Fix YT playing two videos simultaneously

diff --git a/js/bundle.js b/js/bundle.js
index 8d2df35..561f5e0 100644
--- a/js/bundle.js
+++ b/js/bundle.js
@@ -1,52 +1,24442 @@
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+/******/ ([
+/* 0 */
+/***/ (function(module, exports) {
+
+// shim for using process in browser
+var process = module.exports = {};
+
+// cached from whatever global is present so that test runners that stub it
+// don't break things.  But we need to wrap it in a try catch in case it is
+// wrapped in strict mode code which doesn't define any globals.  It's inside a
+// function because try/catches deoptimize in certain engines.
+
+var cachedSetTimeout;
+var cachedClearTimeout;
+
+function defaultSetTimout() {
+    throw new Error('setTimeout has not been defined');
+}
+function defaultClearTimeout () {
+    throw new Error('clearTimeout has not been defined');
+}
+(function () {
+    try {
+        if (typeof setTimeout === 'function') {
+            cachedSetTimeout = setTimeout;
+        } else {
+            cachedSetTimeout = defaultSetTimout;
+        }
+    } catch (e) {
+        cachedSetTimeout = defaultSetTimout;
+    }
+    try {
+        if (typeof clearTimeout === 'function') {
+            cachedClearTimeout = clearTimeout;
+        } else {
+            cachedClearTimeout = defaultClearTimeout;
+        }
+    } catch (e) {
+        cachedClearTimeout = defaultClearTimeout;
+    }
+} ())
+function runTimeout(fun) {
+    if (cachedSetTimeout === setTimeout) {
+        //normal enviroments in sane situations
+        return setTimeout(fun, 0);
+    }
+    // if setTimeout wasn't available but was latter defined
+    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
+        cachedSetTimeout = setTimeout;
+        return setTimeout(fun, 0);
+    }
+    try {
+        // when when somebody has screwed with setTimeout but no I.E. maddness
+        return cachedSetTimeout(fun, 0);
+    } catch(e){
+        try {
+            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
+            return cachedSetTimeout.call(null, fun, 0);
+        } catch(e){
+            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
+            return cachedSetTimeout.call(this, fun, 0);
+        }
+    }
+
+
+}
+function runClearTimeout(marker) {
+    if (cachedClearTimeout === clearTimeout) {
+        //normal enviroments in sane situations
+        return clearTimeout(marker);
+    }
+    // if clearTimeout wasn't available but was latter defined
+    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
+        cachedClearTimeout = clearTimeout;
+        return clearTimeout(marker);
+    }
+    try {
+        // when when somebody has screwed with setTimeout but no I.E. maddness
+        return cachedClearTimeout(marker);
+    } catch (e){
+        try {
+            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
+            return cachedClearTimeout.call(null, marker);
+        } catch (e){
+            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
+            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
+            return cachedClearTimeout.call(this, marker);
+        }
+    }
+
+
+
+}
+var queue = [];
+var draining = false;
+var currentQueue;
+var queueIndex = -1;
+
+function cleanUpNextTick() {
+    if (!draining || !currentQueue) {
+        return;
+    }
+    draining = false;
+    if (currentQueue.length) {
+        queue = currentQueue.concat(queue);
+    } else {
+        queueIndex = -1;
+    }
+    if (queue.length) {
+        drainQueue();
+    }
+}
+
+function drainQueue() {
+    if (draining) {
+        return;
+    }
+    var timeout = runTimeout(cleanUpNextTick);
+    draining = true;
+
+    var len = queue.length;
+    while(len) {
+        currentQueue = queue;
+        queue = [];
+        while (++queueIndex < len) {
+            if (currentQueue) {
+                currentQueue[queueIndex].run();
+            }
+        }
+        queueIndex = -1;
+        len = queue.length;
+    }
+    currentQueue = null;
+    draining = false;
+    runClearTimeout(timeout);
+}
+
+process.nextTick = function (fun) {
+    var args = new Array(arguments.length - 1);
+    if (arguments.length > 1) {
+        for (var i = 1; i < arguments.length; i++) {
+            args[i - 1] = arguments[i];
+        }
+    }
+    queue.push(new Item(fun, args));
+    if (queue.length === 1 && !draining) {
+        runTimeout(drainQueue);
+    }
+};
+
+// v8 likes predictible objects
+function Item(fun, array) {
+    this.fun = fun;
+    this.array = array;
+}
+Item.prototype.run = function () {
+    this.fun.apply(null, this.array);
+};
+process.title = 'browser';
+process.browser = true;
+process.env = {};
+process.argv = [];
+process.version = ''; // empty string to avoid regexp issues
+process.versions = {};
+
+function noop() {}
+
+process.on = noop;
+process.addListener = noop;
+process.once = noop;
+process.off = noop;
+process.removeListener = noop;
+process.removeAllListeners = noop;
+process.emit = noop;
+process.prependListener = noop;
+process.prependOnceListener = noop;
+
+process.listeners = function (name) { return [] }
+
+process.binding = function (name) {
+    throw new Error('process.binding is not supported');
+};
+
+process.cwd = function () { return '/' };
+process.chdir = function (dir) {
+    throw new Error('process.chdir is not supported');
+};
+process.umask = function() { return 0; };
+
+
+/***/ }),
+/* 1 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(process) {
+
+if (process.env.NODE_ENV === 'production') {
+  module.exports = __webpack_require__(33);
+} else {
+  module.exports = __webpack_require__(34);
+}
+
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(0)))
+
+/***/ }),
+/* 2 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(process) {/**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ */
+
+
+
+/**
+ * Use invariant() to assert state which your program assumes to be true.
