWorksOnDom) {
-        var definePropertyFallback = Object.defineProperty,
-            definePropertiesFallback = Object.defineProperties;
-    }
-}
-
-if (!Object.defineProperty || definePropertyFallback) {
-    var ERR_NON_OBJECT_DESCRIPTOR = "Property description must be an object: ";
-    var ERR_NON_OBJECT_TARGET = "Object.defineProperty called on non-object: "
-    var ERR_ACCESSORS_NOT_SUPPORTED = "getters & setters can not be defined " +
-                                      "on this javascript engine";
-
-    Object.defineProperty = function defineProperty(object, property, descriptor) {
-        if ((typeof object != "object" && typeof object != "function") || object === null) {
-            throw new TypeError(ERR_NON_OBJECT_TARGET + object);
-        }
-        if ((typeof descriptor != "object" && typeof descriptor != "function") || descriptor === null) {
-            throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR + descriptor);
-        }
-        // make a valiant attempt to use the real defineProperty
-        // for I8's DOM elements.
-        if (definePropertyFallback) {
-            try {
-                return definePropertyFallback.call(Object, object, property, descriptor);
-            } catch (exception) {
-                // try the shim if the real one doesn't work
-            }
-        }
-
-        // If it's a data property.
-        if (owns(descriptor, "value")) {
-            // fail silently if "writable", "enumerable", or "configurable"
-            // are requested but not supported
-            /*
-            // alternate approach:
-            if ( // can't implement these features; allow false but not true
-                !(owns(descriptor, "writable") ? descriptor.writable : true) ||
-                !(owns(descriptor, "enumerable") ? descriptor.enumerable : true) ||
-                !(owns(descriptor, "configurable") ? descriptor.configurable : true)
-            )
-                throw new RangeError(
-                    "This implementation of Object.defineProperty does not " +
-                    "support configurable, enumerable, or writable."
-                );
-            */
-
-            if (supportsAccessors && (lookupGetter(object, property) ||
-                                      lookupSetter(object, property)))
-            {
-                // As accessors are supported only on engines implementing
-                // `__proto__` we can safely override `__proto__` while defining
-                // a property to make sure that we don't hit an inherited
-                // accessor.
-                var prototype = object.__proto__;
-                object.__proto__ = prototypeOfObject;
-                // Deleting a property anyway since getter / setter may be
-                // defined on object itself.
-                delete object[property];
-                object[property] = descriptor.value;
-                // Setting original `__proto__` back now.
-                object.__proto__ = prototype;
-            } else {
-                object[property] = descriptor.value;
-            }
-        } else {
-            if (!supportsAccessors) {
-                throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);
-            }
-            // If we got that far then getters and setters can be defined !!
-            if (owns(descriptor, "get")) {
-                defineGetter(object, property, descriptor.get);
-            }
-            if (owns(descriptor, "set")) {
-                defineSetter(object, property, descriptor.set);
-            }
-        }
-        return object;
-    };
-}
-
-// ES5 15.2.3.7
-// http://es5.github.com/#x15.2.3.7
-if (!Object.defineProperties || definePropertiesFallback) {
-    Object.defineProperties = function defineProperties(object, properties) {
-        // make a valiant attempt to use the real defineProperties
-        if (definePropertiesFallback) {
-            try {
-                return definePropertiesFallback.call(Object, object, properties);
-            } catch (exception) {
-                // try the shim if the real one doesn't work
-            }
-        }
-
-        for (var property in properties) {
-            if (owns(properties, property) && property != "__proto__") {
-                Object.defineProperty(object, property, properties[property]);
-            }
-        }
-        return object;
-    };
-}
-
-// ES5 15.2.3.8
-// http://es5.github.com/#x15.2.3.8
-if (!Object.seal) {
-    Object.seal = function seal(object) {
-        // this is misleading and breaks feature-detection, but
-        // allows "securable" code to "gracefully" degrade to working
-        // but insecure code.
-        return object;
-    };
-}
-
-// ES5 15.2.3.9
-// http://es5.github.com/#x15.2.3.9
-if (!Object.freeze) {
-    Object.freeze = function freeze(object) {
-        // this is misleading and breaks feature-detection, but
-        // allows "securable" code to "gracefully" degrade to working
-        // but insecure code.
-        return object;
-    };
-}
-
-// detect a Rhino bug and patch it
-try {
-    Object.freeze(function () {});
-} catch (exception) {
-    Object.freeze = (function freeze(freezeObject) {
-        return function freeze(object) {
-            if (typeof object == "function") {
-                return object;
-            } else {
-                return freezeObject(object);
-            }
-        };
-    })(Object.freeze);
-}
-
-// ES5 15.2.3.10
-// http://es5.github.com/#x15.2.3.10
-if (!Object.preventExtensions) {
-    Object.preventExtensions = function preventExtensions(object) {
-        // this is misleading and breaks feature-detection, but
-        // allows "securable" code to "gracefully" degrade to working
-        // but insecure code.
-        return object;
-    };
-}
-
-// ES5 15.2.3.11
-// http://es5.github.com/#x15.2.3.11
-if (!Object.isSealed) {
-    Object.isSealed = function isSealed(object) {
-        return false;
-    };
-}
-
-// ES5 15.2.3.12
-// http://es5.github.com/#x15.2.3.12
-if (!Object.isFrozen) {
-    Object.isFrozen = function isFrozen(object) {
-        return false;
-    };
-}
-
-// ES5 15.2.3.13
-// http://es5.github.com/#x15.2.3.13
-if (!Object.isExtensible) {
-    Object.isExtensible = function isExtensible(object) {
-        // 1. If Type(O) is not Object throw a TypeError exception.
-        if (Object(object) !== object) {
-            throw new TypeError(); // TODO message
-        }
-        // 2. Return the Boolean value of the [[Extensible]] internal property of O.
-        var name = '';
-        while (owns(object, name)) {
-            name += '?';
-        }
-        object[name] = true;
-        var returnValue = owns(object, name);
-        delete object[name];
-        return returnValue;
-    };
-}
-
-});
diff --git a/docs/_js/es5-sham.min.js b/docs/_js/es5-sham.min.js
new file mode 100644
index 0000000000..033c27a3fd
--- /dev/null
+++ b/docs/_js/es5-sham.min.js
@@ -0,0 +1,2 @@
+(function(definition){if(typeof define=="function"){define(definition)}else if(typeof YUI=="function"){YUI.add("es5-sham",definition)}else{definition()}})(function(){var call=Function.prototype.call;var prototypeOfObject=Object.prototype;var owns=call.bind(prototypeOfObject.hasOwnProperty);var defineGetter;var defineSetter;var lookupGetter;var lookupSetter;var supportsAccessors;if(supportsAccessors=owns(prototypeOfObject,"__defineGetter__")){defineGetter=call.bind(prototypeOfObject.__defineGetter__);defineSetter=call.bind(prototypeOfObject.__defineSetter__);lookupGetter=call.bind(prototypeOfObject.__lookupGetter__);lookupSetter=call.bind(prototypeOfObject.__lookupSetter__)}if(!Object.getPrototypeOf){Object.getPrototypeOf=function getPrototypeOf(object){return object.__proto__||(object.constructor?object.constructor.prototype:prototypeOfObject)}}function doesGetOwnPropertyDescriptorWork(object){try{object.sentinel=0;return Object.getOwnPropertyDescriptor(object,"sentinel").value===0}catch(exception){}}if(Object.defineProperty){var getOwnPropertyDescriptorWorksOnObject=doesGetOwnPropertyDescriptorWork({});var getOwnPropertyDescriptorWorksOnDom=typeof document=="undefined"||doesGetOwnPropertyDescriptorWork(document.createElement("div"));if(!getOwnPropertyDescriptorWorksOnDom||!getOwnPropertyDescriptorWorksOnObject){var getOwnPropertyDescriptorFallback=Object.getOwnPropertyDescriptor}}if(!Object.getOwnPropertyDescriptor||getOwnPropertyDescriptorFallback){var ERR_NON_OBJECT="Object.getOwnPropertyDescriptor called on a non-object: ";Object.getOwnPropertyDescriptor=function getOwnPropertyDescriptor(object,property){if(typeof object!="object"&&typeof object!="function"||object===null){throw new TypeError(ERR_NON_OBJECT+object)}if(getOwnPropertyDescriptorFallback){try{return getOwnPropertyDescriptorFallback.call(Object,object,property)}catch(exception){}}if(!owns(object,property)){return}var descriptor={enumerable:true,configurable:true};if(supportsAccessors){var prototype=object.__proto__;object.__proto__=prototypeOfObject;var getter=lookupGetter(object,property);var setter=lookupSetter(object,property);object.__proto__=prototype;if(getter||setter){if(getter){descriptor.get=getter}if(setter){descriptor.set=setter}return descriptor}}descriptor.value=object[property];descriptor.writable=true;return descriptor}}if(!Object.getOwnPropertyNames){Object.getOwnPropertyNames=function getOwnPropertyNames(object){return Object.keys(object)}}if(!Object.create){var createEmpty;var supportsProto=Object.prototype.__proto__===null;if(supportsProto||typeof document=="undefined"){createEmpty=function(){return{__proto__:null}}}else{createEmpty=function(){var iframe=document.createElement("iframe");var parent=document.body||document.documentElement;iframe.style.display="none";parent.appendChild(iframe);iframe.src="javascript:";var empty=iframe.contentWindow.Object.prototype;parent.removeChild(iframe);iframe=null;delete empty.constructor;delete empty.hasOwnProperty;delete empty.propertyIsEnumerable;delete empty.isPrototypeOf;delete empty.toLocaleString;delete empty.toString;delete empty.valueOf;empty.