Bump to v3.9.2.

.travis.yml

@@ -14,8 +14,8 @@ env:
     - BUILD="modern"
     - BUILD="modern" ISTANBUL=true
     - BIN="phantomjs"
-    - BIN="rhino"
-    - BIN="rhino" OPTION="-require"
+    - BIN="rhino" OPTION="-opt -1"
+    - BIN="rhino" OPTION="-opt -1 -require"
     - BIN="ringo"
 matrix:
   include:
@@ -50,10 +50,10 @@ before_install:
   - "nvm use $TRAVIS_NODE_VERSION"
   - "npm config set loglevel error"
   - "npm i -g npm@\"$NPM_VERSION\""
-  - "[ $SAUCE_LABS == false ] || npm i chalk@\"^1.0.0\" ecstatic@\"0.7.3\" request@\"^2.0.0\" sauce-tunnel@\"2.2.3\""
-  - "[ $ISTANBUL == false ]   || (npm i -g coveralls@\"^2.0.0\" && npm i istanbul@\"0.3.13\")"
-  - "[ $BIN != 'rhino' ] || (sudo mkdir /opt/rhino-1.7R5 && sudo wget --no-check-certificate -O $_/js.jar https://lodash.com/_travis/rhino-1.7R5.jar)"
-  - "[ $BIN != 'rhino' ] || (echo -e '#!/bin/sh\\njava -jar /opt/rhino-1.7R5/js.jar $@' | sudo tee /usr/local/bin/rhino && sudo chmod +x /usr/local/bin/rhino)"
+  - "[ $SAUCE_LABS == false ] || npm i chalk@\"^1.0.0\" ecstatic@\"0.8.0\" request@\"^2.0.0\" sauce-tunnel@\"2.2.3\""
+  - "[ $ISTANBUL == false ]   || (npm i -g coveralls@\"^2.0.0\" && npm i istanbul@\"0.3.14\")"
+  - "[ $BIN != 'rhino' ] || (sudo mkdir /opt/rhino-1.7.6 && sudo wget --no-check-certificate -O $_/js.jar https://lodash.com/_travis/rhino-1.7.6.jar)"
+  - "[ $BIN != 'rhino' ] || (echo -e '#!/bin/sh\\njava -jar /opt/rhino-1.7.6/js.jar $@' | sudo tee /usr/local/bin/rhino && sudo chmod +x /usr/local/bin/rhino)"
   - "[ $BIN != 'ringo' ] || (wget --no-check-certificate https://lodash.com/_travis/ringojs-0.11.zip && sudo unzip ringojs-0.11 -d /opt && rm ringojs-0.11.zip)"
   - "[ $BIN != 'ringo' ] || (sudo ln -s /opt/ringojs-0.11/bin/ringo /usr/local/bin/ringo && sudo chmod +x $_)"
   - "perl -pi -e 's|\"lodash\"|\"lodash-compat\"|' ./package.json"

README.md

@@ -1,4 +1,4 @@
-# lodash v3.7.0
+# lodash v3.9.2
 
 The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash](https://lodash.com/) with packages for [Bower](http://bower.io/), [Component](http://component.github.io/), & [Volo](http://volojs.org/).
 
@@ -16,8 +16,8 @@ $ lodash modern -o ./lodash.js
 lodash is also available in a variety of other builds & module formats.
 
  * npm packages for [modern](https://www.npmjs.com/package/lodash), [compatibility](https://www.npmjs.com/package/lodash-compat), & [per method](https://www.npmjs.com/browse/keyword/lodash-modularized) builds
- * AMD modules for [modern](https://github.com/lodash/lodash/tree/3.7.0-amd) & [compatibility](https://github.com/lodash/lodash-compat/tree/3.7.0-amd) builds
- * ES modules for the [modern](https://github.com/lodash/lodash/tree/3.7.0-es) build
+ * AMD modules for [modern](https://github.com/lodash/lodash/tree/3.9.2-amd) & [compatibility](https://github.com/lodash/lodash-compat/tree/3.9.2-amd) builds
+ * ES modules for the [modern](https://github.com/lodash/lodash/tree/3.9.2-es) build
 
 ## Further Reading
 

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "lodash",
-  "version": "3.7.0",
+  "version": "3.9.2",
   "main": "lodash.js",
   "ignore": [
     ".*",

component.json

@@ -1,7 +1,7 @@
 {
   "name": "lodash",
   "repo": "lodash/lodash",
-  "version": "3.7.0",
+  "version": "3.9.2",
   "description": "The modern build of lodash.",
   "license": "MIT",
   "main": "lodash.js",

lodash.min.js

@@ -1,140 +1,98 @@
 /**
  * @license
- * lodash 3.7.0 (Custom Build) lodash.com/license | Underscore.js 1.8.3 underscorejs.org/LICENSE
+ * lodash 3.9.2 (Custom Build) lodash.com/license | Underscore.js 1.8.3 underscorejs.org/LICENSE
  * Build: `lodash modern -o ./lodash.js`
  */
-;(function(){function n(n,t){if(n!==t){var r=n===n,e=t===t;if(n>t||!r||n===w&&e)return 1;if(n<t||!e||t===w&&r)return-1}return 0}function t(n,t,r){for(var e=n.length,u=r?e:-1;r?u--:++u<e;)if(t(n[u],u,n))return u;return-1}function r(n,t,r){if(t!==t)return p(n,r);r-=1;for(var e=n.length;++r<e;)if(n[r]===t)return r;return-1}function e(n){return typeof n=="function"||false}function u(n){return typeof n=="string"?n:null==n?"":n+""}function o(n){return n.charCodeAt(0)}function i(n,t){for(var r=-1,e=n.length;++r<e&&-1<t.indexOf(n.charAt(r)););
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+return Nt(this.__wrapped__,this.__actions__)},$n.prototype.collect=$n.prototype.map,$n.prototype.head=$n.prototype.first,$n.prototype.select=$n.prototype.filter,$n.prototype.tail=$n.prototype.rest,$n}var m,w="3.9.2",b=1,x=2,A=4,j=8,k=16,O=32,R=64,I=128,E=256,C=30,W="...",S=150,T=16,U=0,F=1,$=2,N="Expected a function",L="__lodash_placeholder__",z="[object Arguments]",B="[object Array]",M="[object Boolean]",P="[object Date]",q="[object Error]",D="[object Function]",K="[object Number]",V="[object Object]",Y="[object RegExp]",Z="[object String]",G="[object ArrayBuffer]",J="[object Float32Array]",X="[object Float64Array]",H="[object Int8Array]",Q="[object Int16Array]",nn="[object Int32Array]",tn="[object Uint8Array]",rn="[object Uint8ClampedArray]",en="[object Uint16Array]",un="[object Uint32Array]",on=/\b__p\+='';/g,fn=/\b(__p\+=)''\+/g,ln=/(__e\(.*?\)|\b__t\))\+'';/g,an=/&(?:amp|lt|gt|quot|#39|#96);/g,cn=/[&<>"'`]/g,sn=RegExp(an.source),pn=RegExp(cn.source),hn=/<%-([\s\S]+?)%>/g,_n=/<%([\s\S]+?)%>/g,vn=/<%=([\s\S]+?)%>/g,gn=/\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\n\\]|\\.)*?\1)\]/,yn=/^\w*$/,dn=/[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\n\\]|\\.)*?)\2)\]/g,mn=/[.*+?^${}()|[\]\/\\]/g,wn=RegExp(mn.source),bn=/[\u0300-\u036f\ufe20-\ufe23]/g,xn=/\\(\\)?/g,An=/\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g,jn=/\w*$/,kn=/^0[xX]/,On=/^\[object .+?Constructor\]$/,Rn=/[\xc0-\xd6\xd8-\xde\xdf-\xf6\xf8-\xff]/g,In=/($^)/,En=/['\n\r\u2028\u2029\\]/g,Cn=RegExp("[A-Z\\xc0-\\xd6\\xd8-\\xde]+(?=[A-Z\\xc0-\\xd6\\xd8-\\xde][a-z\\xdf-\\xf6\\xf8-\\xff]+)|[A-Z\\xc0-\\xd6\\xd8-\\xde]?[a-z\\xdf-\\xf6\\xf8-\\xff]+|[A-Z\\xc0-\\xd6\\xd8-\\xde]+|[0-9]+","g"),Wn=" \t\x0b\f\xa0\ufeff\n\r\u2028\u2029\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000",Sn="Array ArrayBuffer Date Error Float32Array Float64Array Function Int8Array Int16Array Int32Array Math Number Object RegExp Set String _ clearTimeout document isFinite parseInt setTimeout TypeError Uint8Array Uint8ClampedArray Uint16Array Uint32Array WeakMap window".split(" "),Tn={};
+Tn[J]=Tn[X]=Tn[H]=Tn[Q]=Tn[nn]=Tn[tn]=Tn[rn]=Tn[en]=Tn[un]=true,Tn[z]=Tn[B]=Tn[G]=Tn[M]=Tn[P]=Tn[q]=Tn[D]=Tn["[object Map]"]=Tn[K]=Tn[V]=Tn[Y]=Tn["[object Set]"]=Tn[Z]=Tn["[object WeakMap]"]=false;var Un={};Un[z]=Un[B]=Un[G]=Un[M]=Un[P]=Un[J]=Un[X]=Un[H]=Un[Q]=Un[nn]=Un[K]=Un[V]=Un[Y]=Un[Z]=Un[tn]=Un[rn]=Un[en]=Un[un]=true,Un[q]=Un[D]=Un["[object Map]"]=Un["[object Set]"]=Un["[object WeakMap]"]=false;var Fn={leading:false,maxWait:0,trailing:false},$n={"\xc0":"A","\xc1":"A","\xc2":"A","\xc3":"A","\xc4":"A","\xc5":"A",
 "\xe0":"a","\xe1":"a","\xe2":"a","\xe3":"a","\xe4":"a","\xe5":"a","\xc7":"C","\xe7":"c","\xd0":"D","\xf0":"d","\xc8":"E","\xc9":"E","\xca":"E","\xcb":"E","\xe8":"e","\xe9":"e","\xea":"e","\xeb":"e","\xcc":"I","\xcd":"I","\xce":"I","\xcf":"I","\xec":"i","\xed":"i","\xee":"i","\xef":"i","\xd1":"N","\xf1":"n","\xd2":"O","\xd3":"O","\xd4":"O","\xd5":"O","\xd6":"O","\xd8":"O","\xf2":"o","\xf3":"o","\xf4":"o","\xf5":"o","\xf6":"o","\xf8":"o","\xd9":"U","\xda":"U","\xdb":"U","\xdc":"U","\xf9":"u","\xfa":"u",
-"\xfb":"u","\xfc":"u","\xdd":"Y","\xfd":"y","\xff":"y","\xc6":"Ae","\xe6":"ae","\xde":"Th","\xfe":"th","\xdf":"ss"},Ln={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#39;","`":"&#96;"},Bn={"&amp;":"&","&lt;":"<","&gt;":">","&quot;":'"',"&#39;":"'","&#96;":"`"},zn={"function":true,object:true},Mn={"\\":"\\","'":"'","\n":"n","\r":"r","\u2028":"u2028","\u2029":"u2029"},Dn=zn[typeof exports]&&exports&&!exports.nodeType&&exports,Pn=zn[typeof module]&&module&&!module.nodeType&&module,qn=zn[typeof self]&&self&&self.Object&&self,Kn=zn[typeof window]&&window&&window.Object&&window,Vn=Pn&&Pn.exports===Dn&&Dn,Yn=Dn&&Pn&&typeof global=="object"&&global&&global.Object&&global||Kn!==(this&&this.window)&&Kn||qn||this,Zn=m();
-
-typeof define=="function"&&typeof define.amd=="object"&&define.amd?(Yn._=Zn, define(function(){return Zn})):Dn&&Pn?Vn?(Pn.exports=Zn)._=Zn:Dn._=Zn:Yn._=Zn}).call(this);
+"\xfb":"u","\xfc":"u","\xdd":"Y","\xfd":"y","\xff":"y","\xc6":"Ae","\xe6":"ae","\xde":"Th","\xfe":"th","\xdf":"ss"},Nn={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#39;","`":"&#96;"},Ln={"&amp;":"&","&lt;":"<","&gt;":">","&quot;":'"',"&#39;":"'","&#96;":"`"},zn={"function":true,object:true},Bn={"\\":"\\","'":"'","\n":"n","\r":"r","\u2028":"u2028","\u2029":"u2029"},Mn=zn[typeof exports]&&exports&&!exports.nodeType&&exports,Pn=zn[typeof module]&&module&&!module.nodeType&&module,qn=zn[typeof self]&&self&&self.Object&&self,Dn=zn[typeof window]&&window&&window.Object&&window,Kn=Pn&&Pn.exports===Mn&&Mn,Vn=Mn&&Pn&&typeof global=="object"&&global&&global.Object&&global||Dn!==(this&&this.window)&&Dn||qn||this,Yn=d();
+typeof define=="function"&&typeof define.amd=="object"&&define.amd?(Vn._=Yn, define(function(){return Yn})):Mn&&Pn?Kn?(Pn.exports=Yn)._=Yn:Mn._=Yn:Vn._=Yn}).call(this);