+ *
+ * Provide sprintf-style format (only %s is supported) and arguments
+ * to provide information about what broke and what you were
+ * expecting.
+ *
+ * The invariant message will be stripped in production, but the invariant
+ * will remain to ensure logic does not differ in production.
+ */
+
+var validateFormat = function validateFormat(format) {};
+
+if (process.env.NODE_ENV !== 'production') {
+  validateFormat = function validateFormat(format) {
+    if (format === undefined) {
+      throw new Error('invariant requires an error message argument');
+    }
+  };
+}
+
+function invariant(condition, format, a, b, c, d, e, f) {
+  validateFormat(format);
+
+  if (!condition) {
+    var error;
+    if (format === undefined) {
+      error = new Error('Minified exception occurred; use the non-minified dev environment ' + 'for the full error message and additional helpful warnings.');
+    } else {
+      var args = [a, b, c, d, e, f];
+      var argIndex = 0;
+      error = new Error(format.replace(/%s/g, function () {
+        return args[argIndex++];
+      }));
+      error.name = 'Invariant Violation';
+    }
+
+    error.framesToPop = 1; // we don't care about invariant's own frame
+    throw error;
+  }
+}
+
+module.exports = invariant;
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(0)))
+
+/***/ }),
+/* 3 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(process) {/**
+ * Copyright (c) 2014-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ */
+
+
+
+var emptyFunction = __webpack_require__(5);
+
+/**
+ * Similar to invariant but only logs a warning if the condition is not met.
+ * This can be used to log issues in development environments in critical
+ * paths. Removing the logging code for production environments will keep the
+ * same logic and follow the same code paths.
+ */
+
+var warning = emptyFunction;
+
+if (process.env.NODE_ENV !== 'production') {
+  var printWarning = function printWarning(format) {
+    for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+      args[_key - 1] = arguments[_key];
+    }
+
+    var argIndex = 0;
+    var message = 'Warning: ' + format.replace(/%s/g, function () {
+      return args[argIndex++];
+    });
+    if (typeof console !== 'undefined') {
+      console.error(message);
+    }
+    try {
+      // --- Welcome to debugging React ---
+      // This error was thrown as a convenience so that you can use this stack
+      // to find the callsite that caused this warning to fire.
+      throw new Error(message);
+    } catch (x) {}
+  };
+
+  warning = function warning(condition, format) {
+    if (format === undefined) {
+      throw new Error('`warning(condition, format, ...args)` requires a warning ' + 'message argument');
+    }
+
+    if (format.indexOf('Failed Composite propType: ') === 0) {
+      return; // Ignore CompositeComponent proptype check.
+    }
+
+    if (!condition) {
+      for (var _len2 = arguments.length, args = Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) {
+        args[_key2 - 2] = arguments[_key2];
+      }
+
+      printWarning.apply(undefined, [format].concat(args));
+    }
+  };
+}
+
+module.exports = warning;
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(0)))
+
+/***/ }),
+/* 4 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/*
 object-assign
 (c) Sindre Sorhus
 @license MIT
 */
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This is deprecated and will throw in the standalone `prop-types` package. You may be seeing this warning due to a third-party PropTypes library. See https://fb.me/react-warning-dont-call-proptypes for details.",h,d),i[y]=!0,u++)}return null==s[p]?r?new c(null===s[p]?"The "+f+" `"+h+"` is marked as required in `"+d+"`, but its value is `null`.":"The "+f+" `"+h+"` is marked as required in `"+d+"`, but its value is `undefined`."):null:e(s,p,d,f,h)}if("production"!==t.env.NODE_ENV)var i={},u=0;var s=r.bind(null,!1);return s.isRequired=r.bind(null,!0),s}function d(e){return p(function(t,n,r,o,a,i){var l=t[n];if(h(l)!==e)return new c("Invalid "+o+" `"+a+"` of type `"+m(l)+"` supplied to `"+r+"`, expected `"+e+"`.");return null})}function f(t){switch(typeof t){case"number":case"string":case"undefined":return!0;case"boolean":return!t;case"object":if(Array.isArray(t))return t.every(f);if(null===t||e(t))return!0;var n=function(e){var t=e&&(y&&e[y]||e[v]);if("function"==typeof t)return t}(t);if(!n)return!1;var r,o=n.call(t);if(n!