__proto__=null;function Empty(){}Empty.prototype=empty;createEmpty=function(){return new Empty};return new Empty}}Object.create=function create(prototype,properties){var object;function Type(){}if(prototype===null){object=createEmpty()}else{if(typeof prototype!=="object"&&typeof prototype!=="function"){throw new TypeError("Object prototype may only be an Object or null")}Type.prototype=prototype;object=new Type;object.__proto__=prototype}if(properties!==void 0){Object.defineProperties(object,properties)}return object}}function doesDefinePropertyWork(object){try{Object.defineProperty(object,"sentinel",{});return"sentinel"in object}catch(exception){}}if(Object.defineProperty){var definePropertyWorksOnObject=doesDefinePropertyWork({});var definePropertyWorksOnDom=typeof document=="undefined"||doesDefinePropertyWork(document.createElement("div"));if(!definePropertyWorksOnObject||!definePropertyWorksOnDom){var definePropertyFallback=Object.defineProperty,definePropertiesFallback=Object.defineProperties}}if(!Object.defineProperty||definePropertyFallback){var ERR_NON_OBJECT_DESCRIPTOR="Property description must be an object: ";var ERR_NON_OBJECT_TARGET="Object.defineProperty called on non-object: ";var ERR_ACCESSORS_NOT_SUPPORTED="getters & setters can not be defined "+"on this javascript engine";Object.defineProperty=function defineProperty(object,property,descriptor){if(typeof object!="object"&&typeof object!="function"||object===null){throw new TypeError(ERR_NON_OBJECT_TARGET+object)}if(typeof descriptor!="object"&&typeof descriptor!="function"||descriptor===null){throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR+descriptor)}if(definePropertyFallback){try{return definePropertyFallback.call(Object,object,property,descriptor)}catch(exception){}}if(owns(descriptor,"value")){if(supportsAccessors&&(lookupGetter(object,property)||lookupSetter(object,property))){var prototype=object.__proto__;object.__proto__=prototypeOfObject;delete object[property];object[property]=descriptor.value;object.__proto__=prototype}else{object[property]=descriptor.value}}else{if(!supportsAccessors){throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED)}if(owns(descriptor,"get")){defineGetter(object,property,descriptor.get)}if(owns(descriptor,"set")){defineSetter(object,property,descriptor.set)}}return object}}if(!Object.defineProperties||definePropertiesFallback){Object.defineProperties=function defineProperties(object,properties){if(definePropertiesFallback){try{return definePropertiesFallback.call(Object,object,properties)}catch(exception){}}for(var property in properties){if(owns(properties,property)&&property!="__proto__"){Object.defineProperty(object,property,properties[property])}}return object}}if(!Object.seal){Object.seal=function seal(object){return object}}if(!Object.freeze){Object.freeze=function freeze(object){return object}}try{Object.freeze(function(){})}catch(exception){Object.freeze=function freeze(freezeObject){return function freeze(object){if(typeof object=="function"){return object}else{return freezeObject(object)}}}(Object.freeze)}if(!Object.preventExtensions){Object.preventExtensions=function preventExtensions(object){return object}}if(!Object.isSealed){Object.isSealed=function isSealed(object){return false}}if(!Object.isFrozen){Object.isFrozen=function isFrozen(object){return false}}if(!Object.isExtensible){Object.isExtensible=function isExtensible(object){if(Object(object)!==object){throw new TypeError}var name="";while(owns(object,name)){name+="?"}object[name]=true;var returnValue=owns(object,name);delete object[name];return returnValue}}});
+//# sourceMappingURL=es5-sham.map
\ No newline at end of file
diff --git a/docs/_js/es5-shim.js b/docs/_js/es5-shim.js
deleted file mode 100644
index 8a16d393a1..0000000000
--- a/docs/_js/es5-shim.js
+++ /dev/null
@@ -1,1360 +0,0 @@
-// Copyright 2009-2012 by contributors, MIT License
-// vim: ts=4 sts=4 sw=4 expandtab
-
-//Add semicolon to prevent IIFE from being passed as argument to concated code.
-;
-// Module systems magic dance
-(function (definition) {
-    // RequireJS
-    if (typeof define == "function") {
-        define(definition);
-    // YUI3
-    } else if (typeof YUI == "function") {
-        YUI.add("es5", definition);
-    // CommonJS and <script>
-    } else {
-        definition();
-    }
-})(function () {
-
-/**
- * Brings an environment as close to ECMAScript 5 compliance
- * as is possible with the facilities of erstwhile engines.
- *
- * Annotated ES5: http://es5.github.com/ (specific links below)
- * ES5 Spec: http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-262.pdf
- * Required reading: http://javascriptweblog.wordpress.com/2011/12/05/extending-javascript-natives/
- */
-
-// ES-5 15.1.2.2
-if (parseInt('08') !== 8) {
-    parseInt = (function (origParseInt) {
-        var hexRegex = /^0[xX]/;
-        return function parseIntES5(str, radix) {
-            str = String(str).trim();
-            if (!+radix) {
-                radix = hexRegex.test(str) ? 16 : 10;
-            }
-            return origParseInt(str, radix);
-        };
-    }(parseInt));
-}
-
-//
-// Function
-// ========
-//
-
-// ES-5 15.3.4.5
-// http://es5.github.com/#x15.3.4.5
-
-function Empty() {}
-
-if (!Function.prototype.bind) {
-    Function.prototype.bind = function bind(that) { // .length is 1
-        // 1. Let Target be the this value.
-        var target = this;
-        // 2. If IsCallable(Target) is false, throw a TypeError exception.
-        if (typeof target != "function") {
-            throw new TypeError("Function.prototype.bind called on incompatible " + target);
-        }
-        // 3. Let A be a new (possibly empty) internal list of all of the
-        //   argument values provided after thisArg (arg1, arg2 etc), in order.
-        // XXX slicedArgs will stand in for "A" if used
-        var args = _Array_slice_.call(arguments, 1); // for normal call
-        // 4. Let F be a new native ECMAScript object.
-        // 11. Set the [[Prototype]] internal property of F to the standard
-        //   built-in Function prototype object as specified in 15.3.3.1.
-        // 12. Set the [[Call]] internal property of F as described in
-        //   15.3.4.5.1.
-        // 13. Set the [[Construct]] internal property of F as described in
-        //   15.3.4.5.2.
-        // 14. Set the [[HasInstance]] internal property of F as described in
-        //   15.3.4.5.3.
-        var binder = function () {
-
-            if (this instanceof bound) {
-                // 15.3.4.5.2 [[Construct]]
-                // When the [[Construct]] internal method of a function object,
-                // F that was created using the bind function is called with a
-                // list of arguments ExtraArgs, the following steps are taken:
-                // 1. Let target be the value of F's [[TargetFunction]]
-                //   internal property.
-                // 2. If target has no [[Construct]] internal method, a
-                //   TypeError exception is thrown.
-                // 3. Let boundArgs be the value of F's [[BoundArgs]] internal
-                //   property.
-                // 4. Let args be a new list containing the same values as the
-                //   list boundArgs in the same order followed by the same
-                //   values as the list ExtraArgs in the same order.
-                // 5. Return the result of calling the [[Construct]] internal
-                //   method of target providing args as the arguments.
-
-                var result = target.apply(
-                    this,
-                    args.concat(_Array_slice_.call(arguments))
-                );
-                if (Object(result) === result) {
-                    return result;
-                }
-                return this;
-
-            } else {
-                // 15.3.4.5.1 [[Call]]
-                // When the [[Call]] internal method of a function object, F,
-                // which was created using the bind function is called with a
-                // this value and a list of arguments ExtraArgs, the following
-                // steps are taken:
-                // 1. Let boundArgs be the value of F's [[BoundArgs]] internal
-                //   property.
-                // 2. Let boundThis be the value of F's [[BoundThis]] internal
-                //   property.
-                // 3. Let target be the value of F's [[TargetFunction]] internal
-                //   property.
-                // 4. Let args be a new list containing the same values as the
-                //   list boundArgs in the same order followed by the same
-                //   values as the list ExtraArgs in the same order.
-                // 5. Return the result of calling the [[Call]] internal method
-                //   of target providing boundThis as the this value and
-                //   providing args as the arguments.
-
-                // equiv: target.call(this, ...boundArgs, ...args)
-                return target.apply(
-                    that,
-                    args.concat(_Array_slice_.call(arguments))
-                );
-
-            }
-
-        };
-
-        // 15. If the [[Class]] internal property of Target is "Function", then
-        //     a. Let L be the length property of Target minus the length of A.
-        //     b. Set the length own property of F to either 0 or L, whichever is
-        //       larger.
-        // 16. Else set the length own property of F to 0.
-
-        var boundLength = Math.max(0, target.length - args.length);
-
-        // 17. Set the attributes of the length own property of F to the values
-        //   specified in 15.3.5.1.
-        var boundArgs = [];
-        for (var i = 0; i < boundLength; i++) {
-            boundArgs.push("$" + i);
-        }
-
-        // XXX Build a dynamic function with desired amount of arguments is the only 
-        // way to set the length property of a function. 
-        // In environments where Content Security Policies enabled (Chrome extensions, 
-        // for ex.) all use of eval or Function costructor throws an exception. 
-        // However in all of these environments Function.prototype.bind exists 
-        // and so this code will never be executed.