package.json

@@ -1,6 +1,6 @@
 {
   "name": "lodash",
-  "version": "3.7.0",
+  "version": "3.9.2",
   "main": "lodash.src.js",
   "private": true,
   "devDependencies": {
@@ -9,7 +9,7 @@
     "jquery": "~1.11.0",
     "platform": "~1.3.0",
     "qunit-extras": "~1.4.0",
-    "qunitjs": "~1.17.0",
+    "qunitjs": "~1.18.0",
     "requirejs": "~2.1.0"
   },
   "volo": {

perf/perf.js

@@ -18,7 +18,7 @@
       params = root.arguments,
       system = root.system;
 
-  /** Add `console.log()` support for Narwhal, Rhino, and RingoJS. */
+  /** Add `console.log()` support for Rhino and RingoJS. */
   var console = root.console || (root.console = { 'log': root.print });
 
   /** The file path of the lodash file to test. */
@@ -980,7 +980,7 @@
       )
   );
 
-  // Avoid Underscore induced `OutOfMemoryError` in Rhino, Narwhal, and Ringo.
+  // Avoid Underscore induced `OutOfMemoryError` in Rhino and Ringo.
   if (!isJava) {
     suites.push(
       Benchmark.Suite('`_.find` with `_.matches` shorthand')

test/backbone.html

@@ -6,14 +6,8 @@
 		<link rel="stylesheet" href="../node_modules/qunitjs/qunit/qunit.css">
 	</head>
 	<body>
-		<div id="qunit"></div>
-		<div id="qunit-fixture">
-			<div id='testElement'>
-				<h1>Test</h1>
-			</div>
-		</div>
 		<script>
-			// avoid reporting tests to Sauce Labs when script errors occur
+			// Avoid reporting tests to Sauce Labs when script errors occur.
 			if (location.port == '9001') {
 				window.onerror = function(message) {
 					if (window.QUnit) {
@@ -44,18 +38,15 @@
 			QUnit.config.asyncRetries = 10;
 			QUnit.config.hidepassed = true;
 
-			// load lodash
-			if (!ui.isModularize) {
-				document.write('<script src="' + ui.buildPath + '"><\/script>');
-			}
-			// load test scripts
+			// Load test scripts.
 			document.write(ui.urlParams.loader != 'none'
 				? '<script data-dojo-config="async:1" src="' + ui.loaderPath + '"><\/script>'
 				: ([
 					'<script src="' + ui.buildPath + '"><\/script>',
 					'<script src="../node_modules/jquery/dist/jquery.js"><\/script>',
 					'<script src="../vendor/backbone/backbone.js"><\/script>',
-					'<script src="../vendor/backbone/test/environment.js"><\/script>',
+					'<script src="../vendor/backbone/test/setup/dom-setup.js"><\/script>',
+					'<script src="../vendor/backbone/test/setup/environment.js"><\/script>',
 					'<script src="../vendor/backbone/test/noconflict.js"><\/script>',
 					'<script src="../vendor/backbone/test/events.js"><\/script>',
 					'<script src="../vendor/backbone/test/model.js"><\/script>',
@@ -95,7 +86,7 @@
 							'name': 'test',
 							'location': '../vendor/backbone/test',
 							'config': {
-								// work around no global being exported
+								// Work around no global being exported.
 								'exports': 'QUnit',
 								'loader': 'curl/loader/legacy'
 							}
@@ -123,7 +114,8 @@
 						window._ = lodash;
 					}
 					require(getConfig(), [
-						'test/environment',
+						'test/setup/dom-setup',
+						'test/setup/environment',
 					        'test/noconflict',
 						'test/events',
 						'test/model',

test/index.html

@@ -12,7 +12,7 @@
 	</head>
 	<body>
 		<script>
-			// avoid reporting tests to Sauce Labs when script errors occur
+			// Avoid reporting tests to Sauce Labs when script errors occur.
 			if (location.port == '9001') {
 				window.onerror = function(message) {
 					if (window.QUnit) {
@@ -69,7 +69,7 @@
 				function createToString(funcName) {
 					return constant(nativeString.replace(reToString, funcName));
 				}
-				// allow bypassing native checks
+				// Allow bypassing native checks.
 				setProperty(funcProto, 'toString', (function() {
 					function wrapper() {
 						setProperty(funcProto, 'toString', fnToString);
@@ -80,25 +80,16 @@
 					return wrapper;
 				}()));
 
-				// add extensions
+				// Add prototype extensions.
 				funcProto._method = noop;
 
-				// set bad shims
+				// Set bad shims.
 				setProperty(Array, '_isArray', Array.isArray);
 				setProperty(Array, 'isArray', noop);
 
 				setProperty(Date, '_now', Date.now);
 				setProperty(Date, 'now', noop);
 
-				setProperty(Object, '_getOwnPropertySymbols', Object.getOwnPropertySymbols);
-				setProperty(Object, 'getOwnPropertySymbols', (function() {
-					function getOwnPropertySymbols() {
-						return [];
-					}
-					setProperty(getOwnPropertySymbols, 'toString', createToString('getOwnPropertySymbols'));
-					return getOwnPropertySymbols;
-				}()));
-
 				setProperty(Object, '_getPrototypeOf', Object.getPrototypeOf);
 				setProperty(Object, 'getPrototypeOf', noop);
 
@@ -176,14 +167,14 @@
 					};
 				}()));
 
-				// fake lack of DOM support
+				// Fake lack of DOM support.
 				setProperty(document, '_createDocumentFragment', document.createDocumentFragment);
 				document.createDocumentFragment = noop;
 
-				// fake `WinRTError`
+				// Fake `WinRTError`.
 				setProperty(window, 'WinRTError', Error);
 
-				// fake free variable `global`
+				// Fake free variable `global`.
 				setProperty(window, 'exports', window);
 				setProperty(window, 'global', window);
 				setProperty(window, 'module', {});
@@ -204,11 +195,6 @@
 				} else {
 					delete Date.now;
 				}
-				if (Object._getOwnPropertySymbols) {
-					setProperty(Object, 'getOwnPropertySymbols', Object._getOwnPropertySymbols);
-				} else {
-					delete Object.getOwnPropertySymbols;
-				}
 				if (Object._getPrototypeOf) {
 					setProperty(Object, 'getPrototypeOf', Object._getPrototypeOf);
 				} else {
@@ -255,27 +241,26 @@
 
 				delete Array._isArray;
 				delete Date._now;
-				delete Object._getOwnPropertySymbols;
 				delete Object._getPrototypeOf;
 				delete Object._keys;
 				delete funcProto._method;
 				delete objectProto._propertyIsEnumerable;
 			}
 
-			// load lodash and expose it to the bad extensions/shims
+			// Load lodash to expose it to the bad extensions/shims.
 			if (!ui.isModularize) {
 				addBizarroMethods();
 				document.write('<script src="' + ui.buildPath + '"><\/script>');
 			}
 		</script>
 		<script>
-			// store lodash to test for bad extensions/shims
+			// Store lodash to test for bad extensions/shims.
 			if (!ui.isModularize) {
 				var lodashBizarro = window._;
 				window._ = undefined;
 				removeBizarroMethods();
 			}
-			// load test scripts
+			// Load test scripts.
 			document.write((ui.isForeign || ui.urlParams.loader == 'none')
 				? '<script src="' + ui.buildPath + '"><\/script><script src="test.js"><\/script>'
 				: '<script data-dojo-config="async:1" src="' + ui.loaderPath + '"><\/script>'
@@ -313,7 +298,7 @@
 							'location': basePath + 'test',
 							'main': 'test',
 							'config': {
-								// work around no global being exported
+								// Work around no global being exported.
 								'exports': 'QUnit',
 								'loader': 'curl/loader/legacy'
 							}
@@ -404,7 +389,7 @@
 				}
 			}());
 
-			// set a more readable browser name
+			// Set a more readable browser name.
 			window.onload = function() {
 				var timeoutId = setInterval(function() {
 					var ua = document.getElementById('qunit-userAgent');

test/saucelabs.js

@@ -108,16 +108,14 @@ var platforms = [
   ['Windows 8.1', 'firefox', '37'],
   ['Windows 8.1', 'firefox', '36'],
   ['Windows 8.1', 'firefox', '20'],
+  ['Windows 8.1', 'chrome', '42'],
   ['Windows 8.1', 'chrome', '41'],
-  ['Windows 8.1', 'chrome', '40'],
   ['Windows 8.1', 'internet explorer', '11'],
   ['Windows 8', 'internet explorer', '10'],
   ['Windows 7', 'internet explorer', '9'],
   ['Windows 7', 'internet explorer', '8'],
   ['Windows XP', 'internet explorer', '7'],
   ['Windows XP', 'internet explorer', '6'],
-  ['Windows 7', 'opera', '12'],
-  ['Windows 7', 'opera', '11'],
   ['OS X 10.9', 'ipad', '8.1'],
   ['OS X 10.6', 'ipad', '4'],
   ['OS X 10.10', 'safari', '8'],
@@ -161,6 +159,7 @@ if (isBackbone) {
 
     switch (browser) {
       case 'Firefox': return version >= 4;
+      case 'Internet Explorer': return version >= 7;
       case 'iPad': return version >= 5;
       case 'Opera': return version >= 12;
     }

test/underscore.html

@@ -4,23 +4,11 @@
 		<meta charset="utf-8">
 		<title>Underscore Test Suite</title>
 		<link rel="stylesheet" href="../node_modules/qunitjs/qunit/qunit.css">
-		<style>
-			iframe {
-				display: none;
-			}
-		</style>
 	</head>
 	<body>
 		<div id="qunit"></div>
-		<div id="qunit-fixture">
-			<div id="map-test">
-				<div id="id1"></div>
-				<div id="id2"></div>
-			</div>
-			<img id="chart_image" src="data:image/gif;base64,R0lGODlhAQABAIAAAP///////yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==">
-		</div>
 		<script>
-			// avoid reporting tests to Sauce Labs when script errors occur
+			// Avoid reporting tests to Sauce Labs when script errors occur.
 			if (location.port == '9001') {
 				window.onerror = function(message) {
 					if (window.QUnit) {
@@ -39,7 +27,7 @@
 			QUnit.config.asyncRetries = 10;
 			QUnit.config.hidepassed = true;
 