==t.entries){for(;!(r=o.next()).done;)if(!f(r.value))return!1}else for(;!(r=o.next()).done;){var a=r.value;if(a&&!f(a[1]))return!1}return!0;default:return!1}}function h(e){var t=typeof e;return Array.isArray(e)?"array":e instanceof RegExp?"object":function(e,t){return"symbol"===e||"Symbol"===t["@@toStringTag"]||"function"==typeof Symbol&&t instanceof Symbol}(t,e)?"symbol":t}function m(e){if(void 0===e||null===e)return""+e;var t=h(e);if("object"===t){if(e instanceof Date)return"date";if(e instanceof RegExp)return"regexp"}return t}var y="function"==typeof Symbol&&Symbol.iterator,v="@@iterator",g="<<anonymous>>",b={array:d("array"),bool:d("boolean"),func:d("function"),number:d("number"),object:d("object"),string:d("string"),symbol:d("symbol"),any:p(r.thatReturnsNull),arrayOf:function(e){return p(function(t,n,r,o,a){if("function"!=typeof e)return new c("Property `"+a+"` of component `"+r+"` has invalid PropType notation inside arrayOf.");var i=t[n];if(!Array.isArray(i))return new c("Invalid "+o+" `"+a+"` of type `"+h(i)+"` supplied to `"+r+"`, expected an array.");for(var u=0;u<i.length;u++){var s=e(i,u,r,o,a+"["+u+"]",l);if(s instanceof Error)return s}return null})},element:p(function(t,n,r,o,a){var i=t[n];return e(i)?null:new c("Invalid "+o+" `"+a+"` of type `"+h(i)+"` supplied to `"+r+"`, expected a single ReactElement.")}),instanceOf:function(e){return p(function(t,n,r,o,a){if(!(t[n]instanceof e)){var i=e.name||g;return new c("Invalid "+o+" `"+a+"` of type `"+function(e){return e.constructor&&e.constructor.name?e.constructor.name:g}(t[n])+"` supplied to `"+r+"`, expected instance of `"+i+"`.")}return null})},node:p(function(e,t,n,r,o){return f(e[t])?null:new c("Invalid "+r+" `"+o+"` supplied to `"+n+"`, expected a ReactNode.")}),objectOf:function(e){return p(function(t,n,r,o,a){if("function"!=typeof e)return new c("Property `"+a+"` of component `"+r+"` has invalid PropType notation inside objectOf.");var i=t[n],u=h(i);if("object"!==u)return new c("Invalid "+o+" `"+a+"` of type `"+u+"` supplied to `"+r+"`, expected an object.");for(var s in i)if(i.hasOwnProperty(s)){var p=e(i,s,r,o,a+"."+s,l);if(p instanceof Error)return p}return null})},oneOf:function(e){return Array.isArray(e)?p(function(t,n,r,o,a){for(var i=t[n],l=0;l<e.length;l++)if(s(i,e[l]))return null;return new c("Invalid "+o+" `"+a+"` of value `"+i+"` supplied to `"+r+"`, expected one of "+JSON.stringify(e)+".")}):("production"!==t.env.NODE_ENV&&a(!1,"Invalid argument supplied to oneOf, expected an instance of array."),r.thatReturnsNull)},oneOfType:function(e){if(!Array.isArray(e))return"production"!==t.env.NODE_ENV&&a(!1,"Invalid argument supplied to oneOfType, expected an instance of array."),r.thatReturnsNull;for(var n=0;n<e.length;n++){var o=e[n];if("function"!=typeof o)return a(!1,"Invalid argument supplied to oneOfType. Expected an array of check functions, but received %s at index %s.",function(e){var t=m(o);switch(t){case"array":case"object":return"an "+t;case"boolean":case"date":case"regexp":return"a "+t;default:return t}}(),n),r.thatReturnsNull}return p(function(t,n,r,o,a){for(var i=0;i<e.length;i++)if(null==(0,e[i])(t,n,r,o,a,l))return null;return new c("Invalid "+o+" `"+a+"` supplied to `"+r+"`.")})},shape:function(e){return p(function(t,n,r,o,a){var i=t[n],u=h(i);if("object"!==u)return new c("Invalid "+o+" `"+a+"` of type `"+u+"` supplied to `"+r+"`, expected `object`.");for(var s in e){var p=e[s];if(p){var d=p(i,s,r,o,a+"."+s,l);if(d)return d}}return null})},exact:function(e){return p(function(t,n,r,o,a){var u=t[n],s=h(u);if("object"!==s)return new c("Invalid "+o+" `"+a+"` of type `"+s+"` supplied to `"+r+"`, expected `object`.");var p=i({},t[n],e);for(var d in p){var f=e[d];if(!f)return new c("Invalid "+o+" `"+a+"` key `"+d+"` supplied to `"+r+"`.\nBad object: "+JSON.stringify(t[n],null,"  ")+"\nValid keys: "+JSON.stringify(Object.keys(e),null,"  "));var m=f(u,d,r,o,a+"."+d,l);if(m)return m}return null})}};return c.prototype=Error.prototype,b.checkPropTypes=u,b.PropTypes=b,b}}).call(t,n(0))},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.default=!("undefined"==typeof window||!window.document||!window.document.createElement),e.exports=t.default},function(e,t,n){"use strict";function r(e){return e&&e.