-        var bound = Function("binder", "return function(" + boundArgs.join(",") + "){return binder.apply(this,arguments)}")(binder);
-
-        if (target.prototype) {
-            Empty.prototype = target.prototype;
-            bound.prototype = new Empty();
-            // Clean up dangling references.
-            Empty.prototype = null;
-        }
-
-        // TODO
-        // 18. Set the [[Extensible]] internal property of F to true.
-
-        // TODO
-        // 19. Let thrower be the [[ThrowTypeError]] function Object (13.2.3).
-        // 20. Call the [[DefineOwnProperty]] internal method of F with
-        //   arguments "caller", PropertyDescriptor {[[Get]]: thrower, [[Set]]:
-        //   thrower, [[Enumerable]]: false, [[Configurable]]: false}, and
-        //   false.
-        // 21. Call the [[DefineOwnProperty]] internal method of F with
-        //   arguments "arguments", PropertyDescriptor {[[Get]]: thrower,
-        //   [[Set]]: thrower, [[Enumerable]]: false, [[Configurable]]: false},
-        //   and false.
-
-        // TODO
-        // NOTE Function objects created using Function.prototype.bind do not
-        // have a prototype property or the [[Code]], [[FormalParameters]], and
-        // [[Scope]] internal properties.
-        // XXX can't delete prototype in pure-js.
-
-        // 22. Return F.
-        return bound;
-    };
-}
-
-// Shortcut to an often accessed properties, in order to avoid multiple
-// dereference that costs universally.
-// _Please note: Shortcuts are defined after `Function.prototype.bind` as we
-// us it in defining shortcuts.
-var call = Function.prototype.call;
-var prototypeOfArray = Array.prototype;
-var prototypeOfObject = Object.prototype;
-var _Array_slice_ = prototypeOfArray.slice;
-// Having a toString local variable name breaks in Opera so use _toString.
-var _toString = call.bind(prototypeOfObject.toString);
-var owns = call.bind(prototypeOfObject.hasOwnProperty);
-
-// If JS engine supports accessors creating shortcuts.
-var defineGetter;
-var defineSetter;
-var lookupGetter;
-var lookupSetter;
-var supportsAccessors;
-if ((supportsAccessors = owns(prototypeOfObject, "__defineGetter__"))) {
-    defineGetter = call.bind(prototypeOfObject.__defineGetter__);
-    defineSetter = call.bind(prototypeOfObject.__defineSetter__);
-    lookupGetter = call.bind(prototypeOfObject.__lookupGetter__);
-    lookupSetter = call.bind(prototypeOfObject.__lookupSetter__);
-}
-
-//
-// Array
-// =====
-//
-
-// ES5 15.4.4.12
-// http://es5.github.com/#x15.4.4.12
-// Default value for second param
-// [bugfix, ielt9, old browsers]
-// IE < 9 bug: [1,2].splice(0).join("") == "" but should be "12"
-if ([1,2].splice(0).length != 2) {
-    var array_splice = Array.prototype.splice;
-    var array_push = Array.prototype.push;
-    var array_unshift = Array.prototype.unshift;
-
-    if (function() { // test IE < 9 to splice bug - see issue #138
-        function makeArray(l) {
-            var a = [];
-            while (l--) {
-                a.unshift(l)
-            }
-            return a
-        }
-
-        var array = []
-            , lengthBefore
-        ;
-
-        array.splice.bind(array, 0, 0).apply(null, makeArray(20));
-        array.splice.bind(array, 0, 0).apply(null, makeArray(26));
-
-        lengthBefore = array.length; //20
-        array.splice(5, 0, "XXX"); // add one element
-
-        if (lengthBefore + 1 == array.length) {
-            return true;// has right splice implementation without bugs
-        }
-        // else {
-        //    IE8 bug
-        // }
-    }()) {//IE 6/7
-        Array.prototype.splice = function(start, deleteCount) {
-            if (!arguments.length) {
-                return [];
-            } else {
-                return array_splice.apply(this, [
-                    start === void 0 ? 0 : start,
-                    deleteCount === void 0 ? (this.length - start) : deleteCount
-                ].concat(_Array_slice_.call(arguments, 2)))
-            }
-        };
-    }
-    else {//IE8
-        Array.prototype.splice = function(start, deleteCount) {
-            var result
-                , args = _Array_slice_.call(arguments, 2)
-                , addElementsCount = args.length
-            ;
-
-            if (!arguments.length) {
-                return [];
-            }
-
-            if (start === void 0) { // default
-                start = 0;
-            }
-            if (deleteCount === void 0) { // default
-                deleteCount = this.length - start;
-            }
-
-            if (addElementsCount > 0) {
-                if (deleteCount <= 0) {
-                    if (start == this.length) { // tiny optimisation #1
-                        array_push.apply(this, args);
-                        return [];
-                    }
-
-                    if (start == 0) { // tiny optimisation #2
-                        array_unshift.apply(this, args);
-                        return [];
-                    }
-                }
-
-                // Array.prototype.splice implementation
-                result = _Array_slice_.call(this, start, start + deleteCount);// delete part
-                args.push.apply(args, _Array_slice_.call(this, start + deleteCount, this.length));// right part
-                args.unshift.apply(args, _Array_slice_.call(this, 0, start));// left part
-
-                // delete all items from this array and replace it to 'left part' + _Array_slice_.call(arguments, 2) + 'right part'
-                args.unshift(0, this.length);
-
-                array_splice.apply(this, args);
-
-                return result;
-            }
-
-            return array_splice.call(this, start, deleteCount);
-        }
-
-    }
-}
-
-// ES5 15.4.4.12
-// http://es5.github.com/#x15.4.4.13
-// Return len+argCount.
-// [bugfix, ielt8]
-// IE < 8 bug: [].unshift(0) == undefined but should be "1"
-if ([].unshift(0) != 1) {
-    var array_unshift = Array.prototype.unshift;
-    Array.prototype.unshift = function() {
-        array_unshift.apply(this, arguments);
-        return this.length;
-    };
-}
-
-// ES5 15.4.3.2
-// http://es5.github.com/#x15.4.3.2
-// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/isArray
-if (!Array.isArray) {
-    Array.isArray = function isArray(obj) {
-        return _toString(obj) == "[object Array]";
-    };
-}
-
-// The IsCallable() check in the Array functions
-// has been replaced with a strict check on the
-// internal class of the object to trap cases where
-// the provided function was actually a regular
-// expression literal, which in V8 and
-// JavaScriptCore is a typeof "function".  Only in
-// V8 are regular expression literals permitted as
-// reduce parameters, so it is desirable in the
-// general case for the shim to match the more
-// strict and common behavior of rejecting regular
-// expressions.
-
-// ES5 15.4.4.18
-// http://es5.github.com/#x15.4.4.18
-// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/array/forEach
-
-// Check failure of by-index access of string characters (IE < 9)
-// and failure of `0 in boxedString` (Rhino)
-var boxedString = Object("a"),
-    splitString = boxedString[0] != "a" || !(0 in boxedString);
-// Check node 0.6.21 bug where third parameter is not boxed
-var boxedForEach = true;
-if (Array.prototype.forEach) {
-    Array.prototype.forEach.call("foo", function(item, i, obj) {
-        if (typeof obj !== 'object') boxedForEach = false;
-    });
-}
-
-if (!Array.prototype.forEach || !boxedForEach) {
-    Array.prototype.forEach = function forEach(fun /*, thisp*/) {
-        var object = toObject(this),
-            self = splitString && _toString(this) == "[object String]" ?
-                this.split("") :
-                object,
-            thisp = arguments[1],
-            i = -1,
-            length = self.length >>> 0;
-
-        // If no callback function or if callback is not a callable function
-        if (_toString(fun) != "[object Function]") {
-            throw new TypeError(); // TODO message
-        }
-
-        while (++i < length) {
-            if (i in self) {
-                // Invoke the callback function with call, passing arguments:
-                // context, property value, property key, thisArg object
-                // context
-                fun.call(thisp, self[i], i, object);
-            }
-        }
-    };
-}
-
-// ES5 15.4.4.19
-// http://es5.github.com/#x15.4.4.19
-// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/map
-if (!Array.prototype.map) {
-    Array.prototype.map = function map(fun /*, thisp*/) {
-        var object = toObject(this),
-            self = splitString && _toString(this) == "[object String]" ?
-                this.split("") :
-                object,
-            length = self.length >>> 0,
-            result = Array(length),
-            thisp = arguments[1];
-
-        // If no callback function or if callback is not a callable function
-        if (_toString(fun) != "[object Function]") {
-            throw new TypeError(fun + " is not a function");
-        }
-
-        for (var i = 0; i < length; i++) {
-            if (i in self)
-                result[i] = fun.call(thisp, self[i], i, object);
-        }
-        return result;
-    };
-}
-
-// ES5 15.4.4.20
-// http://es5.github.com/#x15.4.4.20
-// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/filter
-if (!Array.prototype.filter) {
-    Array.prototype.filter = function filter(fun /*, thisp */) {
-        var object = toObject(this),
-            self = splitString && _toString(this) == "[object String]" ?
-                this.split("") :
-                    object,
-            length = self.length >>> 0,
-            result = [],
-            value,
-            thisp = arguments[1];
-
-        // If no callback function or if callback is not a callable function
-        if (_toString(fun) != "[object Function]") {
-            throw new TypeError(fun + " is not a function");
-        }
-
-        for (var i = 0; i < length; i++) {
-            if (i in self) {
-                value = self[i];
-                if (fun.call(thisp, value, i, object)) {
-                    result.push(value);
-                }
-            }
-        }
-        return result;
-    };
-}
-
-// ES5 15.4.4.16
-// http://es5.github.com/#x15.4.4.16
-// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/every
-if (!Array.prototype.every) {
-    Array.prototype.every = function every(fun /*, thisp */) {
-        var object = toObject(this),
-            self = splitString && _toString(this) == "[object String]" ?
