Bump to v0.5.0-rc.1.

Former-commit-id: f5a29fd34de5aced3287413f40a0a36226465c84

README.md

@@ -1,4 +1,4 @@
-# Lo-Dash <sup>v0.4.2</sup>
+# Lo-Dash <sup>v0.5.0-rc.1</sup>
 
 A drop-in replacement<sup>[*](https://github.com/bestiejs/lodash/wiki/Drop-in-Disclaimer)</sup> for Underscore.js, from the devs behind [jsPerf.com](http://jsperf.com), that delivers [performance improvements](http://lodash.com/benchmarks), [bug fixes](https://github.com/bestiejs/lodash#closed-underscorejs-issues), and [additional features](https://github.com/bestiejs/lodash#features).
 
@@ -6,8 +6,8 @@ Lo-Dash’s performance is gained by avoiding slower native methods, instead opt
 
 ## Download
 
- * [Development source](https://raw.github.com/bestiejs/lodash/v0.4.2/lodash.js)
- * [Production source](https://raw.github.com/bestiejs/lodash/v0.4.2/lodash.min.js)
+ * [Development source](https://raw.github.com/bestiejs/lodash/v0.5.0-rc.1/lodash.js)
+ * [Production source](https://raw.github.com/bestiejs/lodash/v0.5.0-rc.1/lodash.min.js)
  * CDN copies of ≤ [v0.4.2](http://cdnjs.cloudflare.com/ajax/libs/lodash.js/0.4.2/lodash.min.js) are available on [cdnjs](http://cdnjs.com/) thanks to [CloudFlare](http://www.cloudflare.com/)
  * For optimal performance, [create a custom build](https://github.com/bestiejs/lodash#custom-builds) with only the features you need
 
@@ -32,20 +32,26 @@ For more information check out these screencasts over Lo-Dash:
 
  * AMD loader support ([RequireJS](http://requirejs.org/), [curl.js](https://github.com/cujojs/curl), etc.)
  * [_.bind](http://lodash.com/docs#bind) supports *"lazy"* binding
+ * [_.clone](https://github.com/bestiejs/lodash/tree/master/doc#_clonevalue-deep--guard-thorough) supports *"deep"* cloning
+ * [_.countBy](https://github.com/bestiejs/lodash/tree/master/doc#_countbycollection-callback--thisarg) as a compainion function for [_.groupBy](http://lodash.com/docs#groupBy) and [_.sortBy](http://lodash.com/docs#sortBy)
  * [_.debounce](http://lodash.com/docs#debounce)’ed functions match [_.throttle](http://lodash.com/docs#throttle)’ed functions’ return value behavior
- * [_.forEach](http://lodash.com/docs#forEach) is chainable
+ * [_.drop](https://github.com/bestiejs/lodash/tree/master/doc#_dropobject--prop1-prop2-) for the inverse functionality of [_.pick](http://lodash.com/docs#pick)
+ * [_.forEach](http://lodash.com/docs#forEach) is chainable and supports exiting iteration early
  * [_.forIn](http://lodash.com/docs#forIn) for iterating over an object’s own and inherited properties
  * [_.forOwn](http://lodash.com/docs#forOwn) for iterating over an object’s own properties
  * [_.groupBy](http://lodash.com/docs#groupBy), [_.sortedIndex](http://lodash.com/docs#sortedIndex), and [_.uniq](http://lodash.com/docs#uniq) accept a `thisArg` argument
  * [_.indexOf](http://lodash.com/docs#indexOf) and [_.lastIndexOf](http://lodash.com/docs#lastIndexOf) accept a `fromIndex` argument
- * [_.partial](http://lodash.com/docs#partial) for more functional fun
+ * [_.merge](https://github.com/bestiejs/lodash/tree/master/doc#_mergeobject--source1-source2--indicator) for a *"deep"* [_.extend](http://lodash.com/docs#extend)
+ * [_.partial](http://lodash.com/docs#partial) for partial application without `this` binding
  * [_.template](http://lodash.com/docs#template) utilizes [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl) for easier debugging
+ * [_.where](https://github.com/bestiejs/lodash/tree/master/doc#_wherecollection-properties) for filtering collections by contained properties
+ * [_.zipObject](http://lodash.com/docs#zipObject) for composing objects
  * [_.contains](http://lodash.com/docs#contains), [_.size](http://lodash.com/docs#size), [_.toArray](http://lodash.com/docs#toArray),
    [and more…](http://lodash.com/docs "_.every, _.filter, _.find, _.forEach, _.groupBy, _.invoke, _.map, _.pluck, _.reduce, _.reduceRight, _.reject, _.some, _sortBy") accept strings
 