__esModule?e:{default:e}}t.__esModule=!0,t.nameShape=void 0,t.transitionTimeout=function(e){var t="transition"+e+"Timeout",n="transition"+e;return function(e){if(e[n]){if(null==e[t])return new Error(t+" wasn't supplied to CSSTransitionGroup: this can cause unreliable animations and won't be supported in a future version of React. See https://fb.me/react-animation-transition-group-timeout for more information.");if("number"!=typeof e[t])return new Error(t+" must be a number (in milliseconds)")}return null}};r(n(1));var o=r(n(11));t.nameShape=o.default.oneOfType([o.default.string,o.default.shape({enter:o.default.string,leave:o.default.string,active:o.default.string}),o.default.shape({enter:o.default.string,enterActive:o.default.string,leave:o.default.string,leaveActive:o.default.string,appear:o.default.string,appearActive:o.default.string})])},function(e,t,n){n(32),n(79),e.exports=n(80)},function(e,t,n){"use strict";function r(e){return e&&e.__esModule?e:{default:e}}var o=r(n(1)),a=r(n(14)),i=r(n(43));a.default.render(o.default.createElement(i.default,null),document.getElementById("main"))},function(e,t,n){"use strict";function r(e){for(var t=arguments.length-1,n="Minified React error #"+e+"; visit http://facebook.github.io/react/docs/error-decoder.html?invariant="+e,r=0;r<t;r++)n+="&args[]="+encodeURIComponent(arguments[r+1]);throw t=Error(n+" for the full message or use the non-minified dev environment for full errors and additional helpful warnings."),t.name="Invariant Violation",t.framesToPop=1,t}function o(e,t,n){this.props=e,this.context=t,this.refs=g,this.updater=n||k}function a(e,t,n){this.props=e,this.context=t,this.refs=g,this.updater=n||k}function i(){}function l(e,t,n){this.props=e,this.context=t,this.refs=g,this.updater=n||k}function u(e,t,n){var r,o={},a=null,i=null;if(null!=t)for(r in void 0!==t.ref&&(i=t.ref),void 0!==t.key&&(a=""+t.key),t)x.call(t,r)&&!_.hasOwnProperty(r)&&(o[r]=t[r]);var l=arguments.length-2;if(1===l)o.children=n;else if(1<l){for(var u=Array(l),s=0;s<l;s++)u[s]=arguments[s+2];o.children=u}if(e&&e.defaultProps)for(r in l=e.defaultProps)void 0===o[r]&&(o[r]=l[r]);return{$$typeof:T,type:e,key:a,ref:i,props:o,_owner:E.current}}function s(e){return"object"==typeof e&&null!==e&&e.$$typeof===T}function c(e,t,n,r){if(R.length){var o=R.pop();return o.result=e,o.keyPrefix=t,o.func=n,o.context=r,o.count=0,o}return{result:e,keyPrefix:t,func:n,context:r,count:0}}function p(e){e.result=null,e.keyPrefix=null,e.func=null,e.context=null,e.count=0,10>R.length&&R.push(e)}function d(e,t,n,o){var a=typeof e;if("undefined"!==a&&"boolean"!==a||(e=null),null===e||"string"===a||"number"===a||"object"===a&&e.$$typeof===N||"object"===a&&e.$$typeof===P)return n(o,e,""===t?"."+f(e,0):t),1;var i=0;if(t=""===t?".":t+":",Array.isArray(e))for(var l=0;l<e.length;l++){var u=t+f(a=e[l],l);i+=d(a,u,n,o)}else if("function"==typeof(u=S&&e[S]||e["@@iterator"]))for(e=u.call(e),l=0;!(a=e.next()).done;)a=a.value,u=t+f(a,l++),i+=d(a,u,n,o);else"object"===a&&(n=""+e,r("31","[object Object]"===n?"object with keys {"+Object.keys(e).join(", ")+"}":n,""));return i}function f(e,t){return"object"==typeof e&&null!==e&&null!=e.key?function(e){var t={"=":"=0",":":"=2"};return"$"+(""+e).replace(/[=:]/g,function(e){return t[e]})}(e.key):t.toString(36)}function h(e,t){e.func.call(e.context,t,e.count++)}function m(e,t,n){var r=e.result,o=e.keyPrefix;e=e.func.call(e.context,t,e.count++),Array.isArray(e)?y(e,r,n,b.thatReturnsArgument):null!=e&&(s(e)&&(t=o+(!e.key||t&&t.key===e.key?"":(""+e.key).replace(O,"$&/")+"/")+n,e={$$typeof:T,type:e.type,key:t,ref:e.ref,props:e.props,_owner:e._owner}),r.push(e))}function y(e,t,n,r,o){var a="";null!=n&&(a=(""+n).replace(O,"$&/")+"/"),t=c(t,a,r,o),null==e||d(e,"",m,t),p(t)}/** @license React v16.1.1
- * react.production.min.js
+
+
+/* eslint-disable no-unused-vars */
+var getOwnPropertySymbols = Object.getOwnPropertySymbols;
+var hasOwnProperty = Object.prototype.hasOwnProperty;
+var propIsEnumerable = Object.prototype.propertyIsEnumerable;
+
+function toObject(val) {
+	if (val === null || val === undefined) {
+		throw new TypeError('Object.assign cannot be called with null or undefined');
+	}
+
+	return Object(val);
+}
+
+function shouldUseNative() {
+	try {
+		if (!Object.assign) {
+			return false;
+		}
+
+		// Detect buggy property enumeration order in older V8 versions.