-                this.split("") :
-                object,
-            length = self.length >>> 0,
-            thisp = arguments[1];
-
-        // If no callback function or if callback is not a callable function
-        if (_toString(fun) != "[object Function]") {
-            throw new TypeError(fun + " is not a function");
-        }
-
-        for (var i = 0; i < length; i++) {
-            if (i in self && !fun.call(thisp, self[i], i, object)) {
-                return false;
-            }
-        }
-        return true;
-    };
-}
-
-// ES5 15.4.4.17
-// http://es5.github.com/#x15.4.4.17
-// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/some
-if (!Array.prototype.some) {
-    Array.prototype.some = function some(fun /*, thisp */) {
-        var object = toObject(this),
-            self = splitString && _toString(this) == "[object String]" ?
-                this.split("") :
-                object,
-            length = self.length >>> 0,
-            thisp = arguments[1];
-
-        // If no callback function or if callback is not a callable function
-        if (_toString(fun) != "[object Function]") {
-            throw new TypeError(fun + " is not a function");
-        }
-
-        for (var i = 0; i < length; i++) {
-            if (i in self && fun.call(thisp, self[i], i, object)) {
-                return true;
-            }
-        }
-        return false;
-    };
-}
-
-// ES5 15.4.4.21
-// http://es5.github.com/#x15.4.4.21
-// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/reduce
-if (!Array.prototype.reduce) {
-    Array.prototype.reduce = function reduce(fun /*, initial*/) {
-        var object = toObject(this),
-            self = splitString && _toString(this) == "[object String]" ?
-                this.split("") :
-                object,
-            length = self.length >>> 0;
-
-        // If no callback function or if callback is not a callable function
-        if (_toString(fun) != "[object Function]") {
-            throw new TypeError(fun + " is not a function");
-        }
-
-        // no value to return if no initial value and an empty array
-        if (!length && arguments.length == 1) {
-            throw new TypeError("reduce of empty array with no initial value");
-        }
-
-        var i = 0;
-        var result;
-        if (arguments.length >= 2) {
-            result = arguments[1];
-        } else {
-            do {
-                if (i in self) {
-                    result = self[i++];
-                    break;
-                }
-
-                // if array contains no values, no initial value to return
-                if (++i >= length) {
-                    throw new TypeError("reduce of empty array with no initial value");
-                }
-            } while (true);
-        }
-
-        for (; i < length; i++) {
-            if (i in self) {
-                result = fun.call(void 0, result, self[i], i, object);
-            }
-        }
-
-        return result;
-    };
-}
-
-// ES5 15.4.4.22
-// http://es5.github.com/#x15.4.4.22
-// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/reduceRight
-if (!Array.prototype.reduceRight) {
-    Array.prototype.reduceRight = function reduceRight(fun /*, initial*/) {
-        var object = toObject(this),
-            self = splitString && _toString(this) == "[object String]" ?
-                this.split("") :
-                object,
-            length = self.length >>> 0;
-
-        // If no callback function or if callback is not a callable function
-        if (_toString(fun) != "[object Function]") {
-            throw new TypeError(fun + " is not a function");
-        }
-
-        // no value to return if no initial value, empty array
-        if (!length && arguments.length == 1) {
-            throw new TypeError("reduceRight of empty array with no initial value");
-        }
-
-        var result, i = length - 1;
-        if (arguments.length >= 2) {
-            result = arguments[1];
-        } else {
-            do {
-                if (i in self) {
-                    result = self[i--];
-                    break;
-                }
-
-                // if array contains no values, no initial value to return
-                if (--i < 0) {
-                    throw new TypeError("reduceRight of empty array with no initial value");
-                }
-            } while (true);
-        }
-
-        if (i < 0) {
-            return result;
-        }
-
-        do {
-            if (i in this) {
-                result = fun.call(void 0, result, self[i], i, object);
-            }
-        } while (i--);
-
-        return result;
-    };
-}
-
-// ES5 15.4.4.14
-// http://es5.github.com/#x15.4.4.14
-// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/indexOf
-if (!Array.prototype.indexOf || ([0, 1].indexOf(1, 2) != -1)) {
-    Array.prototype.indexOf = function indexOf(sought /*, fromIndex */ ) {
-        var self = splitString && _toString(this) == "[object String]" ?
-                this.split("") :
-                toObject(this),
-            length = self.length >>> 0;
-
-        if (!length) {
-            return -1;
-        }
-
-        var i = 0;
-        if (arguments.length > 1) {
-            i = toInteger(arguments[1]);
-        }
-
-        // handle negative indices
-        i = i >= 0 ? i : Math.max(0, length + i);
-        for (; i < length; i++) {
-            if (i in self && self[i] === sought) {
-                return i;
-            }
-        }
-        return -1;
-    };
-}
-
-// ES5 15.4.4.15
-// http://es5.github.com/#x15.4.4.15
-// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/lastIndexOf
-if (!Array.prototype.lastIndexOf || ([0, 1].lastIndexOf(0, -3) != -1)) {
-    Array.prototype.lastIndexOf = function lastIndexOf(sought /*, fromIndex */) {
-        var self = splitString && _toString(this) == "[object String]" ?
-                this.split("") :
-                toObject(this),
-            length = self.length >>> 0;
-
-        if (!length) {
-            return -1;
-        }
-        var i = length - 1;
-        if (arguments.length > 1) {
-            i = Math.min(i, toInteger(arguments[1]));
-        }
-        // handle negative indices
-        i = i >= 0 ? i : length - Math.abs(i);
-        for (; i >= 0; i--) {
-            if (i in self && sought === self[i]) {
-                return i;
-            }
-        }
-        return -1;
-    };
-}
-
-//
-// Object
-// ======
-//
-
-// ES5 15.2.3.14
-// http://es5.github.com/#x15.2.3.14
-if (!Object.keys) {
-    // http://whattheheadsaid.com/2010/10/a-safer-object-keys-compatibility-implementation
-    var hasDontEnumBug = true,
-        dontEnums = [
-            "toString",
-            "toLocaleString",
-            "valueOf",
-            "hasOwnProperty",
-            "isPrototypeOf",
-            "propertyIsEnumerable",
-            "constructor"
-        ],
-        dontEnumsLength = dontEnums.length;
-
-    for (var key in {"toString": null}) {
-        hasDontEnumBug = false;
-    }
-
-    Object.keys = function keys(object) {
-
-        if (
-            (typeof object != "object" && typeof object != "function") ||
-            object === null
-        ) {
-            throw new TypeError("Object.keys called on a non-object");
-        }
-
-        var keys = [];
-        for (var name in object) {
-            if (owns(object, name)) {
-                keys.push(name);
-            }
-        }
-
-        if (hasDontEnumBug) {
-            for (var i = 0, ii = dontEnumsLength; i < ii; i++) {
-                var dontEnum = dontEnums[i];
-                if (owns(object, dontEnum)) {
-                    keys.push(dontEnum);
-                }
-            }
-        }
-        return keys;
-    };
-
-}
-
-//
-// Date
-// ====
-//
-
-// ES5 15.9.5.43
-// http://es5.github.com/#x15.9.5.43
-// This function returns a String value represent the instance in time
-// represented by this Date object. The format of the String is the Date Time
-// string format defined in 15.9.1.15. All fields are present in the String.
-// The time zone is always UTC, denoted by the suffix Z. If the time value of
-// this object is not a finite Number a RangeError exception is thrown.
-var negativeDate = -62198755200000,
-    negativeYearString = "-000001";
-if (
-    !Date.prototype.toISOString ||
-    (new Date(negativeDate).toISOString().indexOf(negativeYearString) === -1)
-) {
-    Date.prototype.toISOString = function toISOString() {
-        var result, length, value, year, month;
-        if (!isFinite(this)) {
-            throw new RangeError("Date.prototype.toISOString called on non-finite value.");
-        }
-
-        year = this.getUTCFullYear();
-
-        month = this.getUTCMonth();
-        // see https://github.com/es-shims/es5-shim/issues/111
-        year += Math.floor(month / 12);
-        month = (month % 12 + 12) % 12;
-
-        // the date time string format is specified in 15.9.1.15.
-        result = [month + 1, this.getUTCDate(),
-            this.getUTCHours(), this.getUTCMinutes(), this.getUTCSeconds()];
-        year = (
-            (year < 0 ? "-" : (year > 9999 ? "+" : "")) +
-            ("00000" + Math.abs(year))
-            .slice(0 <= year && year <= 9999 ? -4 : -6)
-        );
-
-        length = result.length;
-        while (length--) {
-            value = result[length];
-            // pad months, days, hours, minutes, and seconds to have two
-            // digits.
-            if (value < 10) {
-                result[length] = "0" + value;
-            }
-        }
-        // pad milliseconds to have three digits.
-        return (
-            year + "-" + result.slice(0, 2).join("-") +
-            "T" + result.slice(2).join(":") + "." +
-            ("000" + this.getUTCMilliseconds()).slice(-3) + "Z"
-        );
-    };
-}
-
-
-// ES5 15.9.5.44
-// http://es5.github.com/#x15.9.5.44
-// This function provides a String representation of a Date object for use by
-// JSON.stringify (15.12.3).