 ## Support
 
-Lo-Dash has been tested in at least Chrome 5-20, Firefox 1.5-13, IE 6-9, Opera 9.25-12, Safari 3.0.4-5.1.7, Node.js 0.4.8-0.8.2, Narwhal 0.3.2, RingoJS 0.8, and Rhino 1.7RC3.
+Lo-Dash has been tested in at least Chrome 5-20, Firefox 1.5-13, IE 6-9, Opera 9.25-12.01, Safari 3.0.4-6, Node.js 0.4.8-0.8.2, Narwhal 0.3.2, RingoJS 0.8, and Rhino 1.7RC3.
 
 ## Custom builds
 
@@ -55,6 +61,11 @@ We handle all the method dependency and alias mapping for you.
  * Backbone builds, containing all methods required by Backbone, may be created using the `backbone` modifier argument.
 ~~~ bash
 lodash backbone
+~~~
+
+ * CSP builds, supporting default Content Security Policy restrictions, may be created using the `csp` modifier argument.
+~~~ bash
+lodash csp
 ~~~
 
  * Legacy builds, tailored for older browsers without [ES5 support](http://es5.github.com/), may be created using the `legacy` modifier argument.
@@ -70,6 +81,11 @@ lodash mobile
  * Strict builds, with `_.bindAll`, `_.defaults`, and `_.extend` in [strict mode](http://es5.github.com/#C), may be created using the `strict` modifier argument.
 ~~~ bash
 lodash strict
+~~~
+
+ * Underscore builds, containing only methods included in Underscore, may be created using the `underscore` modifier argument.
+~~~ bash
+lodash underscore
 ~~~
 
 Custom builds may be created in three ways:
@@ -93,11 +109,11 @@ lodash include=each,filter,map
 lodash include="each, filter, map"
 ~~~
 
-All arguments, except `exclude` with `include` and `legacy` with `mobile`, may be combined.
+All arguments, except `backbone` with `underscore`, `exclude` with `include`, and `legacy` with `csp`/`mobile`, may be combined.
 