-			// excuse tests we intentionally fail or those with problems
+			// Excuse tests we intentionally fail or those with problems.
 			QUnit.config.excused = {
 				'Arrays': {
 					'drop': [
@@ -63,9 +51,7 @@
 						'initial works on arguments object'
 					],
 					'intersection': [
-						'can perform an OO-style intersection',
-						'returns an empty array when passed null as first argument',
-						'returns an empty array when passed null as argument beyond the first'
+						'can perform an OO-style intersection'
 					],
 					'last': [
 						'can pass an index to last',
@@ -131,6 +117,12 @@
 					'extend': [
 						'extend copies all properties from source'
 					],
+					'isEqual': [
+						'`0` is not equal to `-0`',
+						'Commutative equality is implemented for `0` and `-0`',
+						'`new Number(0)` and `-0` are not equal',
+						'Commutative equality is implemented for `new Number(0)` and `-0`'
+					],
 					'isFinite': [
 						'Numeric strings are numbers',
 						'Number instances can be finite'
@@ -149,8 +141,8 @@
 					]
 				},
 				'Utility': {
-					'_.templateSettings.variable': [
-						'"x"'
+					'now': [
+						'Produces the correct time in milliseconds'
 					],
 					'times': [
 						'works as a wrapper'
@@ -158,14 +150,15 @@
 				}
 			};
 
-			// only excuse in Sauce Labs (buggy Safari and timers)
+			// Only excuse in Sauce Labs (buggy Safari and timers).
 			if (!ui.isSauceLabs) {
 				delete QUnit.config.excused.Functions['throttle repeatedly with results'];
 				delete QUnit.config.excused.Functions['more throttle does not trigger leading call when leading is set to false'];
 				delete QUnit.config.excused.Functions['throttle does not trigger trailing call when trailing is set to false'];
 				delete QUnit.config.excused.Functions['debounce asap'];
+				delete QUnit.config.excused.Utility.now;
 			}
-			// load test scripts
+			// Load test scripts.
 			document.write(ui.urlParams.loader != 'none'
 				? '<script data-dojo-config="async:1" src="' + ui.loaderPath + '"><\/script>'
 				: ([
@@ -174,6 +167,7 @@
 					'<script src="../vendor/underscore/test/arrays.js"><\/script>',
 					'<script src="../vendor/underscore/test/functions.js"><\/script>',
 					'<script src="../vendor/underscore/test/objects.js"><\/script>',
+					'<script src="../vendor/underscore/test/cross-document.js"><\/script>',
 					'<script src="../vendor/underscore/test/utility.js"><\/script>',
 					'<script src="../vendor/underscore/test/chaining.js"><\/script>'
 				  ].join('\n'))
@@ -205,7 +199,7 @@
 							'name': 'test',
 							'location': '../vendor/underscore/test',
 							'config': {
-								// work around no global being exported
+								// Work around no global being exported.
 								'exports': 'QUnit',
 								'loader': 'curl/loader/legacy'
 							}
@@ -235,6 +229,7 @@
 						'test/arrays',
 						'test/functions',
 						'test/objects',
+						'test/cross-document',
 						'test/utility',
 						'test/chaining'
 					], function() {
@@ -243,11 +238,5 @@
 				});
 			}());
 		</script>
-		<script type="text/html" id="template">
-			<%
-			// a comment
-			if (data) { data += 12345; }; %>
-			<li><%= data %></li>
-		</script>
 	</body>
 </html>

vendor/backbone/LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2010-2014 Jeremy Ashkenas, DocumentCloud
+Copyright (c) 2010-2015 Jeremy Ashkenas, DocumentCloud
 
 Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated documentation

vendor/backbone/test/collection.js

@@ -16,23 +16,20 @@
 
   });
 
-  test("new and sort", 9, function() {
+  test("new and sort", 6, function() {
     var counter = 0;
     col.on('sort', function(){ counter++; });
-    equal(col.first(), a, "a should be first");
-    equal(col.last(), d, "d should be last");
+    deepEqual(col.pluck('label'), ['a', 'b', 'c', 'd']);
     col.comparator = function(a, b) {
       return a.id > b.id ? -1 : 1;
     };
     col.sort();
     equal(counter, 1);
-    equal(col.first(), a, "a should be first");
-    equal(col.last(), d, "d should be last");
+    deepEqual(col.pluck('label'), ['a', 'b', 'c', 'd']);
     col.comparator = function(model) { return model.id; };
     col.sort();
     equal(counter, 2);
-    equal(col.first(), d, "d should be first");
-    equal(col.last(), a, "a should be last");
+    deepEqual(col.pluck('label'), ['d', 'c', 'b', 'a']);
     equal(col.length, 4);
   });
 
@@ -60,6 +57,20 @@
     strictEqual(collection.last().get('a'), 4);
   });
 
+  test("clone preserves model and comparator", 3, function() {
+    var Model = Backbone.Model.extend();
+    var comparator = function(model){ return model.id; };
+
+    var collection = new Backbone.Collection([{id: 1}], {
+      model: Model,
+      comparator: comparator
+    }).clone();
+    collection.add({id: 2});
+    ok(collection.at(0) instanceof Model);
+    ok(collection.at(1) instanceof Model);
+    strictEqual(collection.comparator, comparator);
+  });
+
   test("get", 6, function() {
     equal(col.get(0), d);
     equal(col.get(d.clone()), d);
@@ -70,10 +81,9 @@
   });
 
   test("get with non-default ids", 5, function() {
-    var col = new Backbone.Collection();
     var MongoModel = Backbone.Model.extend({idAttribute: '_id'});
     var model = new MongoModel({_id: 100});
-    col.add(model);
+    var col = new Backbone.Collection([model], {model: MongoModel});
     equal(col.get(100), model);
     equal(col.get(model.cid), model);
     equal(col.get(model), model);
@@ -88,7 +98,7 @@
   test('get with "undefined" id', function() {
     var collection = new Backbone.Collection([{id: 1}, {id: 'undefined'}]);
     equal(collection.get(1).id, 1);
-  }),
+  });
 
   test("update index when id changes", 4, function() {
     var col = new Backbone.Collection();
@@ -104,8 +114,9 @@
     equal(col.get(101).get('name'), 'dalmatians');
   });
 
-  test("at", 1, function() {
+  test("at", 2, function() {
     equal(col.at(2), c);
+    equal(col.at(-2), c);
   });
 
   test("pluck", 1, function() {
@@ -287,9 +298,10 @@
     deepEqual(col.pluck('id'), [1, 2, 3]);
   });
 
-  test("remove", 5, function() {
+  test("remove", 7, function() {
     var removed = null;
     var otherRemoved = null;
+    var result = null;
     col.on('remove', function(model, col, options) {
       removed = model.get('label');
       equal(options.index, 3);
@@ -297,8 +309,12 @@
     otherCol.on('remove', function(model, col, options) {
       otherRemoved = true;
     });
-    col.remove(d);
+    result = col.remove(d);
     equal(removed, 'd');
+    strictEqual(result, d);
+    //if we try to remove d again, it's not going to actually get removed
+    result = col.remove(d);
+    strictEqual(result, undefined);
     equal(col.length, 3);
     equal(col.first(), a);
     equal(otherRemoved, null);
@@ -464,6 +480,21 @@
     collection.fetch();
   });
 
+  test("#3283 - fetch with an error response calls error with context", 1, function () {
+    var collection = new Backbone.Collection();
+    var obj = {};
+    var options = {
+      context: obj,
+      error: function() {
+        equal(this, obj);
+      }
+    };
+    collection.sync = function (method, model, options) {
+      options.error.call(options.context);
+    };
+    collection.fetch(options);
+  });
+
   test("ensure fetch only parses once", 1, function() {
     var collection = new Backbone.Collection;
     var counter = 0;
@@ -504,6 +535,30 @@
     equal(col.create({"foo":"bar"}, {validate:true}), false);
   });
 
+  test("create will pass extra options to success callback", 1, function () {
+    var Model = Backbone.Model.extend({
+      sync: function (method, model, options) {
+        _.extend(options, {specialSync: true});
+        return Backbone.Model.prototype.sync.call(this, method, model, options);
+      }
+    });
+
+    var Collection = Backbone.Collection.extend({
+      model: Model,
+      url: '/test'
+    });
+
+    var collection = new Collection;
+
+    var success = function (model, response, options) {
+      ok(options.specialSync, "Options were passed correctly to callback");
+    };
+
+    collection.create({}, {success: success});
+    this.ajaxSettings.success();
+
+  });
+
   test("a failing create returns model with errors", function() {
     var ValidatingModel = Backbone.Model.extend({
       validate: function(attrs) {
@@ -634,6 +689,16 @@
     });
   });
 
+  test("reset does not alter options by reference", 2, function() {
+    var col = new Backbone.Collection([{id:1}]);
+    var origOpts = {};
+    col.on("reset", function(col, opts){
+      equal(origOpts.previousModels, undefined);
+      equal(opts.previousModels[0].id, 1);
+    });
+    col.reset([], origOpts);
+  });
+
   test("trigger custom events on models", 1, function() {
     var fired = null;
     a.on("custom", function() { fired = true; });
@@ -672,22 +737,22 @@
     equal(col.length, 0);
   });
 
-  test("#861, adding models to a collection which do not pass validation, with validate:true", function() {
-      var Model = Backbone.Model.extend({
-        validate: function(attrs) {
-          if (attrs.id == 3) return "id can't be 3";
-        }
-      });
+  test("#861, adding models to a collection which do not pass validation, with validate:true", 2, function() {
+    var Model = Backbone.Model.extend({
+      validate: function(attrs) {
+        if (attrs.id == 3) return "id can't be 3";
+      }
+    });
 
-      var Collection = Backbone.Collection.extend({
-        model: Model
-      });
+    var Collection = Backbone.Collection.extend({
+      model: Model
+    });
 
-      var collection = new Collection;
-      collection.on("error", function() { ok(true); });
+    var collection = new Collection;
+    collection.on("invalid", function() { ok(true); });
 