-var dateToJSONIsSupported = false;
-try {
-    dateToJSONIsSupported = (
-        Date.prototype.toJSON &&
-        new Date(NaN).toJSON() === null &&
-        new Date(negativeDate).toJSON().indexOf(negativeYearString) !== -1 &&
-        Date.prototype.toJSON.call({ // generic
-            toISOString: function () {
-                return true;
-            }
-        })
-    );
-} catch (e) {
-}
-if (!dateToJSONIsSupported) {
-    Date.prototype.toJSON = function toJSON(key) {
-        // When the toJSON method is called with argument key, the following
-        // steps are taken:
-
-        // 1.  Let O be the result of calling ToObject, giving it the this
-        // value as its argument.
-        // 2. Let tv be toPrimitive(O, hint Number).
-        var o = Object(this),
-            tv = toPrimitive(o),
-            toISO;
-        // 3. If tv is a Number and is not finite, return null.
-        if (typeof tv === "number" && !isFinite(tv)) {
-            return null;
-        }
-        // 4. Let toISO be the result of calling the [[Get]] internal method of
-        // O with argument "toISOString".
-        toISO = o.toISOString;
-        // 5. If IsCallable(toISO) is false, throw a TypeError exception.
-        if (typeof toISO != "function") {
-            throw new TypeError("toISOString property is not callable");
-        }
-        // 6. Return the result of calling the [[Call]] internal method of
-        //  toISO with O as the this value and an empty argument list.
-        return toISO.call(o);
-
-        // NOTE 1 The argument is ignored.
-
-        // NOTE 2 The toJSON function is intentionally generic; it does not
-        // require that its this value be a Date object. Therefore, it can be
-        // transferred to other kinds of objects for use as a method. However,
-        // it does require that any such object have a toISOString method. An
-        // object is free to use the argument key to filter its
-        // stringification.
-    };
-}
-
-// ES5 15.9.4.2
-// http://es5.github.com/#x15.9.4.2
-// based on work shared by Daniel Friesen (dantman)
-// http://gist.github.com/303249
-if (!Date.parse || "Date.parse is buggy") {
-    // XXX global assignment won't work in embeddings that use
-    // an alternate object for the context.
-    Date = (function(NativeDate) {
-
-        // Date.length === 7
-        function Date(Y, M, D, h, m, s, ms) {
-            var length = arguments.length;
-            if (this instanceof NativeDate) {
-                var date = length == 1 && String(Y) === Y ? // isString(Y)
-                    // We explicitly pass it through parse:
-                    new NativeDate(Date.parse(Y)) :
-                    // We have to manually make calls depending on argument
-                    // length here
-                    length >= 7 ? new NativeDate(Y, M, D, h, m, s, ms) :
-                    length >= 6 ? new NativeDate(Y, M, D, h, m, s) :
-                    length >= 5 ? new NativeDate(Y, M, D, h, m) :
-                    length >= 4 ? new NativeDate(Y, M, D, h) :
-                    length >= 3 ? new NativeDate(Y, M, D) :
-                    length >= 2 ? new NativeDate(Y, M) :
-                    length >= 1 ? new NativeDate(Y) :
-                                  new NativeDate();
-                // Prevent mixups with unfixed Date object
-                date.constructor = Date;
-                return date;
-            }
-            return NativeDate.apply(this, arguments);
-        };
-
-        // 15.9.1.15 Date Time String Format.
-        var isoDateExpression = new RegExp("^" +
-            "(\\d{4}|[\+\-]\\d{6})" + // four-digit year capture or sign +
-                                      // 6-digit extended year
-            "(?:-(\\d{2})" + // optional month capture
-            "(?:-(\\d{2})" + // optional day capture
-            "(?:" + // capture hours:minutes:seconds.milliseconds
-                "T(\\d{2})" + // hours capture
-                ":(\\d{2})" + // minutes capture
-                "(?:" + // optional :seconds.milliseconds
-                    ":(\\d{2})" + // seconds capture
-                    "(?:(\\.\\d{1,}))?" + // milliseconds capture
-                ")?" +
-            "(" + // capture UTC offset component
-                "Z|" + // UTC capture
-                "(?:" + // offset specifier +/-hours:minutes
-                    "([-+])" + // sign capture
-                    "(\\d{2})" + // hours offset capture
-                    ":(\\d{2})" + // minutes offset capture
-                ")" +
-            ")?)?)?)?" +
-        "$");
-
-        var months = [
-            0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365
-        ];
-
-        function dayFromMonth(year, month) {
-            var t = month > 1 ? 1 : 0;
-            return (
-                months[month] +
-                Math.floor((year - 1969 + t) / 4) -
-                Math.floor((year - 1901 + t) / 100) +
-                Math.floor((year - 1601 + t) / 400) +
-                365 * (year - 1970)
-            );
-        }
-
-        function toUTC(t) {
-            return Number(new NativeDate(1970, 0, 1, 0, 0, 0, t));
-        }
-
-        // Copy any custom methods a 3rd party library may have added
-        for (var key in NativeDate) {
-            Date[key] = NativeDate[key];
-        }
-
-        // Copy "native" methods explicitly; they may be non-enumerable
-        Date.now = NativeDate.now;
-        Date.UTC = NativeDate.UTC;
-        Date.prototype = NativeDate.prototype;
-        Date.prototype.constructor = Date;
-
-        // Upgrade Date.parse to handle simplified ISO 8601 strings
-        Date.parse = function parse(string) {
-            var match = isoDateExpression.exec(string);
-            if (match) {
-                // parse months, days, hours, minutes, seconds, and milliseconds
-                // provide default values if necessary
-                // parse the UTC offset component
-                var year = Number(match[1]),
-                    month = Number(match[2] || 1) - 1,
-                    day = Number(match[3] || 1) - 1,
-                    hour = Number(match[4] || 0),
-                    minute = Number(match[5] || 0),
-                    second = Number(match[6] || 0),
-                    millisecond = Math.floor(Number(match[7] || 0) * 1000),
-                    // When time zone is missed, local offset should be used
-                    // (ES 5.1 bug)
-                    // see https://bugs.ecmascript.org/show_bug.cgi?id=112
-                    isLocalTime = Boolean(match[4] && !match[8]),
-                    signOffset = match[9] === "-" ? 1 : -1,
-                    hourOffset = Number(match[10] || 0),
-                    minuteOffset = Number(match[11] || 0),
-                    result;
-                if (
-                    hour < (
-                        minute > 0 || second > 0 || millisecond > 0 ?
-                        24 : 25
-                    ) &&
-                    minute < 60 && second < 60 && millisecond < 1000 &&
-                    month > -1 && month < 12 && hourOffset < 24 &&
-                    minuteOffset < 60 && // detect invalid offsets
-                    day > -1 &&
-                    day < (
-                        dayFromMonth(year, month + 1) -
-                        dayFromMonth(year, month)
-                    )
-                ) {
-                    result = (
-                        (dayFromMonth(year, month) + day) * 24 +
-                        hour +
-                        hourOffset * signOffset
-                    ) * 60;
-                    result = (
-                        (result + minute + minuteOffset * signOffset) * 60 +
-                        second
-                    ) * 1000 + millisecond;
-                    if (isLocalTime) {
-                        result = toUTC(result);
-                    }
-                    if (-8.64e15 <= result && result <= 8.64e15) {
-                        return result;
-                    }
-                }
-                return NaN;
-            }
-            return NativeDate.parse.apply(this, arguments);
-        };
-
-        return Date;
-    })(Date);
-}
-
-// ES5 15.9.4.4
-// http://es5.github.com/#x15.9.4.4
-if (!Date.now) {
-    Date.now = function now() {
-        return new Date().getTime();
-    };
-}
-
-
-//
-// Number
-// ======
-//
-
-// ES5.1 15.7.4.5
-// http://es5.github.com/#x15.7.4.5
-if (!Number.prototype.toFixed || (0.00008).toFixed(3) !== '0.000' || (0.9).toFixed(0) === '0' || (1.255).toFixed(2) !== '1.25' || (1000000000000000128).toFixed(0) !== "1000000000000000128") {
-    // Hide these variables and functions
-    (function () {
-        var base, size, data, i;
-
-        base = 1e7;
-        size = 6;
-        data = [0, 0, 0, 0, 0, 0];
-
-        function multiply(n, c) {
-            var i = -1;
-            while (++i < size) {
-                c += n * data[i];
-                data[i] = c % base;
-                c = Math.floor(c / base);
-            }
-        }
-
-        function divide(n) {
-            var i = size, c = 0;
-            while (--i >= 0) {
-                c += data[i];
-                data[i] = Math.floor(c / n);
-                c = (c % n) * base;
-            }
-        }
-
-        function toString() {
-            var i = size;
-            var s = '';
-            while (--i >= 0) {
-                if (s !== '' || i === 0 || data[i] !== 0) {
-                    var t = String(data[i]);
-                    if (s === '') {
-                        s = t;
-                    } else {
-                        s += '0000000'.slice(0, 7 - t.length) + t;
-                    }
-                }
-            }
-            return s;
-        }
-
-        function pow(x, n, acc) {
-            return (n === 0 ? acc : (n % 2 === 1 ? pow(x, n - 1, acc * x) : pow(x * x, n / 2, acc)));
-        }
-
-        function log(x) {
-            var n = 0;
-            while (x >= 4096) {
-                n += 12;
-                x /= 4096;
-            }
-            while (x >= 2) {
-                n += 1;
-                x /= 2;
-            }
-            return n;
-        }
-
-        Number.prototype.toFixed = function (fractionDigits) {
-            var f, x, s, m, e, z, j, k;
-
-            // Test for NaN and round fractionDigits down
-            f = Number(fractionDigits);
-            f = f !== f ? 0 : Math.floor(f);
-
-            if (f < 0 || f > 20) {
-                throw new RangeError("Number.toFixed called with invalid number of decimals");
-            }
-
-            x = Number(this);
-
-            // Test for NaN
-            if (x !== x) {
-                return "NaN";
-            }
-
-            // If it is too big or small, return the string value of the number
-            if (x <= -1e21 || x >= 1e21) {
-                return String(x);
-            }
-
-            s = "";
-
-            if (x < 0) {
-                s = "-";
-                x = -x;
-            }
-
-            m = "0";
-
-            if (x > 1e-21) {
-                // 1e-21 < x < 1e21
-                // -70 < log2(x) < 70
-                e = log(x * pow(2, 69, 1)) - 69;
-                z = (e < 0 ? x * pow(2, -e, 1) : x / pow(2, e, 1));
-                z *= 0x10000000000000; // Math.pow(2, 52);
-                e = 52 - e;
-
-                // -18 < e < 122
-                // x = z / 2 ^ e
-                if (e > 0) {
-                    multiply(0, z);
-                    j = f;
-
-                    while (j >= 7) {
-                        multiply(1e7, 0);
-                        j -= 7;
-                    }
-
-                    multiply(pow(10, j, 1), 0);
-                    j = e - 1;
-
-                    while (j >= 23) {
-                        divide(1 << 23);
-                        j -= 23;
-                    }
-
-                    divide(1 << j);
-                    multiply(1, 1);
-                    divide(2);
-                    m = toString();
-                } else {
-                    multiply(0, z);
-                    multiply(1 << (-e), 0);
-                    m = toString() + '0.00000000000000000000'.slice(2, 2 + f);
-                }
-            }
-
-            if (f > 0) {
-                k = m.length;
-
-                if (k <= f) {
-                    m = s + '0.0000000000000000000'.slice(0, f - k + 2) + m;
-                } else {
-                    m = s + m.slice(0, k - f) + '.' + m.slice(k - f);
-                }
-            } else {
-                m = s + m;
-            }
-
-            return m;
-        }
-    }());
-}
-
-
-//
-// String
-// ======
-//
-
-
-// ES5 15.5.4.14
-// http://es5.github.com/#x15.5.4.14
-
-// [bugfix, IE lt 9, firefox 4, Konqueror, Opera, obscure browsers]
-// Many browsers do not split properly with regular expressions or they
-// do not perform the split correctly under obscure conditions.