+
+		// https://bugs.chromium.org/p/v8/issues/detail?id=4118
+		var test1 = new String('abc');  // eslint-disable-line no-new-wrappers
+		test1[5] = 'de';
+		if (Object.getOwnPropertyNames(test1)[0] === '5') {
+			return false;
+		}
+
+		// https://bugs.chromium.org/p/v8/issues/detail?id=3056
+		var test2 = {};
+		for (var i = 0; i < 10; i++) {
+			test2['_' + String.fromCharCode(i)] = i;
+		}
+		var order2 = Object.getOwnPropertyNames(test2).map(function (n) {
+			return test2[n];
+		});
+		if (order2.join('') !== '0123456789') {
+			return false;
+		}
+
+		// https://bugs.chromium.org/p/v8/issues/detail?id=3056
+		var test3 = {};
+		'abcdefghijklmnopqrst'.split('').forEach(function (letter) {
+			test3[letter] = letter;
+		});
+		if (Object.keys(Object.assign({}, test3)).join('') !==
+				'abcdefghijklmnopqrst') {
+			return false;
+		}
+
+		return true;
+	} catch (err) {
+		// We don't expect any of the above to throw, but better to be safe.
+		return false;
+	}
+}
+
+module.exports = shouldUseNative() ? Object.assign : function (target, source) {
+	var from;
+	var to = toObject(target);
+	var symbols;
+
+	for (var s = 1; s < arguments.length; s++) {
+		from = Object(arguments[s]);
+
+		for (var key in from) {
+			if (hasOwnProperty.call(from, key)) {
+				to[key] = from[key];
+			}
+		}
+
+		if (getOwnPropertySymbols) {
+			symbols = getOwnPropertySymbols(from);
+			for (var i = 0; i < symbols.length; i++) {
+				if (propIsEnumerable.call(from, symbols[i])) {
+					to[symbols[i]] = from[symbols[i]];
+				}
+			}
+		}
+	}
+
+	return to;
+};
+
+
+/***/ }),
+/* 5 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+/**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ *
+ */
+
+function makeEmptyFunction(arg) {
+  return function () {
+    return arg;
+  };
+}
+
+/**
+ * This function accepts and discards inputs; it has no side effects. This is
+ * primarily useful idiomatically for overridable function endpoints which
+ * always need to be callable, since JS lacks a null-call idiom ala Cocoa.