-      collection.add([{id: 1}, {id: 2}, {id: 3}, {id: 4}, {id: 5}, {id: 6}], {validate:true});
-      deepEqual(collection.pluck('id'), [1, 2, 4, 5, 6]);
+    collection.add([{id: 1}, {id: 2}, {id: 3}, {id: 4}, {id: 5}, {id: 6}], {validate:true});
+    deepEqual(collection.pluck("id"), [1, 2, 4, 5, 6]);
   });
 
   test("Invalid models are discarded with validate:true.", 5, function() {
@@ -756,12 +821,13 @@
     var m = new Backbone.Model({x:1});
     var col = new Backbone.Collection();
     var opts = {
-      success: function(collection, resp, options){
-        ok(options);
+      opts: true,
+      success: function(collection, resp, options) {
+        ok(options.opts);
       }
     };
     col.sync = m.sync = function( method, collection, options ){
-      options.success(collection, [], options);
+      options.success({});
     };
     col.fetch(opts);
     col.create(m, opts);
@@ -791,6 +857,24 @@
     collection.off();
   });
 
+  test("#3283 - fetch, create calls success with context", 2, function() {
+    var collection = new Backbone.Collection;
+    collection.url = '/test';
+    Backbone.ajax = function(settings) {
+      settings.success.call(settings.context);
+    };
+    var obj = {};
+    var options = {
+      context: obj,
+      success: function() {
+        equal(this, obj);
+      }
+    };
+
+    collection.fetch(options);
+    collection.create({id: 1}, options);
+  });
+
   test("#1447 - create with wait adds model.", 1, function() {
     var collection = new Backbone.Collection;
     var model = new Backbone.Model;
@@ -1085,9 +1169,7 @@
   test("#1894 - Push should not trigger a sort", 0, function() {
     var Collection = Backbone.Collection.extend({
       comparator: 'id',
-      sort: function() {
-        ok(false);
-      }
+      sort: function() { ok(false); }
     });
     new Collection().push({id: 1});
   });
@@ -1111,7 +1193,7 @@
   test("#1894 - `sort` can optionally be turned off", 0, function() {
     var Collection = Backbone.Collection.extend({
       comparator: 'id',
-      sort: function() { ok(true); }
+      sort: function() { ok(false); }
     });
     new Collection().add({id: 1}, {sort: false});
   });
@@ -1146,6 +1228,25 @@
     Backbone.ajax = ajax;
   });
 
+  test("fetch will pass extra options to success callback", 1, function () {
+    var SpecialSyncCollection = Backbone.Collection.extend({
+      url: '/test',
+      sync: function (method, collection, options) {
+        _.extend(options, { specialSync: true });
+        return Backbone.Collection.prototype.sync.call(this, method, collection, options);
+      }
+    });
+
+    var collection = new SpecialSyncCollection();
+
+    var onSuccess = function (collection, resp, options) {
+      ok(options.specialSync, "Options were passed correctly to callback");
+    };
+
+    collection.fetch({ success: onSuccess });
+    this.ajaxSettings.success();
+  });
+
   test("`add` only `sort`s when necessary", 2, function () {
     var collection = new (Backbone.Collection.extend({
       comparator: 'a'
@@ -1175,15 +1276,15 @@
   });
 
   test("Attach options to collection.", 2, function() {
-    var model = new Backbone.Model;
+    var Model = Backbone.Model;
     var comparator = function(){};
 
     var collection = new Backbone.Collection([], {
-      model: model,
+      model: Model,
       comparator: comparator
     });
 
-    ok(collection.model === model);
+    ok(collection.model === Model);
     ok(collection.comparator === comparator);
   });
 
@@ -1309,7 +1410,7 @@
         equal(this._byId[model.id], void 0);
         equal(this._byId[model.cid], void 0);
         equal(model.collection, void 0);
-        equal(model._events.all, void 0);
+        equal(model._events, void 0);
       }
 
     });
@@ -1335,4 +1436,173 @@
     equal(c.models.length, 1);
   });
 
+  test('#3020: #set with {add: false} should not throw.', 2, function() {
+    var collection = new Backbone.Collection;
+    collection.set([{id: 1}], {add: false});
+    strictEqual(collection.length, 0);
+    strictEqual(collection.models.length, 0);
+  });
+
+  test("create with wait, model instance, #3028", 1, function() {
+    var collection = new Backbone.Collection();
+    var model = new Backbone.Model({id: 1});
+    model.sync = function(){
+      equal(this.collection, collection);
+    };
+    collection.create(model, {wait: true});
+  });
+
+  test("modelId", function() {
+    var Stooge = Backbone.Model.extend();
+    var StoogeCollection = Backbone.Collection.extend({model: Stooge});
+
+    // Default to using `Collection::model::idAttribute`.
+    equal(StoogeCollection.prototype.modelId({id: 1}), 1);
+    Stooge.prototype.idAttribute = '_id';
+    equal(StoogeCollection.prototype.modelId({_id: 1}), 1);
+  });
+
+  test('Polymorphic models work with "simple" constructors', function () {
+    var A = Backbone.Model.extend();
+    var B = Backbone.Model.extend();
+    var C = Backbone.Collection.extend({
+      model: function (attrs) {
+        return attrs.type === 'a' ? new A(attrs) : new B(attrs);
+      }
+    });
+    var collection = new C([{id: 1, type: 'a'}, {id: 2, type: 'b'}]);
+    equal(collection.length, 2);
+    ok(collection.at(0) instanceof A);
+    equal(collection.at(0).id, 1);
+    ok(collection.at(1) instanceof B);
+    equal(collection.at(1).id, 2);
+  });
+
+  test('Polymorphic models work with "advanced" constructors', function () {
+    var A = Backbone.Model.extend({idAttribute: '_id'});
+    var B = Backbone.Model.extend({idAttribute: '_id'});
+    var C = Backbone.Collection.extend({
+      model: Backbone.Model.extend({
+        constructor: function (attrs) {
+          return attrs.type === 'a' ? new A(attrs) : new B(attrs);
+        },
+
+        idAttribute: '_id'
+      })
+    });
+    var collection = new C([{_id: 1, type: 'a'}, {_id: 2, type: 'b'}]);
+    equal(collection.length, 2);
+    ok(collection.at(0) instanceof A);
+    equal(collection.at(0), collection.get(1));
+    ok(collection.at(1) instanceof B);
+    equal(collection.at(1), collection.get(2));
+
+    C = Backbone.Collection.extend({
+      model: function (attrs) {
+        return attrs.type === 'a' ? new A(attrs) : new B(attrs);
+      },
+
+      modelId: function (attrs) {
+        return attrs.type + '-' + attrs.id;
+      }
+    });
+    collection = new C([{id: 1, type: 'a'}, {id: 1, type: 'b'}]);
+    equal(collection.length, 2);
+    ok(collection.at(0) instanceof A);
+    equal(collection.at(0), collection.get('a-1'));
+    ok(collection.at(1) instanceof B);
+    equal(collection.at(1), collection.get('b-1'));
+  });
+
+  test("#3039: adding at index fires with correct at", 3, function() {
+    var col = new Backbone.Collection([{at: 0}, {at: 4}]);
+    col.on('add', function(model, col, options) {
+      equal(model.get('at'), options.index);
+    });
+    col.add([{at: 1}, {at: 2}, {at: 3}], {at: 1});
+  });
+
+  test("#3039: index is not sent when at is not specified", 2, function() {
+    var col = new Backbone.Collection([{at: 0}]);
+    col.on('add', function(model, col, options) {
+      equal(undefined, options.index);
+    });
+    col.add([{at: 1}, {at: 2}]);
+  });
+
+  test('#3199 - Order changing should trigger a sort', 1, function() {
+      var one = new Backbone.Model({id: 1});
+      var two = new Backbone.Model({id: 2});
+      var three = new Backbone.Model({id: 3});
+      var collection = new Backbone.Collection([one, two, three]);
+      collection.on('sort', function() {
+        ok(true);
+      });
+      collection.set([{id: 3}, {id: 2}, {id: 1}]);
+  });
+
+  test('#3199 - Adding a model should trigger a sort', 1, function() {
+    var one = new Backbone.Model({id: 1});
+    var two = new Backbone.Model({id: 2});
+    var three = new Backbone.Model({id: 3});
+    var collection = new Backbone.Collection([one, two, three]);
+    collection.on('sort', function() {
+      ok(true);
+    });
+    collection.set([{id: 3}, {id: 2}, {id: 1}, {id: 0}]);
+  })
+
+  test('#3199 - Order not changing should not trigger a sort', 0, function() {
+    var one = new Backbone.Model({id: 1});
+    var two = new Backbone.Model({id: 2});
+    var three = new Backbone.Model({id: 3});
+    var collection = new Backbone.Collection([one, two, three]);
+    collection.on('sort', function() {
+      ok(false);
+    });
+    collection.set([{id: 1}, {id: 2}, {id: 3}]);
+  });
+
+  test("add supports negative indexes", 1, function() {
+    var collection = new Backbone.Collection([{id: 1}]);
+    collection.add([{id: 2}, {id: 3}], {at: -1});
+    collection.add([{id: 2.5}], {at: -2});
+    equal(collection.pluck('id').join(','), "1,2,2.5,3");
+  });
+
+  test("#set accepts options.at as a string", 1, function() {
+    var collection = new Backbone.Collection([{id: 1}, {id: 2}]);
+    collection.add([{id: 3}], {at: '1'});
+    deepEqual(collection.pluck('id'), [1, 3, 2]);
+  });
+  test("adding multiple models triggers `set` event once", 1, function() {
+    var collection = new Backbone.Collection;
+    collection.on('update', function() { ok(true); });
+    collection.add([{id: 1}, {id: 2}, {id: 3}]);
+  });
+
+  test("removing models triggers `set` event once", 1, function() {
+    var collection = new Backbone.Collection([{id: 1}, {id: 2}, {id: 3}]);
+    collection.on('update', function() { ok(true); });
+    collection.remove([{id: 1}, {id: 2}]);
+  });
+
+  test("remove does not trigger `set` when nothing removed", 0, function() {
+    var collection = new Backbone.Collection([{id: 1}, {id: 2}]);
+    collection.on('update', function() { ok(false); });
+    collection.remove([{id: 3}]);
+  });
+
+  test("set triggers `set` event once", 1, function() {
+    var collection = new Backbone.Collection([{id: 1}, {id: 2}]);
+    collection.on('update', function() { ok(true); });
+    collection.set([{id: 1}, {id: 3}]);
+  });
+
+  test("set does not trigger `set` event when nothing added nor removed", 0, function() {
+    var collection = new Backbone.Collection([{id: 1}, {id: 2}]);
+    collection.on('update', function() { ok(false); });
+    collection.set([{id: 1}, {id: 2}]);
+  });
+
 })();

vendor/backbone/test/events.js

@@ -106,6 +106,19 @@
     b.trigger('event2');
   });
 
+  test("listenToOnce", 2, function() {
+    // Same as the previous test, but we use once rather than having to explicitly unbind
+    var obj = { counterA: 0, counterB: 0 };
+    _.extend(obj, Backbone.Events);
+    var incrA = function(){ obj.counterA += 1; obj.trigger('event'); };
+    var incrB = function(){ obj.counterB += 1; };
+    obj.listenToOnce(obj, 'event', incrA);
+    obj.listenToOnce(obj, 'event', incrB);
+    obj.trigger('event');
+    equal(obj.counterA, 1, 'counterA should have only been incremented once.');
+    equal(obj.counterB, 1, 'counterB should have only been incremented once.');
+  });
+
   test("listenToOnce and stopListening", 1, function() {
     var a = _.extend({}, Backbone.Events);
     var b = _.extend({}, Backbone.Events);
@@ -152,18 +165,72 @@
     e.trigger("foo");
   });
 