 ~~~ bash
 lodash backbone legacy category=utilities exclude=first,last
-lodash backbone mobile strict category=functions include=pick,uniq
+lodash underscore mobile strict category=functions include=pick,uniq
 ~~~
 
 The `lodash` command-line utility is available when Lo-Dash is installed as a global package (i.e. `npm install -g lodash`).
@@ -152,29 +168,33 @@ require({
 
 ## Closed Underscore.js issues <sup>(20+)</sup>
 
- * Allow iteration of objects with a `length` property [[#148](https://github.com/documentcloud/underscore/issues/148), [#154](https://github.com/documentcloud/underscore/issues/154), [#252](https://github.com/documentcloud/underscore/issues/252), [#448](https://github.com/documentcloud/underscore/issues/448), [#659](https://github.com/documentcloud/underscore/issues/659), [test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L364-370)]
- * Ensure array-like objects with invalid `length` properties are treated like regular objects [[test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L315-321), [test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L665-679), [test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L921-924)]
- * Ensure *"Arrays"* methods allow falsey `array` arguments [[test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L989-1028)]
- * Ensure *"Collections"* methods allow string `collection` arguments [[#247](https://github.com/documentcloud/underscore/issues/247), [#276](https://github.com/documentcloud/underscore/issues/276), [#561](https://github.com/documentcloud/underscore/pull/561), [test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L148-157), [test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L323-341), [test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L681-698), [test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L926-929)]
- * Ensure templates compiled with errors are inspectable [[#666](https://github.com/documentcloud/underscore/issues/666), [test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L795-802)]
- * Fix cross-browser object iteration bugs [[#60](https://github.com/documentcloud/underscore/issues/60), [#376](https://github.com/documentcloud/underscore/issues/376), [test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L224-236), [test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L375-400), [test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L496-507), [test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L515-517), [test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L535-555), [test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L725-727)]
+ * Allow iteration of objects with a `length` property [[#148](https://github.com/documentcloud/underscore/issues/148), [#154](https://github.com/documentcloud/underscore/issues/154), [#252](https://github.com/documentcloud/underscore/issues/252), [#448](https://github.com/documentcloud/underscore/issues/448), [#659](https://github.com/documentcloud/underscore/issues/659), [test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L540-546)]
+ * Ensure array-like objects with invalid `length` properties are treated like regular objects [[test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L491-497)]
+ * Ensure *"Arrays"* methods allow falsey `array` arguments [[test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L1412-1450)]
+ * Ensure *"Collections"* methods allow string `collection` arguments [[#247](https://github.com/documentcloud/underscore/issues/247), [#276](https://github.com/documentcloud/underscore/issues/276), [#561](https://github.com/documentcloud/underscore/pull/561), [test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L499-517)]
+ * Ensure templates compiled with errors are inspectable [[#666](https://github.com/documentcloud/underscore/issues/666), [test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L1157-1160)]
+ * Fix cross-browser object iteration bugs [[#60](https://github.com/documentcloud/underscore/issues/60), [#376](https://github.com/documentcloud/underscore/issues/376), [test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L551-576)]
  * Handle arrays with `undefined` values correctly in IE < 9 [[#601](https://github.com/documentcloud/underscore/issues/601)]
- * Methods should work on pages with incorrectly shimmed native methods [[#7](https://github.com/documentcloud/underscore/issues/7), [test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L96-102)]
- * Register as an AMD module, but still export to global [[#431](https://github.com/documentcloud/underscore/pull/431), [test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L80-94)]
- * `_(…)` should return passed wrapper instances [[test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L114-117)]
- * `_.contains` should work with strings [[#667](https://github.com/documentcloud/underscore/pull/667), [test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L148-157)]
- * `_.escape` should return an empty string when passed `null` or `undefined` [[#407](https://github.com/documentcloud/underscore/issues/427), [test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L205-208)]
- * `_.forEach` should be chainable [[#142](https://github.com/documentcloud/underscore/issues/142), [test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L310-313)]
- * `_.groupBy` should add values to own, not inherited, properties [[test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L415-422)]
- * `_isNaN(new Number(NaN))` should return `true` [[test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L525-527)]
- * `_.reduceRight` should pass correct callback arguments when iterating objects [[test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L649-663)]
- * `_.size` should return the `length` of string values [[test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L708-710)]
- * `_.size` shouldn't error on falsey values [[#650](https://github.com/documentcloud/underscore/pull/650), [test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L712-719)]
- * `_.size` should work with `arguments` objects cross-browser [[#653](https://github.com/documentcloud/underscore/issues/653), [test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L721-723)]
- * `_.sortedIndex` should support arrays with high `length` values [[test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L765-774)]