+ */
+var emptyFunction = function emptyFunction() {};
+
+emptyFunction.thatReturns = makeEmptyFunction;
+emptyFunction.thatReturnsFalse = makeEmptyFunction(false);
+emptyFunction.thatReturnsTrue = makeEmptyFunction(true);
+emptyFunction.thatReturnsNull = makeEmptyFunction(null);
+emptyFunction.thatReturnsThis = function () {
+  return this;
+};
+emptyFunction.thatReturnsArgument = function (arg) {
+  return arg;
+};
+
+module.exports = emptyFunction;
+
+/***/ }),
+/* 6 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(process) {/**
+ * Copyright (c) 2014-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ */
+
+
+
+var _assign = __webpack_require__(4);
+
+var ReactCurrentOwner = __webpack_require__(10);
+
+var warning = __webpack_require__(3);
+var canDefineProperty = __webpack_require__(9);
+var hasOwnProperty = Object.prototype.hasOwnProperty;
+
+var REACT_ELEMENT_TYPE = __webpack_require__(25);
+
+var RESERVED_PROPS = {
+  key: true,
+  ref: true,
+  __self: true,
+  __source: true
+};
+
+var specialPropKeyWarningShown, specialPropRefWarningShown;
+
+function hasValidRef(config) {
+  if (process.env.NODE_ENV !== 'production') {
+    if (hasOwnProperty.call(config, 'ref')) {
+      var getter = Object.getOwnPropertyDescriptor(config, 'ref').get;
+      if (getter && getter.isReactWarning) {
+        return false;
+      }
+    }
+  }
+  return config.ref !== undefined;
+}
+
+function hasValidKey(config) {
+  if (process.env.NODE_ENV !== 'production') {
+    if (hasOwnProperty.call(config, 'key')) {
+      var getter = Object.getOwnPropertyDescriptor(config, 'key').get;
+      if (getter && getter.isReactWarning) {
+        return false;
+      }
+    }
+  }
+  return config.key !== undefined;
+}
+
+function defineKeyPropWarningGetter(props, displayName) {
+  var warnAboutAccessingKey = function () {
+    if (!specialPropKeyWarningShown) {
+      specialPropKeyWarningShown = true;
+      process.env.NODE_ENV !== 'production' ? warning(false, '%s: `key` is not a prop. Trying to access it will result ' + 'in `undefined` being returned. If you need to access the same ' + 'value within the child component, you should pass it as a different ' + 'prop. (https://fb.me/react-special-props)', displayName) : void 0;
+    }
+  };
+  warnAboutAccessingKey.isReactWarning = true;
+  Object.defineProperty(props, 'key', {
+    get: warnAboutAccessingKey,
+    configurable: true
+  });
+}
+
+function defineRefPropWarningGetter(props, displayName) {
+  var warnAboutAccessingRef = function () {
+    if (!specialPropRefWarningShown) {
+      specialPropRefWarningShown = true;
+      process.env.NODE_ENV !== 'production' ? warning(false, '%s: `ref` is not a prop. Trying to access it will result ' + 'in `undefined` being returned. If you need to access the same ' + 'value within the child component, you should pass it as a different ' + 'prop. (https://fb.me/react-special-props)', displayName) : void 0;
+    }
+  };
+  warnAboutAccessingRef.isReactWarning = true;
+  Object.defineProperty(props, 'ref', {
+    get: warnAboutAccessingRef,
+    configurable: true
+  });
+}
+
+/**
+ * Factory method to create a new React element. This no longer adheres to
+ * the class pattern, so do not use new to call it. Also, no instanceof check
+ * will work. Instead test $$typeof field against Symbol.for('react.element') to check
+ * if something is a React Element.
+ *
+ * @param {*} type
+ * @param {*} key
+ * @param {string|object} ref
+ * @param {*} self A *temporary* helper to detect places where `this` is
+ * different from the `owner` when React.createElement is called, so that we
+ * can warn. We want to get rid of owner and replace string `ref`s with arrow
+ * functions, and as long as `this` and owner are the same, there will be no
+ * change in behavior.
+ * @param {*} source An annotation object (added by a transpiler or otherwise)
+ * indicating filename, line number, and/or other information.
+ * @param {*} owner
+ * @param {*} props
+ * @internal
+ */
+var ReactElement = function (type, key, ref, self, source, owner, props) {
+  var element = {
+    // This tag allow us to uniquely identify this as a React Element
+    $$typeof: REACT_ELEMENT_TYPE,
+
+    // Built-in properties that belong on the element
+    type: type,
+    key: key,
+    ref: ref,
+    props: props,
+
+    // Record the component responsible for creating this element.
+    _owner: owner
+  };
+
+  if (process.env.NODE_ENV !== 'production') {
+    // The validation flag is currently mutative. We put it on
+    // an external backing store so that we can freeze the whole object.
+    // This can be replaced with a WeakMap once they are implemented in
+    // commonly used development environments.
+    element._store = {};
+
+    // To make comparing ReactElements easier for testing purposes, we make
+    // the validation flag non-enumerable (where possible, which should
+    // include every environment we run tests in), so the test framework
+    // ignores it.
+    if (canDefineProperty) {
+      Object.defineProperty(element._store, 'validated', {
+        configurable: false,
+        enumerable: false,
+        writable: true,
+        value: false
+      });
+      // self and source are DEV only properties.
+      Object.defineProperty(element, '_self', {
+        configurable: false,
+        enumerable: false,
+        writable: false,
+        value: self
+      });
+      // Two elements created in two different places should be considered
+      // equal for testing purposes and therefore we hide it from enumeration.
