chore(changelog): update change log to alpha-45

CHANGELOG.md

@@ -1,3 +1,119 @@
+<a name="2.0.0-alpha.45"></a>
+# 2.0.0-alpha.45 (2015-10-29)
+
+
+### Bug Fixes
+
+* **benchmarks:** update react and polymer benchmarks and get tree update numbers for all of the b ([bc10dc3](https://github.com/angular/angular/commit/bc10dc3)), closes [#4709](https://github.com/angular/angular/issues/4709)
+* **benchpress:** increase sampling frequency ([127d6b6](https://github.com/angular/angular/commit/127d6b6)), closes [#4985](https://github.com/angular/angular/issues/4985)
+* **ChangeDetector:** support for NaN ([1316c3e](https://github.com/angular/angular/commit/1316c3e)), closes [#4853](https://github.com/angular/angular/issues/4853)
+* **compiler:** create literal property bindings for empty *… directives. ([b2dc5c2](https://github.com/angular/angular/commit/b2dc5c2)), closes [#4916](https://github.com/angular/angular/issues/4916)
+* **compiler:** do not match directives to variable names ([711dbf4](https://github.com/angular/angular/commit/711dbf4))
+* **compiler:** load style urls in runtime mode correctly ([27dbd2d](https://github.com/angular/angular/commit/27dbd2d)), closes [#4952](https://github.com/angular/angular/issues/4952)
+* **compiler:** support events on a template element that are consumed via a direct expression ([3118d5c](https://github.com/angular/angular/commit/3118d5c)), closes [#4883](https://github.com/angular/angular/issues/4883)
+* **core:** Fix typo ([485c85b](https://github.com/angular/angular/commit/485c85b)), closes [#4803](https://github.com/angular/angular/issues/4803)
+* **dart/transform:** Fix issue with deferred in .ng_deps ([6be95ae](https://github.com/angular/angular/commit/6be95ae))
+* **debug_element:** don’t descend into merged embedded views on `componentChildren`. ([60bedb4](https://github.com/angular/angular/commit/60bedb4)), closes [#4920](https://github.com/angular/angular/issues/4920)
+* **default_value_accessor:** support custom input elements that fire custom change events. ([56a9b02](https://github.com/angular/angular/commit/56a9b02)), closes [#4878](https://github.com/angular/angular/issues/4878)
+* **di:** allow dependencies as flat array ([6514b8c](https://github.com/angular/angular/commit/6514b8c))
+* **facades:** reduce node count by 1 in assertionsEnabled ([edfa35b](https://github.com/angular/angular/commit/edfa35b))
+* **forms:** handle control change in NgFormControl ([d29a9a9](https://github.com/angular/angular/commit/d29a9a9))
+* **lang:** avoid infinite loop when calling assert() ([5c48236](https://github.com/angular/angular/commit/5c48236)), closes [#4981](https://github.com/angular/angular/issues/4981) [#4983](https://github.com/angular/angular/issues/4983)
+* **lint:** enforce that module-private members have @internal. ([098201d](https://github.com/angular/angular/commit/098201d)), closes [#4645](https://github.com/angular/angular/issues/4645) [#4989](https://github.com/angular/angular/issues/4989)
+* **ng_class:** support sets correctly ([2957b0b](https://github.com/angular/angular/commit/2957b0b)), closes [#4910](https://github.com/angular/angular/issues/4910)
+* **render:** create svg elements with the right namespace ([ac52bfd](https://github.com/angular/angular/commit/ac52bfd)), closes [#4506](https://github.com/angular/angular/issues/4506) [#4949](https://github.com/angular/angular/issues/4949)
+* **renderer:** support `xlink:href` attribute in svg ([540b8c2](https://github.com/angular/angular/commit/540b8c2)), closes [#4956](https://github.com/angular/angular/issues/4956)
+* **router:** fix error message text ([280cd33](https://github.com/angular/angular/commit/280cd33))
+* **router:** respect LocationStrategy when constructing hrefs in links ([2a3e11d](https://github.com/angular/angular/commit/2a3e11d)), closes [#4333](https://github.com/angular/angular/issues/4333)