-// See http://blog.stevenlevithan.com/archives/cross-browser-split
-// I've tested in many browsers and this seems to cover the deviant ones:
-//    'ab'.split(/(?:ab)*/) should be ["", ""], not [""]
-//    '.'.split(/(.?)(.?)/) should be ["", ".", "", ""], not ["", ""]
-//    'tesst'.split(/(s)*/) should be ["t", undefined, "e", "s", "t"], not
-//       [undefined, "t", undefined, "e", ...]
-//    ''.split(/.?/) should be [], not [""]
-//    '.'.split(/()()/) should be ["."], not ["", "", "."]
-
-var string_split = String.prototype.split;
-if (
-    'ab'.split(/(?:ab)*/).length !== 2 ||
-    '.'.split(/(.?)(.?)/).length !== 4 ||
-    'tesst'.split(/(s)*/)[1] === "t" ||
-    ''.split(/.?/).length ||
-    '.'.split(/()()/).length > 1
-) {
-    (function () {
-        var compliantExecNpcg = /()??/.exec("")[1] === void 0; // NPCG: nonparticipating capturing group
-
-        String.prototype.split = function (separator, limit) {
-            var string = this;
-            if (separator === void 0 && limit === 0)
-                return [];
-
-            // If `separator` is not a regex, use native split
-            if (Object.prototype.toString.call(separator) !== "[object RegExp]") {
-                return string_split.apply(this, arguments);
-            }
-
-            var output = [],
-                flags = (separator.ignoreCase ? "i" : "") +
-                        (separator.multiline  ? "m" : "") +
-                        (separator.extended   ? "x" : "") + // Proposed for ES6
-                        (separator.sticky     ? "y" : ""), // Firefox 3+
-                lastLastIndex = 0,
-                // Make `global` and avoid `lastIndex` issues by working with a copy
-                separator = new RegExp(separator.source, flags + "g"),
-                separator2, match, lastIndex, lastLength;
-            string += ""; // Type-convert
-            if (!compliantExecNpcg) {
-                // Doesn't need flags gy, but they don't hurt
-                separator2 = new RegExp("^" + separator.source + "$(?!\\s)", flags);
-            }
-            /* Values for `limit`, per the spec:
-             * If undefined: 4294967295 // Math.pow(2, 32) - 1
-             * If 0, Infinity, or NaN: 0
-             * If positive number: limit = Math.floor(limit); if (limit > 4294967295) limit -= 4294967296;
-             * If negative number: 4294967296 - Math.floor(Math.abs(limit))
-             * If other: Type-convert, then use the above rules
-             */
-            limit = limit === void 0 ?
-                -1 >>> 0 : // Math.pow(2, 32) - 1
-                limit >>> 0; // ToUint32(limit)
-            while (match = separator.exec(string)) {
-                // `separator.lastIndex` is not reliable cross-browser
-                lastIndex = match.index + match[0].length;
-                if (lastIndex > lastLastIndex) {
-                    output.push(string.slice(lastLastIndex, match.index));
-                    // Fix browsers whose `exec` methods don't consistently return `undefined` for
-                    // nonparticipating capturing groups
-                    if (!compliantExecNpcg && match.length > 1) {
-                        match[0].replace(separator2, function () {
-                            for (var i = 1; i < arguments.length - 2; i++) {
-                                if (arguments[i] === void 0) {
-                                    match[i] = void 0;
-                                }
-                            }
-                        });
-                    }
-                    if (match.length > 1 && match.index < string.length) {
-                        Array.prototype.push.apply(output, match.slice(1));
-                    }
-                    lastLength = match[0].length;
-                    lastLastIndex = lastIndex;
-                    if (output.length >= limit) {
-                        break;
-                    }
-                }
-                if (separator.lastIndex === match.index) {
-                    separator.lastIndex++; // Avoid an infinite loop
-                }
-            }
-            if (lastLastIndex === string.length) {
-                if (lastLength || !separator.test("")) {
-                    output.push("");
-                }
-            } else {
-                output.push(string.slice(lastLastIndex));
-            }
-            return output.length > limit ? output.slice(0, limit) : output;
-        };
-    }());
-
-// [bugfix, chrome]
-// If separator is undefined, then the result array contains just one String,
-// which is the this value (converted to a String). If limit is not undefined,
-// then the output array is truncated so that it contains no more than limit
-// elements.