+      Object.defineProperty(element, '_source', {
+        configurable: false,
+        enumerable: false,
+        writable: false,
+        value: source
+      });
+    } else {
+      element._store.validated = false;
+      element._self = self;
+      element._source = source;
+    }
+    if (Object.freeze) {
+      Object.freeze(element.props);
+      Object.freeze(element);
+    }
+  }
+
+  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;
+
+  // Reserved names are extracted
+  var props = {};
+
+  var key = null;
+  var ref = null;
+  var self = null;
+  var source = null;
+
+  if (config != null) {
+    if (hasValidRef(config)) {
+      ref = config.ref;
+    }
+    if (hasValidKey(config)) {
+      key = '' + config.key;
+    }
+
+    self = config.__self === undefined ? null : config.__self;
+    source = config.__source === undefined ? null : config.__source;
+    // Remaining properties are added to a new props object
+    for (propName in config) {
+      if (hasOwnProperty.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) {
+        props[propName] = config[propName];
+      }
+    }
+  }
+
+  // Children can be more than one argument, and those are transferred onto
+  // the newly allocated props object.
+  var childrenLength = arguments.length - 2;
+  if (childrenLength === 1) {
+    props.children = children;
+  } else if (childrenLength > 1) {
+    var childArray = Array(childrenLength);
+    for (var i = 0; i < childrenLength; i++) {
+      childArray[i] = arguments[i + 2];
+    }
+    if (process.env.NODE_ENV !== 'production') {
+      if (Object.freeze) {
+        Object.freeze(childArray);
+      }
+    }
+    props.children = childArray;
+  }
+
+  // Resolve default props
+  if (type && type.defaultProps) {
+    var defaultProps = type.defaultProps;
+    for (propName in defaultProps) {
+      if (props[propName] === undefined) {
+        props[propName] = defaultProps[propName];
+      }
+    }
+  }
+  if (process.env.NODE_ENV !== 'production') {
+    if (key || ref) {
+      if (typeof props.$$typeof === 'undefined' || props.$$typeof !== REACT_ELEMENT_TYPE) {
+        var displayName = typeof type === 'function' ? type.displayName || type.name || 'Unknown' : type;
+        if (key) {
+          defineKeyPropWarningGetter(props, displayName);
+        }
+        if (ref) {
+          defineRefPropWarningGetter(props, displayName);
+        }
+      }
+    }
+  }
+  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
+  // easily accessed on elements. E.g. `<Foo />.type === Foo`.
+  // This should not be named `constructor` since this may not be the function
+  // that created the element, and it may not even be a constructor.
+  // Legacy hook TODO: Warn if this is accessed
+  factory.type = type;
+  return factory;
+};
+
+ReactElement.cloneAndReplaceKey = function (oldElement, newKey) {
+  var newElement = ReactElement(oldElement.type, newKey, oldElement.ref, oldElement._self, oldElement._source, oldElement._owner, oldElement.props);
+
+  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;
+
+  // Original props are copied
+  var props = _assign({}, element.props);
+
+  // Reserved names are extracted
+  var key = element.key;
+  var ref = element.ref;
+  // Self is preserved since the owner is preserved.
+  var self = element._self;
+  // Source is preserved since cloneElement is unlikely to be targeted by a
+  // transpiler, and the original source is probably a better indicator of the
+  // true owner.
+  var source = element._source;
+
+  // Owner will be preserved, unless ref is overridden
+  var owner = element._owner;
+
+  if (config != null) {
+    if (hasValidRef(config)) {
+      // Silently steal the ref from the parent.
+      ref = config.ref;
+      owner = ReactCurrentOwner.current;
+    }
+    if (hasValidKey(config)) {
+      key = '' + config.key;
+    }
+
+    // Remaining properties override existing props
+    var defaultProps;
+    if (element.type && element.type.defaultProps) {
+      defaultProps = element.type.defaultProps;
+    }
+    for (propName in config) {
+      if (hasOwnProperty.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) {
+        if (config[propName] === undefined && defaultProps !== undefined) {
+          // Resolve default props
+          props[propName] = defaultProps[propName];
+        } else {
+          props[propName] = config[propName];
+        }
+      }
+    }
+  }
+
+  // Children can be more than one argument, and those are transferred onto
+  // the newly allocated props object.
+  var childrenLength = arguments.length - 2;
+  if (childrenLength === 1) {
+    props.children = children;
+  } else if (childrenLength > 1) {
+    var childArray = Array(childrenLength);
+    for (var i = 0; i < childrenLength; i++) {
+      childArray[i] = arguments[i + 2];
+    }
+    props.children = childArray;
+  }
+
+  return ReactElement(element.type, key, ref, self, source, owner, props);
+};
+
+/**
+ * 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
+ */
+ReactElement.isValidElement = function (object) {
+  return typeof object === 'object' && object !== null && object.$$typeof === REACT_ELEMENT_TYPE;
+};
+
+module.exports = ReactElement;
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(0)))
+
+/***/ }),
+/* 7 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(process) {/**
+ * Copyright (c) 2013-present, Facebook, Inc.