-  test("stopListening cleans up references", 4, function() {
+  test("stopListening cleans up references", 12, function() {
     var a = _.extend({}, Backbone.Events);
     var b = _.extend({}, Backbone.Events);
     var fn = function() {};
-    a.listenTo(b, 'all', fn).stopListening();
+    b.on('event', fn);
+    a.listenTo(b, 'event', fn).stopListening();
     equal(_.size(a._listeningTo), 0);
-    a.listenTo(b, 'all', fn).stopListening(b);
+    equal(_.size(b._events.event), 1);
+    equal(_.size(b._listeners), 0);
+    a.listenTo(b, 'event', fn).stopListening(b);
     equal(_.size(a._listeningTo), 0);
-    a.listenTo(b, 'all', fn).stopListening(null, 'all');
+    equal(_.size(b._events.event), 1);
+    equal(_.size(b._listeners), 0);
+    a.listenTo(b, 'event', fn).stopListening(b, 'event');
     equal(_.size(a._listeningTo), 0);
-    a.listenTo(b, 'all', fn).stopListening(null, null, fn);
+    equal(_.size(b._events.event), 1);
+    equal(_.size(b._listeners), 0);
+    a.listenTo(b, 'event', fn).stopListening(b, 'event', fn);
     equal(_.size(a._listeningTo), 0);
+    equal(_.size(b._events.event), 1);
+    equal(_.size(b._listeners), 0);
+  });
+
+  test("stopListening cleans up references from listenToOnce", 12, function() {
+    var a = _.extend({}, Backbone.Events);
+    var b = _.extend({}, Backbone.Events);
+    var fn = function() {};
+    b.on('event', fn);
+    a.listenToOnce(b, 'event', fn).stopListening();
+    equal(_.size(a._listeningTo), 0);
+    equal(_.size(b._events.event), 1);
+    equal(_.size(b._listeners), 0);
+    a.listenToOnce(b, 'event', fn).stopListening(b);
+    equal(_.size(a._listeningTo), 0);
+    equal(_.size(b._events.event), 1);
+    equal(_.size(b._listeners), 0);
+    a.listenToOnce(b, 'event', fn).stopListening(b, 'event');
+    equal(_.size(a._listeningTo), 0);
+    equal(_.size(b._events.event), 1);
+    equal(_.size(b._listeners), 0);
+    a.listenToOnce(b, 'event', fn).stopListening(b, 'event', fn);
+    equal(_.size(a._listeningTo), 0);
+    equal(_.size(b._events.event), 1);
+    equal(_.size(b._listeners), 0);
+  });
+
+  test("listenTo and off cleaning up references", 8, function() {
+    var a = _.extend({}, Backbone.Events);
+    var b = _.extend({}, Backbone.Events);
+    var fn = function() {};
+    a.listenTo(b, 'event', fn);
+    b.off();
+    equal(_.size(a._listeningTo), 0);
+    equal(_.size(b._listeners), 0);
+    a.listenTo(b, 'event', fn);
+    b.off('event');
+    equal(_.size(a._listeningTo), 0);
+    equal(_.size(b._listeners), 0);
+    a.listenTo(b, 'event', fn);
+    b.off(null, fn);
+    equal(_.size(a._listeningTo), 0);
+    equal(_.size(b._listeners), 0);
+    a.listenTo(b, 'event', fn);
+    b.off(null, null, a);
+    equal(_.size(a._listeningTo), 0);
+    equal(_.size(b._listeners), 0);
   });
 
   test("listenTo and stopListening cleaning up references", 2, function() {
@@ -174,7 +241,36 @@
     a.listenTo(b, 'other', function(){ ok(false); });
     a.stopListening(b, 'other');
     a.stopListening(b, 'all');
-    equal(_.keys(a._listeningTo).length, 0);
+    equal(_.size(a._listeningTo), 0);
+  });
+
+  test("listenToOnce without context cleans up references after the event has fired", 2, function() {
+    var a = _.extend({}, Backbone.Events);
+    var b = _.extend({}, Backbone.Events);
+    a.listenToOnce(b, 'all', function(){ ok(true); });
+    b.trigger('anything');
+    equal(_.size(a._listeningTo), 0);
+  });
+
+  test("listenToOnce with event maps cleans up references", 2, function() {
+    var a = _.extend({}, Backbone.Events);
+    var b = _.extend({}, Backbone.Events);
+    a.listenToOnce(b, {
+      one: function() { ok(true); },
+      two: function() { ok(false); }
+    });
+    b.trigger('one');
+    equal(_.size(a._listeningTo), 1);
+  });
+
+  test("listenToOnce with event maps binds the correct `this`", 1, function() {
+    var a = _.extend({}, Backbone.Events);
+    var b = _.extend({}, Backbone.Events);
+    a.listenToOnce(b, {
+      one: function() { ok(this === a); },
+      two: function() { ok(false); }
+    });
+    b.trigger('one');
   });
 
   test("listenTo with empty callback doesn't throw an error", 1, function(){
@@ -277,15 +373,14 @@
   test("callback list is not altered during trigger", 2, function () {
     var counter = 0, obj = _.extend({}, Backbone.Events);
     var incr = function(){ counter++; };
-    obj.on('event', function(){ obj.on('event', incr).on('all', incr); })
-    .trigger('event');
-    equal(counter, 0, 'bind does not alter callback list');
-    obj.off()
-    .on('event', function(){ obj.off('event', incr).off('all', incr); })
-    .on('event', incr)
-    .on('all', incr)
-    .trigger('event');
-    equal(counter, 2, 'unbind does not alter callback list');
+    var incrOn = function(){ obj.on('event all', incr); };
+    var incrOff = function(){ obj.off('event all', incr); };
+
+    obj.on('event all', incrOn).trigger('event');
+    equal(counter, 0, 'on does not alter callback list');
+
+    obj.off().on('event', incrOff).on('event all', incr).trigger('event');
+    equal(counter, 2, 'off does not alter callback list');
   });
 
   test("#1282 - 'all' callback list is retrieved after each event.", 1, function() {
@@ -305,7 +400,7 @@
 
   test("if callback is truthy but not a function, `on` should throw an error just like jQuery", 1, function() {
     var view = _.extend({}, Backbone.Events).on('test', 'noop');
-    raises(function() {
+    throws(function() {
       view.trigger('test');
     });
   });
@@ -457,6 +552,11 @@
     _.extend({}, Backbone.Events).once('event').trigger('event');
   });
 
+  test("listenToOnce without a callback is a noop", 0, function() {
+    var obj = _.extend({}, Backbone.Events);
+    obj.listenToOnce(obj, 'event').trigger('event');
+  });
+
   test("event functions are chainable", function() {
     var obj = _.extend({}, Backbone.Events);
     var obj2 = _.extend({}, Backbone.Events);
@@ -474,4 +574,15 @@
     equal(obj, obj.stopListening());
   });
 
+  test("#3448 - listenToOnce with space-separated events", 2, function() {
+    var one = _.extend({}, Backbone.Events);
+    var two = _.extend({}, Backbone.Events);
+    var count = 1;
+    one.listenToOnce(two, 'x y', function(n) { ok(n === count++); });
+    two.trigger('x', 1);
+    two.trigger('x', 1);
+    two.trigger('y', 2);
+    two.trigger('y', 2);
+  });
+
 })();

vendor/backbone/test/model.js

@@ -83,7 +83,7 @@
     doc.collection.url = '/collection/';
     equal(doc.url(), '/collection/1-the-tempest');
     doc.collection = null;
-    raises(function() { doc.url(); });
+    throws(function() { doc.url(); });
     doc.collection = collection;
   });
 
@@ -120,6 +120,11 @@
     deepEqual(model.omit('foo', 'bar'), {'baz': 'c'});
   });
 
+  test("chain", function() {
+    var model = new Backbone.Model({ a: 0, b: 1, c: 2 });
+    deepEqual(model.chain().pick("a", "b", "c").values().compact().value(), [1, 2]);
+  });
+
   test("clone", 10, function() {
     var a = new Backbone.Model({ 'foo': 1, 'bar': 2, 'baz': 3});
     var b = a.clone();
@@ -199,6 +204,32 @@
     strictEqual(model.has('undefined'), false);
   });
 
+  test("matches", 4, function() {
+    var model = new Backbone.Model();
+
+    strictEqual(model.matches({'name': 'Jonas', 'cool': true}), false);
+
+    model.set({name: 'Jonas', 'cool': true});
+
+    strictEqual(model.matches({'name': 'Jonas'}), true);
+    strictEqual(model.matches({'name': 'Jonas', 'cool': true}), true);
+    strictEqual(model.matches({'name': 'Jonas', 'cool': false}), false);
+  });
+
+  test("matches with predicate", function() {
+    var model = new Backbone.Model({a: 0});
+
+    strictEqual(model.matches(function(attr) {
+      return attr.a > 1 && attr.b != null;
+    }), false);
+
+    model.set({a: 3, b: true});
+
+    strictEqual(model.matches(function(attr) {
+      return attr.a > 1 && attr.b != null;
+    }), true);
+  })
+
   test("set and unset", 8, function() {
     var a = new Backbone.Model({id: 'id', foo: 1, bar: 2, baz: 3});
     var changeCount = 0;
@@ -312,6 +343,31 @@
     equal(model.isNew(), true);
   });
 
+  test("setting an alternative cid prefix", 4, function() {
+    var Model = Backbone.Model.extend({
+      cidPrefix: 'm'
+    });
+    var model = new Model();
+
+    equal(model.cid.charAt(0), 'm');
+
+    model = new Backbone.Model();
+    equal(model.cid.charAt(0), 'c');
+
+    var Collection = Backbone.Collection.extend({
+      model: Model
+    });
+    var collection = new Collection([{id: 'c5'}, {id: 'c6'}, {id: 'c7'}]);
+
+    equal(collection.get('c6').cid.charAt(0), 'm');
+    collection.set([{id: 'c6', value: 'test'}], {
+      merge: true,
+      add: true,
+      remove: false
+    });
+    ok(collection.get('c6').has('value'));
+  });
+
   test("set an empty string", 1, function() {
     var model = new Backbone.Model({name : "Model"});
     model.set({name : ''});
@@ -460,6 +516,40 @@
     model.destroy();
   });
 
+  test("#3283 - save, fetch, destroy calls success with context", 3, function () {
+    var model = new Backbone.Model();
+    var obj = {};
+    var options = {
+      context: obj,
+      success: function() {
+        equal(this, obj);
+      }
+    };
+    model.sync = function (method, model, options) {
+      options.success.call(options.context);
+    };
+    model.save({data: 2, id: 1}, options);
+    model.fetch(options);
+    model.destroy(options);
+  });
+
+  test("#3283 - save, fetch, destroy calls error with context", 3, function () {
+    var model = new Backbone.Model();
+    var obj = {};
+    var options = {
+      context: obj,
+      error: function() {
+        equal(this, obj);
+      }
+    };
+    model.sync = function (method, model, options) {
+      options.error.call(options.context);
+    };
+    model.save({data: 2, id: 1}, options);
+    model.fetch(options);
+    model.destroy(options);
+  });
+
   test("save with PATCH", function() {
     doc.clear().set({id: 1, a: 1, b: 2, c: 3, d: 4});
     doc.save();
@@ -474,6 +564,14 @@
     equal(this.ajaxSettings.data, "{\"b\":2,\"d\":4}");
   });
 