- * `_.template` should not augment the `options` object [[test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L789-793)]
- * `_.throttle` should work when called in a loop [[#502](https://github.com/documentcloud/underscore/issues/502), [test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L872-882)]
- * `_.zipObject` should accept less than two arguments [[test](https://github.com/bestiejs/lodash/blob/v0.4.2/test/test.js#L951-953)]
+ * Methods should work on pages with incorrectly shimmed native methods [[#7](https://github.com/documentcloud/underscore/issues/7), [test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L117-123)]
+ * Register as an AMD module, but still export to global [[#431](https://github.com/documentcloud/underscore/pull/431), [test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L101-115)]
+ * `_(…)` should return passed wrapper instances [[test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L135-138)]
+ * `_.clone` should allow `deep` cloning [[#595](https://github.com/documentcloud/underscore/pull/595), [test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L197-212)]
+ * `_.contains` should work with strings [[#667](https://github.com/documentcloud/underscore/pull/667), [test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L267-276)]
+ * `_.escape` should return an empty string when passed `null` or `undefined` [[#407](https://github.com/documentcloud/underscore/issues/427), [test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L367-370)]
+ * `_.extend` should recursively extend objects [[#379](https://github.com/documentcloud/underscore/pull/379), [test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L851-873)]
+ * `_.forEach` should be chainable [[#142](https://github.com/documentcloud/underscore/issues/142), [test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L486-489)]
+ * `_.forEach` should exit iteration early [[#211](https://github.com/documentcloud/underscore/issues/211), [test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L578-597)]
+ * `_.groupBy` should add values to own, not inherited, properties [[test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L612-619)]
+ * `_.isNaN(new Number(NaN))` should return `true` [[test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L774-776)]
+ * `_.keys` and `_.size` should work with `arguments` objects cross-browser [[#396](https://github.com/documentcloud/underscore/issues/396), [#653](https://github.com/documentcloud/underscore/issues/653), [test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L786-788), [test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L1083-1085)]
+ * `_.range` should coerce arguments to numbers [[#634](https://github.com/documentcloud/underscore/issues/634), [#683](https://github.com/documentcloud/underscore/issues/683), [test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L996-999)]
+ * `_.reduceRight` should pass correct callback arguments when iterating objects [[test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L1007-1021)]
+ * `_.size` should return the `length` of string values [[test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L1066-1068)]
+ * `_.size` shouldn't error on falsey values [[#650](https://github.com/documentcloud/underscore/pull/650), [test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L1070-1077)]
+ * `_.sortedIndex` should support arrays with high `length` values [[test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L1127-1136)]
+ * `_.template` should not augment the `options` object [[test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L1151-1155)]
+ * `_.throttle` should work when called in a loop [[#502](https://github.com/documentcloud/underscore/issues/502), [test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L1247-1257)]
+ * `_.zipObject` should accept less than two arguments [[test](https://github.com/bestiejs/lodash/blob/v0.5.0-rc.1/test/test.js#L1374-1376)]
 
 ## Optimized methods <sup>(50+)</sup>
 
@@ -202,7 +222,6 @@ require({
  * `_.isArguments`
  * `_.isDate`
  * `_.isEmpty`
- * `_.isEqual`
  * `_.isFinite`
  * `_.isFunction`
  * `_.isObject`
@@ -239,33 +258,19 @@ require({
 
 ## Release Notes
 
-### <sup>v0.4.2</sup>
+### <sup>v0.5.0-rc.1</sup>
 
- * Added `strict` build
- * Ensured `_.bindAll`, `_.defaults`, and `_.extend` avoid strict mode errors when attempting to augment read-only properties
- * Optimized the iteration of large arrays in `_.difference`, `_.intersection`, and `_.without`
- * Fixed build bugs related to removing variables
-
-### <sup>v0.4.1</sup>
-
-  * Fixed `_.template` regression
-  * Optimized build process to detect and remove more unused variables
-
-### <sup>v0.4.0</sup>
-
- * Added `bin` and `scripts` entries to package.json
- * Added `legacy` build option
- * Added cross-browser support for passing strings to *"Collections"* methods
- * Added `_.zipObject`
- * Leveraged `_.indexOf`'s `fromIndex` in `_.difference` and `_.without`
- * Optimized compiled templates
- * Optimized inlining the `iteratorTemplate` for builds
- * Optimized object iteration for *"Collections"* methods
- * Optimized partially applied `_.bind` in V8
- * Made compiled templates more debuggable
- * Made `_.size` work with falsey values and consistent cross-browser with `arguments` objects
- * Moved `_.groupBy` and `_.sortBy` back to the *"Collections"* category
- * Removed `arguments` object from `_.range`
+ * Added `_.countBy`, `_.drop`, `_.merge`, and `_.where`
+ * Added `csp` *(Content Security Policy)* and `underscore` build options
+ * Added `deep` cloning support to `_.clone`
+ * Added support for exiting `_.forEach`, `_.forIn`, and `_.forOwn` early by returning `false` in the `callback`
+ * Ensured development build works with IE conditional compilation enabled
+ * Ensured `_.clone` doesn't clone functions, DOM nodes, `arguments` objects, and objects created by constructors other than `Object`
+ * Ensured `_.filter`’s `callback` can't modify result values
+ * Ensured `_.isEmpty`, `_.isEquals`, and `_.size` support `arguments` objects
+ * Ensured `_.isEqual` doesn't inspect DOM nodes, works with objects from other documents, and calls custom `isEqual` methods before checking strict equality
+ * Ensured `reEvaluateDelimiter` is assigned when `_.templateSettings.evaluate` is undefined
+ * Made `_.range` coerce arguments to numbers
 
 The full changelog is available [here](https://github.com/bestiejs/lodash/wiki/Changelog).