-// "0".split(undefined, 0) -> []
-} else if ("0".split(void 0, 0).length) {
-    String.prototype.split = function(separator, limit) {
-        if (separator === void 0 && limit === 0) return [];
-        return string_split.apply(this, arguments);
-    }
-}
-
-
-// ECMA-262, 3rd B.2.3
-// Note an ECMAScript standart, although ECMAScript 3rd Edition has a
-// non-normative section suggesting uniform semantics and it should be
-// normalized across all browsers
-// [bugfix, IE lt 9] IE < 9 substr() with negative value not working in IE
-if ("".substr && "0b".substr(-1) !== "b") {
-    var string_substr = String.prototype.substr;
-    /**
-     *  Get the substring of a string
-     *  @param  {integer}  start   where to start the substring
-     *  @param  {integer}  length  how many characters to return
-     *  @return {string}
-     */
-    String.prototype.substr = function(start, length) {
-        return string_substr.call(
-            this,
-            start < 0 ? ((start = this.length + start) < 0 ? 0 : start) : start,
-            length
-        );
-    }
-}
-
-// ES5 15.5.4.20
-// http://es5.github.com/#x15.5.4.20
-var ws = "\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003" +
-    "\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028" +
-    "\u2029\uFEFF";
-if (!String.prototype.trim || ws.trim()) {
-    // http://blog.stevenlevithan.com/archives/faster-trim-javascript
-    // http://perfectionkills.com/whitespace-deviations/
-    ws = "[" + ws + "]";
-    var trimBeginRegexp = new RegExp("^" + ws + ws + "*"),
-        trimEndRegexp = new RegExp(ws + ws + "*$");
-    String.prototype.trim = function trim() {
-        if (this === void 0 || this === null) {
-            throw new TypeError("can't convert "+this+" to object");
-        }
-        return String(this)
-            .replace(trimBeginRegexp, "")
-            .replace(trimEndRegexp, "");
-    };
-}
-
-//
-// Util
-// ======
-//
-
-// ES5 9.4
-// http://es5.github.com/#x9.4
-// http://jsperf.com/to-integer
-
-function toInteger(n) {
-    n = +n;
-    if (n !== n) { // isNaN
-        n = 0;
-    } else if (n !== 0 && n !== (1/0) && n !== -(1/0)) {
-        n = (n > 0 || -1) * Math.floor(Math.abs(n));
-    }
-    return n;
-}
-
-function isPrimitive(input) {
-    var type = typeof input;
-    return (
-        input === null ||
-        type === "undefined" ||
-        type === "boolean" ||
-        type === "number" ||
-        type === "string"
-    );
-}
-
-function toPrimitive(input) {
-    var val, valueOf, toString;
-    if (isPrimitive(input)) {
-        return input;
-    }
-    valueOf = input.valueOf;
-    if (typeof valueOf === "function") {
-        val = valueOf.call(input);
-        if (isPrimitive(val)) {
-            return val;
-        }
-    }
-    toString = input.toString;
-    if (typeof toString === "function") {
-        val = toString.call(input);
-        if (isPrimitive(val)) {
-            return val;
-        }
-    }
-    throw new TypeError();
-}
-
-// ES5 9.9
-// http://es5.github.com/#x9.9
-var toObject = function (o) {
-    if (o == null) { // this matches both null and undefined
-        throw new TypeError("can't convert "+o+" to object");
-    }
-    return Object(o);
-};
-
-});
diff --git a/docs/_js/es5-shim.min.js b/docs/_js/es5-shim.min.js
new file mode 100644
index 0000000000..50502e0548
--- /dev/null
+++ b/docs/_js/es5-shim.min.js
@@ -0,0 +1,2 @@
+(function(definition){if(typeof define=="function"){define(definition)}else if(typeof YUI=="function"){YUI.add("es5",definition)}else{definition()}})(function(){if(parseInt("08")!==8){parseInt=function(origParseInt){var hexRegex=/^0[xX]/;return function parseIntES5(str,radix){str=String(str).trim();if(!+radix){radix=hexRegex.test(str)?16:10}return origParseInt(str,radix)}}(parseInt)}function Empty(){}if(!Function.prototype.bind){Function.prototype.bind=function bind(that){var target=this;if(typeof target!="function"){throw new TypeError("Function.prototype.bind called on incompatible "+target)}var args=_Array_slice_.call(arguments,1);var binder=function(){if(this instanceof bound){var result=target.apply(this,args.concat(_Array_slice_.call(arguments)));if(Object(result)===result){return result}return this}else{return target.apply(that,args.concat(_Array_slice_.call(arguments)))}};var boundLength=Math.max(0,target.length-args.length);var boundArgs=[];for(var i=0;i<boundLength;i++){boundArgs.push("$"+i)}var bound=Function("binder","return function("+boundArgs.join(",")+"){return binder.apply(this,arguments)}")(binder);if(target.prototype){Empty.prototype=target.prototype;bound.prototype=new Empty;Empty.prototype=null}return bound}}var call=Function.prototype.call;var prototypeOfArray=Array.prototype;var prototypeOfObject=Object.prototype;var _Array_slice_=prototypeOfArray.slice;var _toString=call.bind(prototypeOfObject.toString);var owns=call.bind(prototypeOfObject.hasOwnProperty);var defineGetter;var defineSetter;var lookupGetter;var lookupSetter;var supportsAccessors;if(supportsAccessors=owns(prototypeOfObject,"__defineGetter__")){defineGetter=call.bind(prototypeOfObject.__defineGetter__);defineSetter=call.bind(prototypeOfObject.__defineSetter__);lookupGetter=call.bind(prototypeOfObject.__lookupGetter__);lookupSetter=call.bind(prototypeOfObject.__lookupSetter__)}if([1,2].splice(0).length!=2){var array_splice=Array.prototype.splice;var array_push=Array.prototype.push;var array_unshift=Array.prototype.unshift;if(function(){function makeArray(l){var a=[];while(l--){a.unshift(l)}return a}var array=[],lengthBefore;array.splice.bind(array,0,0).apply(null,makeArray(20));array.splice.bind(array,0,0).apply(null,makeArray(26));lengthBefore=array.length;array.splice(5,0,"XXX");if(lengthBefore+1==array.length){return true}}()){Array.prototype.splice=function(start,deleteCount){if(!arguments.length){return[]}else{return array_splice.apply(this,[start===void 0?0:start,deleteCount===void 0?this.length-start:deleteCount].concat(_Array_slice_.call(arguments,2)))}}}else{Array.prototype.splice=function(start,deleteCount){var result,args=_Array_slice_.call(arguments,2),addElementsCount=args.length;if(!arguments.length){return[]}if(start===void 0){start=0}if(deleteCount===void 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obj!=="object")boxedForEach=false})}if(!Array.prototype.forEach||!boxedForEach){Array.prototype.forEach=function forEach(fun){var object=toObject(this),self=splitString&&_toString(this)=="[object String]"?this.split(""):object,thisp=arguments[1],i=-1,length=self.length>>>0;if(_toString(fun)!="[object Function]"){throw new TypeError}while(++i<length){if(i in self){fun.call(thisp,self[i],i,object)}}}}if(!Array.prototype.map){Array.prototype.map=function map(fun){var object=toObject(this),self=splitString&&_toString(this)=="[object String]"?this.split(""):object,length=self.length>>>0,result=Array(length),thisp=arguments[1];if(_toString(fun)!="[object Function]"){throw new TypeError(fun+" is not a function")}for(var i=0;i<length;i++){if(i in self)result[i]=fun.call(thisp,self[i],i,object)}return result}}if(!Array.prototype.filter){Array.prototype.filter=function filter(fun){var object=toObject(this),self=splitString&&_toString(this)=="[object String]"?this.split(""):object,length=self.length>>>0,result=[],value,thisp=arguments[1];if(_toString(fun)!="[object Function]"){throw new TypeError(fun+" is not a function")}for(var i=0;i<length;i++){if(i in self){value=self[i];if(fun.call(thisp,value,i,object)){result.push(value)}}}return result}}if(!Array.prototype.every){Array.prototype.every=function every(fun){var object=toObject(this),self=splitString&&_toString(this)=="[object String]"?this.split(""):object,length=self.length>>>0,thisp=arguments[1];if(_toString(fun)!="[object Function]"){throw new TypeError(fun+" is not a function")}for(var i=0;i<length;i++){if(i in self&&!fun.call(thisp,self[i],i,object)){return false}}return true}}if(!Array.prototype.some){Array.prototype.some=function some(fun){var object=toObject(this),self=splitString&&_toString(this)=="[object String]"?this.split(""):object,length=self.length>>>0,thisp=arguments[1];if(_toString(fun)!="[object Function]"){throw new TypeError(fun+" is not a 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String]"?this.split(""):object,length=self.length>>>0;if(_toString(fun)!="[object Function]"){throw new TypeError(fun+" is not a function")}if(!length&&arguments.length==1){throw new TypeError("reduceRight of empty array with no initial value")}var result,i=length-1;if(arguments.length>=2){result=arguments[1]}else{do{if(i in self){result=self[i--];break}if(--i<0){throw new TypeError("reduceRight of empty array with no initial value")}}while(true)}if(i<0){return result}do{if(i in this){result=fun.call(void 0,result,self[i],i,object)}}while(i--);return result}}if(!Array.prototype.indexOf||[0,1].indexOf(1,2)!=-1){Array.prototype.indexOf=function indexOf(sought){var self=splitString&&_toString(this)=="[object String]"?this.split(""):toObject(this),length=self.length>>>0;if(!length){return-1}var i=0;if(arguments.length>1){i=toInteger(arguments[1])}i=i>=0?i:Math.max(0,length+i);for(;i<length;i++){if(i in self&&self[i]===sought){return i}}return-1}}if(!Array.prototype.lastIndexOf||[0,1].lastIndexOf(0,-3)!=-1){Array.prototype.lastIndexOf=function lastIndexOf(sought){var self=splitString&&_toString(this)=="[object String]"?this.split(""):toObject(this),length=self.length>>>0;if(!length){return-1}var i=length-1;if(arguments.length>1){i=Math.min(i,toInteger(arguments[1]))}i=i>=0?i:length-Math.abs(i);for(;i>=0;i--){if(i in self&&sought===self[i]){return i}}return-1}}if(!Object.keys){var hasDontEnumBug=true,dontEnums=["toString","toLocaleString","valueOf","hasOwnProperty","isPrototypeOf","propertyIsEnumerable","constructor"],dontEnumsLength=dontEnums.length;for(var key in{toString:null}){hasDontEnumBug=false}Object.keys=function keys(object){if(typeof object!