  *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ */
+
+
+
+var emptyObject = {};
+
+if (process.env.NODE_ENV !== 'production') {
+  Object.freeze(emptyObject);
+}
+
+module.exports = emptyObject;
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(0)))
+
+/***/ }),
+/* 8 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/**
  * Copyright (c) 2013-present, Facebook, Inc.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
+ *
+ *
  */
-var v=n(4),g=n(7),b=n(5),k={isMounted:function(){return!1},enqueueForceUpdate:function(){},enqueueReplaceState:function(){},enqueueSetState:function(){}};o.prototype.isReactComponent={},o.prototype.setState=function(e,t){"object"!=typeof e&&"function"!=typeof e&&null!=e&&r("85"),this.updater.enqueueSetState(this,e,t,"setState")},o.prototype.forceUpdate=function(e){this.updater.enqueueForceUpdate(this,e,"forceUpdate")},i.prototype=o.prototype;var w=a.prototype=new i;w.constructor=a,v(w,o.prototype),w.isPureReactComponent=!0;var C=l.prototype=new i;C.constructor=l,v(C,o.prototype),C.unstable_isAsyncReactComponent=!0,C.render=function(){return this.props.children};var E={current:null},x=Object.prototype.hasOwnProperty,T="function"==typeof Symbol&&Symbol.for&&Symbol.for("react.element")||60103,_={key:!0,ref:!0,__self:!0,__source:!0},S="function"==typeof Symbol&&Symbol.iterator,N="function"==typeof Symbol&&Symbol.for&&Symbol.for("react.element")||60103,P="function"==typeof Symbol&&Symbol.for&&Symbol.for("react.portal")||60106,O=/\/+/g,R=[];"function"==typeof Symbol&&Symbol.for&&Symbol.for("react.fragment");var I={Children:{map:function(e,t,n){if(null==e)return e;var r=[];return y(e,r,null,t,n),r},forEach:function(e,t,n){if(null==e)return e;t=c(null,null,t,n),null==e||d(e,"",h,t),p(t)},count:function(e){return null==e?0:d(e,"",b.thatReturnsNull,null)},toArray:function(e){var t=[];return y(e,t,null,b.thatReturnsArgument),t},only:function(e){return s(e)||r("143"),e}},Component:o,PureComponent:a,unstable_AsyncComponent:l,createElement:u,cloneElement:function(e,t,n){var r=v({},e.props),o=e.key,a=e.ref,i=e._owner;if(null!=t){if(void 0!==t.ref&&(a=t.ref,i=E.current),void 0!==t.key&&(o=""+t.key),e.type&&e.type.defaultProps)var l=e.type.defaultProps;for(u in t)x.call(t,u)&&!_.hasOwnProperty(u)&&(r[u]=void 0===t[u]&&void 0!==l?l[u]:t[u])}var u=arguments.length-2;if(1===u)r.children=n;else if(1<u){l=Array(u);for(var s=0;s<u;s++)l[s]=arguments[s+2];r.children=l}return{$$typeof:T,type:e.type,key:o,ref:a,props:r,_owner:i}},createFactory:function(e){var t=u.bind(null,e);return t.type=e,t},isValidElement:s,version:"16.1.1",__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED:{ReactCurrentOwner:E,assign:v}},D=Object.freeze({default:I}),M=D&&I||D;e.exports=M.default?M.default:M},function(e,t,n){"use strict";(function(t){/** @license React v16.1.1
- * react.development.js
+
+
+/**
+ * WARNING: DO NOT manually require this module.
+ * This is a replacement for `invariant(...)` used by the error code system
+ * and will _only_ be required by the corresponding babel pass.
+ * It always throws.
+ */
+
+function reactProdInvariant(code) {
+  var argCount = arguments.length - 1;
+
+  var message = 'Minified React error #' + code + '; visit ' + 'http://facebook.github.io/react/docs/error-decoder.html?invariant=' + code;
+
+  for (var argIdx = 0; argIdx < argCount; argIdx++) {
+    message += '&args[]=' + encodeURIComponent(arguments[argIdx + 1]);
+  }
+
+  message += ' for the full message or use the non-minified dev environment' + ' for full errors and additional helpful warnings.';
+
+  var error = new Error(message);
+  error.name = 'Invariant Violation';
+  error.framesToPop = 1; // we don't care about reactProdInvariant's own frame
+
+  throw error;
+}
+
+module.exports = reactProdInvariant;
+
+/***/ }),
+/* 9 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(process) {/**
+ * Copyright (c) 2013-present, Facebook, Inc.
  *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ *
+ */
+
+
+
+var canDefineProperty = false;
+if (process.env.NODE_ENV !== 'production') {
+  try {
+    // $FlowFixMe https://github.com/facebook/flow/issues/285
+    Object.defineProperty({}, 'x', { get: function () {} });
+    canDefineProperty = true;
+  } catch (x) {
+    // IE will fail on defineProperty
+  }
+}
+
+module.exports = canDefineProperty;
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(0)))
+
+/***/ }),
+/* 10 */
+/***/ (function(module, exports, __webpack_require…

Author: plasticbugs