+  test("save with PATCH and different attrs", function() {
+    doc.clear().save({b: 2, d: 4}, {patch: true, attrs: {B: 1, D: 3}});
+    equal(this.syncArgs.options.attrs.D, 3);
+    equal(this.syncArgs.options.attrs.d, undefined);
+    equal(this.ajaxSettings.data, "{\"B\":1,\"D\":3}");
+    deepEqual(doc.attributes, {b: 2, d: 4});
+  });
+
   test("save in positional style", 1, function() {
     var model = new Backbone.Model();
     model.sync = function(method, model, options) {
@@ -496,12 +594,59 @@
     });
   });
 
+  test("save with wait and supplied id", function() {
+    var Model = Backbone.Model.extend({
+      urlRoot: '/collection'
+    });
+    var model = new Model();
+    model.save({id: 42}, {wait: true});
+    equal(this.ajaxSettings.url, '/collection/42');
+  });
+
+  test("save will pass extra options to success callback", 1, function () {
+    var SpecialSyncModel = Backbone.Model.extend({
+      sync: function (method, model, options) {
+        _.extend(options, { specialSync: true });
+        return Backbone.Model.prototype.sync.call(this, method, model, options);
+      },
+      urlRoot: '/test'
+    });
+
+    var model = new SpecialSyncModel();
+
+    var onSuccess = function (model, response, options) {
+      ok(options.specialSync, "Options were passed correctly to callback");
+    };
+
+    model.save(null, { success: onSuccess });
+    this.ajaxSettings.success();
+  });
+
   test("fetch", 2, function() {
     doc.fetch();
     equal(this.syncArgs.method, 'read');
     ok(_.isEqual(this.syncArgs.model, doc));
   });
 
+  test("fetch will pass extra options to success callback", 1, function () {
+    var SpecialSyncModel = Backbone.Model.extend({
+      sync: function (method, model, options) {
+        _.extend(options, { specialSync: true });
+        return Backbone.Model.prototype.sync.call(this, method, model, options);
+      },
+      urlRoot: '/test'
+    });
+
+    var model = new SpecialSyncModel();
+
+    var onSuccess = function (model, response, options) {
+      ok(options.specialSync, "Options were passed correctly to callback");
+    };
+
+    model.fetch({ success: onSuccess });
+    this.ajaxSettings.success();
+  });
+
   test("destroy", 3, function() {
     doc.destroy();
     equal(this.syncArgs.method, 'delete');
@@ -511,6 +656,25 @@
     equal(newModel.destroy(), false);
   });
 
+  test("destroy will pass extra options to success callback", 1, function () {
+    var SpecialSyncModel = Backbone.Model.extend({
+      sync: function (method, model, options) {
+        _.extend(options, { specialSync: true });
+        return Backbone.Model.prototype.sync.call(this, method, model, options);
+      },
+      urlRoot: '/test'
+    });
+
+    var model = new SpecialSyncModel({ id: 'id' });
+
+    var onSuccess = function (model, response, options) {
+      ok(options.specialSync, "Options were passed correctly to callback");
+    };
+
+    model.destroy({ success: onSuccess });
+    this.ajaxSettings.success();
+  });
+
   test("non-persisted destroy", 1, function() {
     var a = new Backbone.Model({ 'foo': 1, 'bar': 2, 'baz': 3});
     a.sync = function() { throw "should not be called"; };
@@ -967,11 +1131,14 @@
     model.destroy();
   });
 
-  test("#1365 - Destroy: New models execute success callback.", 2, function() {
+  asyncTest("#1365 - Destroy: New models execute success callback.", 2, function() {
     new Backbone.Model()
     .on('sync', function() { ok(false); })
     .on('destroy', function(){ ok(true); })
-    .destroy({ success: function(){ ok(true); }});
+    .destroy({ success: function(){
+        ok(true);
+        start();
+    }});
   });
 
   test("#1433 - Save: An invalid model cannot be persisted.", 1, function() {

vendor/backbone/test/router.js

@@ -331,6 +331,36 @@
     Backbone.history.checkUrl();
   });
 
+  test("No events are triggered if #execute returns false.", 1, function() {
+    var Router = Backbone.Router.extend({
+
+      routes: {
+        foo: function() {
+          ok(true);
+        }
+      },
+
+      execute: function(callback, args) {
+        callback.apply(this, args);
+        return false;
+      }
+
+    });
+
+    var router = new Router;
+
+    router.on('route route:foo', function() {
+      ok(false);
+    });
+
+    Backbone.history.on('route', function() {
+      ok(false);
+    });
+
+    location.replace('http://example.com#foo');
+    Backbone.history.checkUrl();
+  });
+
   test("#933, #908 - leading slash", 2, function() {
     location.replace('http://example.com/root/foo');
 
@@ -345,14 +375,6 @@
     strictEqual(Backbone.history.getFragment(), 'foo');
   });
 
-  test("#1003 - History is started before navigate is called", 1, function() {
-    Backbone.history.stop();
-    Backbone.history.navigate = function(){ ok(Backbone.History.started); };
-    Backbone.history.start();
-    // If this is not an old IE navigate will not be called.
-    if (!Backbone.history.iframe) ok(true);
-  });
-
   test("#967 - Route callback gets passed encoded values.", 3, function() {
     var route = 'has%2Fslash/complex-has%23hash/has%20space';
     Backbone.history.navigate(route, {trigger: true});
@@ -375,7 +397,7 @@
     Backbone.history.navigate('charñ', {trigger: true});
     equal(router.charType, 'UTF');
     Backbone.history.navigate('char%C3%B1', {trigger: true});
-    equal(router.charType, 'escaped');
+    equal(router.charType, 'UTF');
   });
 
   test("#1185 - Use pathname when hashChange is not wanted.", 1, function() {
@@ -543,7 +565,7 @@
     Backbone.history.stop();
     location.replace('http://example.com/root/x/y?a=b');
     location.replace = function(url) {
-      strictEqual(url, '/root/#x/y?a=b');
+      strictEqual(url, '/root#x/y?a=b');
     };
     Backbone.history = _.extend(new Backbone.History, {
       location: location,
@@ -711,6 +733,21 @@
     Backbone.history.navigate('');
   });
 
+  test('#2656 - No trailing slash on root.', 1, function() {
+    Backbone.history.stop();
+    Backbone.history = _.extend(new Backbone.History, {
+      location: location,
+      history: {
+        pushState: function(state, title, url){
+          strictEqual(url, '/root?x=1');
+        }
+      }
+    });
+    location.replace('http://example.com/root/path');
+    Backbone.history.start({pushState: true, hashChange: false, root: 'root'});
+    Backbone.history.navigate('?x=1');
+  });
+
   test('#2765 - Fragment matching sans query/hash.', 2, function() {
     Backbone.history.stop();
     Backbone.history = _.extend(new Backbone.History, {
@@ -738,12 +775,12 @@
     var Router = Backbone.Router.extend({
       routes: {
         path: function(params){
-          strictEqual(params, 'x=y%20z');
+          strictEqual(params, 'x=y%3Fz');
         }
       }
     });
     var router = new Router;
-    Backbone.history.navigate('path?x=y%20z', true);
+    Backbone.history.navigate('path?x=y%3Fz', true);
   });
 
   test('Navigate to a hash url.', function() {
@@ -792,6 +829,22 @@
     Backbone.history.start({pushState: true});
   });
 
+  test('unicode pathname with % in a parameter', 1, function() {
+    location.replace('http://example.com/myyjä/foo%20%25%3F%2f%40%25%20bar');
+    location.pathname = '/myyj%C3%A4/foo%20%25%3F%2f%40%25%20bar';
+    Backbone.history.stop();
+    Backbone.history = _.extend(new Backbone.History, {location: location});
+    var Router = Backbone.Router.extend({
+      routes: {
+        'myyjä/:query': function(query) {
+          strictEqual(query, 'foo %?/@% bar');
+        }
+      }
+    });
+    new Router;
+    Backbone.history.start({pushState: true});
+  });
+
   test('newline in route', 1, function() {
     location.replace('http://example.com/stuff%0Anonsense?param=foo%0Abar');
     Backbone.history.stop();
@@ -807,4 +860,139 @@
     Backbone.history.start({pushState: true});
   });
 
+  test('Router#execute receives callback, args, name.', 3, function() {
+    location.replace('http://example.com#foo/123/bar?x=y');
+    Backbone.history.stop();
+    Backbone.history = _.extend(new Backbone.History, {location: location});
+    var Router = Backbone.Router.extend({
+      routes: {'foo/:id/bar': 'foo'},
+      foo: function(){},
+      execute: function(callback, args, name) {
+        strictEqual(callback, this.foo);
+        deepEqual(args, ['123', 'x=y']);
+        strictEqual(name, 'foo');
+      }
+    });
+    var router = new Router;
+    Backbone.history.start();
+  });
+
+  test("pushState to hashChange with only search params.", 1, function() {
+    Backbone.history.stop();
+    location.replace('http://example.com?a=b');
+    location.replace = function(url) {
+      strictEqual(url, '/#?a=b');
+    };
+    Backbone.history = _.extend(new Backbone.History, {
+      location: location,
+      history: null
+    });
+    Backbone.history.start({pushState: true});
+  });
+
+  test("#3123 - History#navigate decodes before comparison.", 1, function() {
+    Backbone.history.stop();
+    location.replace('http://example.com/shop/search?keyword=short%20dress');
+    Backbone.history = _.extend(new Backbone.History, {
+      location: location,
+      history: {
+        pushState: function(){ ok(false); },
+        replaceState: function(){ ok(false); }
+      }
+    });
+    Backbone.history.start({pushState: true});
+    Backbone.history.navigate('shop/search?keyword=short%20dress', true);
+    strictEqual(Backbone.history.fragment, 'shop/search?keyword=short dress');
+  });
+
+  test('#3175 - Urls in the params', 1, function() {
+    Backbone.history.stop();
+    location.replace('http://example.com#login?a=value&backUrl=https%3A%2F%2Fwww.msn.com%2Fidp%2Fidpdemo%3Fspid%3Dspdemo%26target%3Db');
+    Backbone.history = _.extend(new Backbone.History, {location: location});
+    var router = new Backbone.Router;
+    router.route('login', function(params) {
+      strictEqual(params, 'a=value&backUrl=https%3A%2F%2Fwww.msn.com%2Fidp%2Fidpdemo%3Fspid%3Dspdemo%26target%3Db');
+    });
+    Backbone.history.start();
+  });
+
+  test('#3358 - pushState to hashChange transition with search params', 1, function() {
+    Backbone.history.stop();
+    location.replace('/root?foo=bar');
+    location.replace = function(url) {
+      strictEqual(url, '/root#?foo=bar');
+    };
+    Backbone.history = _.extend(new Backbone.History, {
+      location: location,
+      history: {
+        pushState: undefined,
+        replaceState: undefined
+      }
+    });
+    Backbone.history.start({root: '/root', pushState: true});
+  });
+
+  test("Paths that don't match the root should not match no root", 0, function() {
+    location.replace('http://example.com/foo');
+    Backbone.history.stop();
+    Backbone.history = _.extend(new Backbone.History, {location: location});
+    var Router = Backbone.Router.extend({
+      routes: {
+        foo: function(){
+          ok(false, 'should not match unless root matches');
+        }
+      }
+    });
+    var router = new Router;
+    Backbone.history.start({root: 'root', pushState: true});
+  });
+
+  test("Paths that don't match the root should not match roots of the same length", 0, function() {
+    location.replace('http://example.com/xxxx/foo');
+    Backbone.history.stop();
+    Backbone.history = _.extend(new Backbone.History, {location: location});
+    var Router = Backbone.Router.extend({
+      routes: {
+        foo: function(){
+          ok(false, 'should not match unless root matches');
+        }
+      }
+    });
+    var router = new Router;
+    Backbone.history.start({root: 'root', pushState: true});
+  });
+
+  test("roots with regex characters", 1, function() {
+    location.replace('http://example.com/x+y.z/foo');
+    Backbone.history.stop();
+    Backbone.history = _.extend(new Backbone.History, {location: location});
+    var Router = Backbone.Router.extend({
+      routes: {foo: function(){ ok(true); }}
+    });
+    var router = new Router;
+    Backbone.history.start({root: 'x+y.z', pushState: true});
+  });
+
+  test("roots with unicode characters", 1, function() {
+    location.replace('http://example.com/®ooτ/foo');
+    Backbone.history.stop();
+    Backbone.history = _.extend(new Backbone.History, {location: location});
+    var Router = Backbone.Router.extend({
+      routes: {foo: function(){ ok(true); }}
+    });
+    var router = new Router;
+    Backbone.history.start({root: '®ooτ', pushState: true});
+  });
+
+  test("roots without slash", 1, function() {
+    location.replace('http://example.com/®ooτ');
+    Backbone.history.stop();
+    Backbone.history = _.extend(new Backbone.History, {location: location});
+    var Router = Backbone.Router.extend({
+      routes: {'': function(){ ok(true); }}
+    });
+    var router = new Router;
+    Backbone.history.start({root: '®ooτ', pushState: true});
+  });
+
 })();