="object"&&typeof object!="function"||object===null){throw new TypeError("Object.keys called on a non-object")}var keys=[];for(var name in object){if(owns(object,name)){keys.push(name)}}if(hasDontEnumBug){for(var i=0,ii=dontEnumsLength;i<ii;i++){var dontEnum=dontEnums[i];if(owns(object,dontEnum)){keys.push(dontEnum)}}}return keys}}var negativeDate=-621987552e5,negativeYearString="-000001";if(!Date.prototype.toISOString||new Date(negativeDate).toISOString().indexOf(negativeYearString)===-1){Date.prototype.toISOString=function toISOString(){var result,length,value,year,month;if(!isFinite(this)){throw new RangeError("Date.prototype.toISOString called on non-finite value.")}year=this.getUTCFullYear();month=this.getUTCMonth();year+=Math.floor(month/12);month=(month%12+12)%12;result=[month+1,this.getUTCDate(),this.getUTCHours(),this.getUTCMinutes(),this.getUTCSeconds()];year=(year<0?"-":year>9999?"+":"")+("00000"+Math.abs(year)).slice(0<=year&&year<=9999?-4:-6);length=result.length;while(length--){value=result[length];if(value<10){result[length]="0"+value}}return year+"-"+result.slice(0,2).join("-")+"T"+result.slice(2).join(":")+"."+("000"+this.getUTCMilliseconds()).slice(-3)+"Z"}}var dateToJSONIsSupported=false;try{dateToJSONIsSupported=Date.prototype.toJSON&&new Date(NaN).toJSON()===null&&new Date(negativeDate).toJSON().indexOf(negativeYearString)!==-1&&Date.prototype.toJSON.call({toISOString:function(){return true}})}catch(e){}if(!dateToJSONIsSupported){Date.prototype.toJSON=function toJSON(key){var o=Object(this),tv=toPrimitive(o),toISO;if(typeof tv==="number"&&!isFinite(tv)){return null}toISO=o.toISOString;if(typeof toISO!="function"){throw new TypeError("toISOString property is not callable")}return toISO.call(o)}}if(!Date.parse||"Date.parse is buggy"){Date=function(NativeDate){function Date(Y,M,D,h,m,s,ms){var length=arguments.length;if(this instanceof NativeDate){var date=length==1&&String(Y)===Y?new NativeDate(Date.parse(Y)):length>=7?new NativeDate(Y,M,D,h,m,s,ms):length>=6?new NativeDate(Y,M,D,h,m,s):length>=5?new NativeDate(Y,M,D,h,m):length>=4?new NativeDate(Y,M,D,h):length>=3?new NativeDate(Y,M,D):length>=2?new NativeDate(Y,M):length>=1?new NativeDate(Y):new NativeDate;date.constructor=Date;return date}return NativeDate.apply(this,arguments)}var isoDateExpression=new RegExp("^"+"(\\d{4}|[+-]\\d{6})"+"(?:-(\\d{2})"+"(?:-(\\d{2})"+"(?:"+"T(\\d{2})"+":(\\d{2})"+"(?:"+":(\\d{2})"+"(?:(\\.\\d{1,}))?"+")?"+"("+"Z|"+"(?:"+"([-+])"+"(\\d{2})"+":(\\d{2})"+")"+")?)?)?)?"+"$");var months=[0,31,59,90,120,151,181,212,243,273,304,334,365];function dayFromMonth(year,month){var t=month>1?1:0;return months[month]+Math.floor((year-1969+t)/4)-Math.floor((year-1901+t)/100)+Math.floor((year-1601+t)/400)+365*(year-1970)}function toUTC(t){return Number(new NativeDate(1970,0,1,0,0,0,t))}for(var key in NativeDate){Date[key]=NativeDate[key]}Date.now=NativeDate.now;Date.UTC=NativeDate.UTC;Date.prototype=NativeDate.prototype;Date.prototype.constructor=Date;Date.parse=function parse(string){var match=isoDateExpression.exec(string);if(match){var year=Number(match[1]),month=Number(match[2]||1)-1,day=Number(match[3]||1)-1,hour=Number(match[4]||0),minute=Number(match[5]||0),second=Number(match[6]||0),millisecond=Math.floor(Number(match[7]||0)*1e3),isLocalTime=Boolean(match[4]&&!match[8]),signOffset=match[9]==="-"?1:-1,hourOffset=Number(match[10]||0),minuteOffset=Number(match[11]||0),result;if(hour<(minute>0||second>0||millisecond>0?24:25)&&minute<60&&second<60&&millisecond<1e3&&month>-1&&month<12&&hourOffset<24&&minuteOffset<60&&day>-1&&day<dayFromMonth(year,month+1)-dayFromMonth(year,month)){result=((dayFromMonth(year,month)+day)*24+hour+hourOffset*signOffset)*60;result=((result+minute+minuteOffset*signOffset)*60+second)*1e3+millisecond;if(isLocalTime){result=toUTC(result)}if(-864e13<=result&&result<=864e13){return result}}return NaN}return NativeDate.parse.apply(this,arguments)};return Date}(Date)}if(!Date.now){Date.now=function now(){return(new 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0}}})}if(match.length>1&&match.index<string.length){Array.prototype.push.apply(output,match.slice(1))}lastLength=match[0].length;lastLastIndex=lastIndex;if(output.length>=limit){break}}if(separator.lastIndex===match.index){separator.lastIndex++}}if(lastLastIndex===string.length){if(lastLength||!separator.test("")){output.push("")}}else{output.push(string.slice(lastLastIndex))}return output.length>limit?output.slice(0,limit):output}})()}else if("0".split(void 0,0).length){String.prototype.split=function(separator,limit){if(separator===void 0&&limit===0)return[];return string_split.apply(this,arguments)}}if("".substr&&"0b".substr(-1)!=="b"){var string_substr=String.prototype.substr;String.prototype.substr=function(start,length){return string_substr.call(this,start<0?(start=this.length+start)<0?0:start:start,length)}}var ws="	\n\f\r \xa0\u1680\u180e\u2000\u2001\u2002\u2003"+"\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028"+"\u2029\ufeff";if(!String.prototype.trim||ws.trim()){ws="["+ws+"]";var trimBeginRegexp=new RegExp("^"+ws+ws+"*"),trimEndRegexp=new RegExp(ws+ws+"*$");String.prototype.trim=function trim(){if(this===void 0||this===null){throw new TypeError("can't convert "+this+" to object")}return String(this).replace(trimBeginRegexp,"").replace(trimEndRegexp,"")}}function toInteger(n){n=+n;if(n!==n){n=0}else if(n!==0&&n!==1/0&&n!==-(1/0)){n=(n>0||-1)*Math.floor(Math.abs(n))}return n}function isPrimitive(input){var type=typeof input;return input===null||type==="undefined"||type==="boolean"||type==="number"||type==="string"}function toPrimitive(input){var val,valueOf,toString;if(isPrimitive(input)){return input}valueOf=input.valueOf;if(typeof valueOf==="function"){val=valueOf.call(input);if(isPrimitive(val)){return val}}toString=input.toString;if(typeof toString==="function"){val=toString.call(input);if(isPrimitive(val)){return val}}throw new TypeError}var toObject=function(o){if(o==null){throw new TypeError("can't convert "+o+" to object")}return Object(o)}});
+//# sourceMappingURL=es5-shim.map
\ No newline at end of file
diff --git a/docs/_js/html5shiv.min.js b/docs/_js/html5shiv.min.js
new file mode 100644
index 0000000000..dcf351c867
--- /dev/null
+++ b/docs/_js/html5shiv.min.js
@@ -0,0 +1,8 @@
+/*
+ HTML5 Shiv v3.6.2 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed
+*/
+(function(l,f){function m(){var a=e.elements;return"string"==typeof a?a.split(" "):a}function i(a){var b=n[a[o]];b||(b={},h++,a[o]=h,n[h]=b);return b}function p(a,b,c){b||(b=f);if(g)return b.createElement(a);c||(c=i(b));b=c.cache[a]?c.cache[a].cloneNode():r.test(a)?(c.cache[a]=c.createElem(a)).cloneNode():c.createElem(a);return b.canHaveChildren&&!s.test(a)?c.frag.appendChild(b):b}function t(a,b){if(!b.cache)b.cache={},b.createElem=a.createElement,b.createFrag=a.createDocumentFragment,b.frag=b.createFrag();
+a.createElement=function(c){return!e.shivMethods?b.createElem(c):p(c,a,b)};a.createDocumentFragment=Function("h,f","return function(){var n=f.cloneNode(),c=n.createElement;h.shivMethods&&("+m().join().replace(/\w+/g,function(a){b.createElem(a);b.frag.createElement(a);return'c("'+a+'")'})+");return n}")(e,b.frag)}function q(a){a||(a=f);var b=i(a);if(e.shivCSS&&!j&&!b.hasCSS){var c,d=a;c=d.createElement("p");d=d.getElementsByTagName("head")[0]||d.documentElement;c.innerHTML="x<style>article,aside,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}mark{background:#FF0;color:#000}</style>";
+c=d.insertBefore(c.lastChild,d.firstChild);b.hasCSS=!!c}g||t(a,b);return a}var k=l.html5||{},s=/^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i,r=/^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i,j,o="_html5shiv",h=0,n={},g;(function(){try{var a=f.createElement("a");a.innerHTML="<xyz></xyz>";j="hidden"in a;var b;if(!(b=1==a.childNodes.length)){f.createElement("a");var c=f.createDocumentFragment();b="undefined"==typeof c.cloneNode||
+"undefined"==typeof c.createDocumentFragment||"undefined"==typeof c.createElement}g=b}catch(d){g=j=!0}})();var e={elements:k.elements||"abbr article aside audio bdi canvas data datalist details figcaption figure footer header hgroup main mark meter nav output progress section summary time video",version:"3.6.2",shivCSS:!1!==k.shivCSS,supportsUnknownElements:g,shivMethods:!1!==k.shivMethods,type:"default",shivDocument:q,createElement:p,createDocumentFragment:function(a,b){a||(a=f);if(g)return a.createDocumentFragment();
+for(var b=b||i(a),c=b.frag.cloneNode(),d=0,e=m(),h=e.length;d<h;d++)c.createElement(e[d]);return c}};l.html5=e;q(f)})(this,document);
diff --git a/docs/_layouts/default.html b/docs/_layouts/default.html
index 227ed7ece3..6b0ca529bc 100644
--- a/docs/_layouts/default.html
+++ b/docs/_layouts/default.html
@@ -24,8 +24,9 @@
   <script type="text/javascript">try{Typekit.load();}catch(e){}</script>
 
   <!--[if lte IE 8]>
-  <script type="text/javascript" src="/react/js/es5-shim.js"></script>
-  <script type="text/javascript" src="/react/js/es5-sham.js"></script>
+  <script type="text/javascript" src="/react/js/html5shiv.min.js"></script>
+  <script type="text/javascript" src="/react/js/es5-shim.min.js"></script>
+  <script type="text/javascript" src="/react/js/es5-sham.min.js"></script>
   <![endif]-->
   <script type="text/javascript" src="/react/js/codemirror.js"></script>
   <script type="text/javascript" src="/react/js/javascript.js"></script>