vendor/backbone/test/setup/dom-setup.js

@@ -0,0 +1,6 @@
+$('body').append(
+    '<div id="qunit"></div>' +
+    '<div id="qunit-fixture">' +
+        '<div id="testElement"><h1>Test</h1></div>' +
+    '</div>'
+);

vendor/backbone/test/sync.js

@@ -131,7 +131,7 @@
 
   test("urlError", 2, function() {
     var model = new Backbone.Model();
-    raises(function() {
+    throws(function() {
       model.fetch();
     });
     model.fetch({url: '/one/two'});
@@ -207,4 +207,15 @@
     strictEqual(this.ajaxSettings.beforeSend(xhr), false);
   });
 
+  test('#2928 - Pass along `textStatus` and `errorThrown`.', 2, function() {
+    var model = new Backbone.Model;
+    model.url = '/test';
+    model.on('error', function(model, xhr, options) {
+      strictEqual(options.textStatus, 'textStatus');
+      strictEqual(options.errorThrown, 'errorThrown');
+    });
+    model.fetch();
+    this.ajaxSettings.error({}, 'textStatus', 'errorThrown');
+  });
+
 })();

vendor/backbone/test/view.js

@@ -20,10 +20,22 @@
     equal(view.el.other, void 0);
   });
 
-  test("jQuery", 1, function() {
+  test("$", 2, function() {
     var view = new Backbone.View;
     view.setElement('<p><a><b>test</b></a></p>');
-    strictEqual(view.$('a b').html(), 'test');
+    var result = view.$('a b');
+
+    strictEqual(result[0].innerHTML, 'test');
+    ok(result.length === +result.length);
+  });
+
+  test("$el", 3, function() {
+    var view = new Backbone.View;
+    view.setElement('<p><a><b>test</b></a></p>');
+    strictEqual(view.el.nodeType, 1);
+
+    ok(view.$el instanceof Backbone.$);
+    strictEqual(view.$el[0], view.el);
   });
 
   test("initialize", 1, function() {
@@ -60,6 +72,17 @@
     equal(counter2, 3);
   });
 
+  test("delegate", 2, function() {
+    var view = new Backbone.View({el: '#testElement'});
+    view.delegate('click', 'h1', function() {
+      ok(true);
+    });
+    view.delegate('click', function() {
+      ok(true);
+    });
+    view.$('h1').trigger('click');
+  });
+
   test("delegateEvents allows functions for callbacks", 3, function() {
     var view = new Backbone.View({el: '<p></p>'});
     view.counter = 0;
@@ -114,6 +137,63 @@
     equal(counter2, 3);
   });
 
+  test("undelegate", 0, function() {
+    view = new Backbone.View({el: '#testElement'});
+    view.delegate('click', function() { ok(false); });
+    view.delegate('click', 'h1', function() { ok(false); });
+
+    view.undelegate('click');
+
+    view.$('h1').trigger('click');
+    view.$el.trigger('click');
+  });
+
+  test("undelegate with passed handler", 1, function() {
+    view = new Backbone.View({el: '#testElement'});
+    var listener = function() { ok(false); };
+    view.delegate('click', listener);
+    view.delegate('click', function() { ok(true); });
+    view.undelegate('click', listener);
+    view.$el.trigger('click');
+  });
+
+  test("undelegate with selector", 2, function() {
+    view = new Backbone.View({el: '#testElement'});
+    view.delegate('click', function() { ok(true); });
+    view.delegate('click', 'h1', function() { ok(false); });
+    view.undelegate('click', 'h1');
+    view.$('h1').trigger('click');
+    view.$el.trigger('click');
+  });
+
+  test("undelegate with handler and selector", 2, function() {
+    view = new Backbone.View({el: '#testElement'});
+    view.delegate('click', function() { ok(true); });
+    var handler = function(){ ok(false); };
+    view.delegate('click', 'h1', handler);
+    view.undelegate('click', 'h1', handler);
+    view.$('h1').trigger('click');
+    view.$el.trigger('click');
+  });
+
+  test("tagName can be provided as a string", 1, function() {
+    var View = Backbone.View.extend({
+      tagName: 'span'
+    });
+
+    equal(new View().el.tagName, 'SPAN');
+  });
+
+  test("tagName can be provided as a function", 1, function() {
+    var View = Backbone.View.extend({
+      tagName: function() {
+        return 'p';
+      }
+    });
+
+    ok(new View().$el.is('p'));
+  });
+
   test("_ensureElement with DOM node el", 1, function() {
     var View = Backbone.View.extend({
       el: document.body
@@ -201,26 +281,19 @@
     equal(5, count);
   });
 
-  test("custom events, with namespaces", 2, function() {
-    var count = 0;
-
+  test("custom events", 2, function() {
     var View = Backbone.View.extend({
       el: $('body'),
-      events: function() {
-        return {"fake$event.namespaced": "run"};
-      },
-      run: function() {
-        count++;
+      events: {
+        "fake$event": function() { ok(true); }
       }
     });
 
     var view = new View;
     $('body').trigger('fake$event').trigger('fake$event');
-    equal(count, 2);
 
-    $('body').off('.namespaced');
+    $('body').off('fake$event');
     $('body').trigger('fake$event');
-    equal(count, 2);
   });
 
   test("#1048 - setElement uses provided object.", 2, function() {
@@ -264,21 +337,11 @@
     ok(!view2.el.id);
   });
 
-  test("#1228 - tagName can be provided as a function", 1, function() {
-    var View = Backbone.View.extend({
-      tagName: function() {
-        return 'p';
-      }
-    });
-
-    ok(new View().$el.is('p'));
-  });
-
   test("views stopListening", 0, function() {
     var View = Backbone.View.extend({
       initialize: function() {
-        this.listenTo(this.model, 'all x', function(){ ok(false); }, this);
-        this.listenTo(this.collection, 'all x', function(){ ok(false); }, this);
+        this.listenTo(this.model, 'all x', function(){ ok(false); });
+        this.listenTo(this.collection, 'all x', function(){ ok(false); });
       }
     });
 
@@ -324,4 +387,19 @@
     equal(counter, 2);
   });
 
+  test("remove", 1, function() {
+    var view = new Backbone.View;
+    document.body.appendChild(view.el);
+
+    view.delegate('click', function() { ok(false); });
+    view.listenTo(view, 'all x', function() { ok(false); });
+
+    view.remove();
+    view.$el.trigger('click');
+    view.trigger('x');
+
+    // In IE8 and below, parentNode still exists but is not document.body.
+    notEqual(view.el.parentNode, document.body);
+  });
+
 })();

vendor/benchmark.js/benchmark.js

@@ -500,7 +500,8 @@
     /*------------------------------------------------------------------------*/
 
     /**
-     * A deep clone utility.
+     * A specialized version of `_.cloneDeep` which only clones arrays and plain
+     * objects assigning all other values by reference.
      *
      * @private
      * @param {*} value The value to clone.
@@ -652,7 +653,7 @@
     }
 
     /**
-     * A wrapper around `require()` to suppress `module missing` errors.
+     * A wrapper around `require` to suppress `module missing` errors.
      *
      * @private
      * @param {string} id The module id.
@@ -2861,7 +2862,7 @@
       if (moduleExports) {
         (freeModule.exports = Benchmark).Benchmark = Benchmark;
       }
-      // Export for Narwhal or Rhino -require.
+      // Export for Rhino with CommonJS support.
       else {
         freeExports.Benchmark = Benchmark;
       }

vendor/json-js/json2.js

@@ -1,6 +1,6 @@
 /*
     json2.js
-    2015-02-25
+    2015-05-03
 
     Public Domain.
 
@@ -17,7 +17,9 @@
 
 
     This file creates a global JSON object containing two methods: stringify
-    and parse.
+    and parse. This file is provides the ES5 JSON capability to ES3 systems.
+    If a project might run on IE8 or earlier, then this file should be included.
+    This file does nothing on ES5 systems.
 
         JSON.stringify(value, replacer, space)
             value       any JavaScript value, usually an object or array.
@@ -48,9 +50,9 @@
                 Date.prototype.toJSON = function (key) {
                     function f(n) {
                         // Format integers to have at least two digits.
-                        return n < 10
-                        ? '0' + n
-                        : n;
+                        return n < 10 
+                            ? '0' + n 
+                            : n;
                     }
 
                     return this.getUTCFullYear()   + '-' +
@@ -96,8 +98,9 @@
             // text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]'
 
             text = JSON.stringify([new Date()], function (key, value) {
-                return this[key] instanceof Date ?
-                    'Date(' + this[key] + ')' : value;
+                return this[key] instanceof Date 
+                    ? 'Date(' + this[key] + ')' 
+                    : value;
             });
             // text is '["Date(---current time---)"]'
 
@@ -148,8 +151,8 @@
     redistribute.
 */
 
-/*jslint
-    eval, for, this
+/*jslint 
+    eval, for, this 
 */
 
 /*property
@@ -169,14 +172,21 @@ if (typeof JSON !== 'object') {
 
 (function () {
     'use strict';
+    
+    var rx_one = /^[\],:{}\s]*$/,
+        rx_two = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,
+        rx_three = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,
+        rx_four = /(?:^|:|,)(?:\s*\[)+/g,
+        rx_escapable = /[\\\"\u0000-\u001f\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
+        rx_dangerous = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
 
     function f(n) {
         // Format integers to have at least two digits.
-        return n < 10
-        ? '0' + n
-        : n;
+        return n < 10 
+            ? '0' + n 
+            : n;
     }
-
+    
     function this_value() {
         return this.valueOf();
     }
@@ -186,13 +196,13 @@ if (typeof JSON !== 'object') {
         Date.prototype.toJSON = function () {
 
             return isFinite(this.valueOf())
-            ? this.getUTCFullYear() + '-' +
-                    f(this.getUTCMonth() + 1) + '-' +
-                    f(this.getUTCDate()) + 'T' +
-                    f(this.getUTCHours()) + ':' +
-                    f(this.getUTCMinutes()) + ':' +
-                    f(this.getUTCSeconds()) + 'Z'
-            : null;
+                ? this.getUTCFullYear() + '-' +
+                        f(this.getUTCMonth() + 1) + '-' +
+                        f(this.getUTCDate()) + 'T' +
+                        f(this.getUTCHours()) + ':' +
+                        f(this.getUTCMinutes()) + ':' +
+                        f(this.getUTCSeconds()) + 'Z'
+                : null;
         };
 
         Boolean.prototype.toJSON = this_value;
@@ -200,9 +210,7 @@ if (typeof JSON !== 'object') {
         String.prototype.toJSON = this_value;
     }
 
-    var cx,
-        escapable,
-        gap,
+    var gap,
         indent,
         meta,
         rep;
@@ -215,15 +223,15 @@ if (typeof JSON !== 'object') {
 // Otherwise we must also replace the offending characters with safe escape
 // sequences.
 
-        escapable.lastIndex = 0;
-        return escapable.test(string)
-        ? '"' + string.replace(escapable, function (a) {
-            var c = meta[a];
-            return typeof c === 'string'
-            ? c
-            : '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
-        }) + '"'
-        : '"' + string + '"';
+        rx_escapable.lastIndex = 0;
+        return rx_escapable.test(string) 
+            ? '"' + string.replace(rx_escapable, function (a) {
+                var c = meta[a];
+                return typeof c === 'string'
+                    ? c
+                    : '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
+            }) + '"' 
+            : '"' + string + '"';
     }
 
 
@@ -263,9 +271,9 @@ if (typeof JSON !== 'object') {
 
 // JSON numbers must be finite. Encode non-finite numbers as null.
 
-            return isFinite(value)
-            ? String(value)
-            : 'null';
+            return isFinite(value) 
+                ? String(value) 
+                : 'null';
 
         case 'boolean':
         case 'null':
@@ -309,10 +317,10 @@ if (typeof JSON !== 'object') {
 // brackets.
 
                 v = partial.length === 0
-                ? '[]'
-                : gap
-                ? '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']'
-                : '[' + partial.join(',') + ']';
+                    ? '[]'
+                    : gap
+                        ? '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']'
+                        : '[' + partial.join(',') + ']';
                 gap = mind;
                 return v;
             }
@@ -327,9 +335,9 @@ if (typeof JSON !== 'object') {
                         v = str(k, value);
                         if (v) {
                             partial.push(quote(k) + (
-                                gap
-                                ? ': '
-                                : ':'
+                                gap 
+                                    ? ': ' 
+                                    : ':'
                             ) + v);
                         }
                     }
@@ -343,9 +351,9 @@ if (typeof JSON !== 'object') {
                         v = str(k, value);
                         if (v) {
                             partial.push(quote(k) + (
-                                gap
-                                ? ': '
-                                : ':'
+                                gap 
+                                    ? ': ' 
+                                    : ':'
                             ) + v);
                         }
                     }
@@ -356,10 +364,10 @@ if (typeof JSON !== 'object') {
 // and wrap them in braces.
 
             v = partial.length === 0
-            ? '{}'
-            : gap
-            ? '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}'
-            : '{' + partial.join(',') + '}';
+                ? '{}'
+                : gap
+                    ? '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}'
+                    : '{' + partial.join(',') + '}';
             gap = mind;
             return v;
         }
@@ -368,7 +376,6 @@ if (typeof JSON !== 'object') {
 // If the JSON object does not yet have a stringify method, give it one.
 
     if (typeof JSON.stringify !== 'function') {
-        escapable = /[\\\"\u0000-\u001f\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
         meta = {    // table of character substitutions
             '\b': '\\b',
             '\t': '\\t',
@@ -425,7 +432,6 @@ if (typeof JSON !== 'object') {
 // If the JSON object does not yet have a parse method, give it one.
 
     if (typeof JSON.parse !== 'function') {
-        cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
         JSON.parse = function (text, reviver) {
 
 // The parse method takes a text and an optional reviver function, and returns
@@ -460,9 +466,9 @@ if (typeof JSON !== 'object') {
 // incorrectly, either silently deleting them, or treating them as line endings.
 
             text = String(text);
-            cx.lastIndex = 0;
-            if (cx.test(text)) {
-                text = text.replace(cx, function (a) {
+            rx_dangerous.lastIndex = 0;
+            if (rx_dangerous.test(text)) {
+                text = text.replace(rx_dangerous, function (a) {
                     return '\\u' +
                             ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
                 });
@@ -482,10 +488,11 @@ if (typeof JSON !== 'object') {
 // ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval.
 
             if (
-                /^[\],:{}\s]*$/.test(
-                    text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@')
-                        .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']')
-                        .replace(/(?:^|:|,)(?:\s*\[)+/g, '')
+                rx_one.test(
+                    text
+                        .replace(rx_two, '@')
+                        .replace(rx_three, ']')
+                        .replace(rx_four, '')
                 )
             ) {
 
@@ -500,8 +507,8 @@ if (typeof JSON !== 'object') {
 // each name/value pair to a reviver function for possible transformation.
 
                 return typeof reviver === 'function'
-                ? walk({'': j}, '')
-                : j;
+                    ? walk({'': j}, '')
+                    : j;
             }
 
 // If the text is not JSON parseable, then a SyntaxError is thrown.

vendor/underscore/test/cross-document.js

@@ -0,0 +1,141 @@
+(function() {
+  if (typeof document == 'undefined') return;
+
+  var _ = typeof require == 'function' ? require('..') : window._;
+
+  QUnit.module('Cross Document');
+  /* global iObject, iElement, iArguments, iFunction, iArray, iError, iString, iNumber, iBoolean, iDate, iRegExp, iNaN, iNull, iUndefined, ActiveXObject */
+
+  // Setup remote variables for iFrame tests.
+  var iframe = document.createElement('iframe');
+  iframe.frameBorder = iframe.height = iframe.width = 0;
+  document.body.appendChild(iframe);
+  var iDoc = (iDoc = iframe.contentDocument || iframe.contentWindow).document || iDoc;
+  iDoc.write(
+    [
+      '<script>',
+      'parent.iElement = document.createElement("div");',
+      'parent.iArguments = (function(){ return arguments; })(1, 2, 3);',
+      'parent.iArray = [1, 2, 3];',
+      'parent.iString = new String("hello");',
+      'parent.iNumber = new Number(100);',
+      'parent.iFunction = (function(){});',
+      'parent.iDate = new Date();',
+      'parent.iRegExp = /hi/;',
+      'parent.iNaN = NaN;',
+      'parent.iNull = null;',
+      'parent.iBoolean = new Boolean(false);',
+      'parent.iUndefined = undefined;',
+      'parent.iObject = {};',
+      'parent.iError = new Error();',
+      '</script>'
+    ].join('\n')
+  );
+  iDoc.close();
+
+  test('isEqual', function() {
+
+    ok(!_.isEqual(iNumber, 101));
+    ok(_.isEqual(iNumber, 100));
+
+    // Objects from another frame.
+    ok(_.isEqual({}, iObject), 'Objects with equivalent members created in different documents are equal');
+
+    // Array from another frame.
+    ok(_.isEqual([1, 2, 3], iArray), 'Arrays with equivalent elements created in different documents are equal');
+  });
+
+  test('isEmpty', function() {
+    ok(!_([iNumber]).isEmpty(), '[1] is not empty');
+    ok(!_.isEmpty(iArray), '[] is empty');
+    ok(_.isEmpty(iObject), '{} is empty');
+  });
+
+  test('isElement', function() {
+    ok(!_.isElement('div'), 'strings are not dom elements');
+    ok(_.isElement(document.body), 'the body tag is a DOM element');
+    ok(_.isElement(iElement), 'even from another frame');
+  });
+
+  test('isArguments', function() {
+    ok(_.isArguments(iArguments), 'even from another frame');
+  });
+
+  test('isObject', function() {
+    ok(_.isObject(iElement), 'even from another frame');
+    ok(_.isObject(iFunction), 'even from another frame');
+  });
+
+  test('isArray', function() {
+    ok(_.isArray(iArray), 'even from another frame');
+  });
+
+  test('isString', function() {
+    ok(_.isString(iString), 'even from another frame');
+  });
+
+  test('isNumber', function() {
+    ok(_.isNumber(iNumber), 'even from another frame');
+  });
+
+  test('isBoolean', function() {
+    ok(_.isBoolean(iBoolean), 'even from another frame');
+  });
+
+  test('isFunction', function() {
+    ok(_.isFunction(iFunction), 'even from another frame');
+  });
+
+  test('isDate', function() {
+    ok(_.isDate(iDate), 'even from another frame');
+  });
+
+  test('isRegExp', function() {
+    ok(_.isRegExp(iRegExp), 'even from another frame');
+  });
+
+  test('isNaN', function() {
+    ok(_.isNaN(iNaN), 'even from another frame');
+  });
+
+  test('isNull', function() {
+    ok(_.isNull(iNull), 'even from another frame');
+  });
+
+  test('isUndefined', function() {
+    ok(_.isUndefined(iUndefined), 'even from another frame');
+  });
+
+  test('isError', function() {
+    ok(_.isError(iError), 'even from another frame');
+  });
+
+  if (typeof ActiveXObject != 'undefined') {
+    test('IE host objects', function() {
+      var xml = new ActiveXObject('Msxml2.DOMDocument.3.0');
+      ok(!_.isNumber(xml));
+      ok(!_.isBoolean(xml));
+      ok(!_.isNaN(xml));
+      ok(!_.isFunction(xml));
+      ok(!_.isNull(xml));
+      ok(!_.isUndefined(xml));
+    });
+
+    test('#1621 IE 11 compat mode DOM elements are not functions', function() {
+      var fn = function() {};
+      var xml = new ActiveXObject('Msxml2.DOMDocument.3.0');
+      var div = document.createElement('div');
+
+      // JIT the function
+      var count = 200;
+      while (count--) {
+        _.isFunction(fn);
+      }
+
+      equal(_.isFunction(xml), false);
+      equal(_.isFunction(div), false);
+      equal(_.isFunction(fn), true);
+    });
+  }
+
+}());