+* **style_url_resolver:** include `asset:` urls into precompiled stylesheets. ([d8b3601](https://github.com/angular/angular/commit/d8b3601)), closes [#4926](https://github.com/angular/angular/issues/4926)
+* **typings:** don't expose RootTestComponent_ ([05d29a9](https://github.com/angular/angular/commit/05d29a9)), closes [#4776](https://github.com/angular/angular/issues/4776) [#4777](https://github.com/angular/angular/issues/4777)
+* **url_resolver:** always replace `package:` in Dart, even if it came from `baseUrl`. ([fd9b675](https://github.com/angular/angular/commit/fd9b675)), closes [#4775](https://github.com/angular/angular/issues/4775)
+* **WebWorker:** Serialize scroll events ([84d1f93](https://github.com/angular/angular/commit/84d1f93)), closes [#4836](https://github.com/angular/angular/issues/4836) [#4840](https://github.com/angular/angular/issues/4840)
+
+### Features
+
+* **change detection:** remove support for "if" ([0a94021](https://github.com/angular/angular/commit/0a94021)), closes [#4616](https://github.com/angular/angular/issues/4616)
+* **core:** PlatformRef and ApplicationRef support registration of disposal functions. ([8dd3082](https://github.com/angular/angular/commit/8dd3082))
+* **dart/transform:** Add getters, setters, methods to NgDepsModel ([d68955a](https://github.com/angular/angular/commit/d68955a))
+* **dart/transform:** Avoid overwriting assets ([ca5e31b](https://github.com/angular/angular/commit/ca5e31b))
+* **dart/transform:** Do not declare outputs ([27ead8c](https://github.com/angular/angular/commit/27ead8c))
+* **dart/transform:** Match runtime semantics for template values ([bdd031a](https://github.com/angular/angular/commit/bdd031a))
+* **dart/transform:** Parse `directives` dependencies from the Dart ast ([2604402](https://github.com/angular/angular/commit/2604402))
+* **forms:** add support for Validator ([547e011](https://github.com/angular/angular/commit/547e011))
+* **forms:** Export NumberValueAccessor ([25ddd87](https://github.com/angular/angular/commit/25ddd87))
+* **forms:** Implement a way to manually set errors on a control ([ed4826b](https://github.com/angular/angular/commit/ed4826b)), closes [#4917](https://github.com/angular/angular/issues/4917)
+* **forms:** support adding validators to ControlGroup via template ([7580628](https://github.com/angular/angular/commit/7580628)), closes [#4954](https://github.com/angular/angular/issues/4954)
+* **ngUpgrade:** simple example ([9d0d33f](https://github.com/angular/angular/commit/9d0d33f))
+* move NgZone to Stream/Observable-based callback API ([491e1fd](https://github.com/angular/angular/commit/491e1fd))
+* upgrade clang-format to 1.0.32. ([4a1b873](https://github.com/angular/angular/commit/4a1b873))
+* **Parser:** associate pipes right to left ([4639f44](https://github.com/angular/angular/commit/4639f44)), closes [#4605](https://github.com/angular/angular/issues/4605) [#4716](https://github.com/angular/angular/issues/4716)
+* **router:** add support for route links with no leading slash ([07cdc2f](https://github.com/angular/angular/commit/07cdc2f)), closes [#4623](https://github.com/angular/angular/issues/4623)
+* **router:** Make RootRouter disposable to allow cleanup of Location subscription. ROUTER_PRO ([2e059dc](https://github.com/angular/angular/commit/2e059dc)), closes [#4915](https://github.com/angular/angular/issues/4915)
+* **router:** Support unsubscription from Location by returning the subscription. ([2674eac](https://github.com/angular/angular/commit/2674eac))
+* **validators:** Add a pending state to AbstractControl ([c9fba3f](https://github.com/angular/angular/commit/c9fba3f))
+* **validators:** Allow errors at both the group/array level or their children ([28d88c5](https://github.com/angular/angular/commit/28d88c5))
+
+
+### BREAKING CHANGES
+
+#### ControlGroup.errors and ControlArray.errors have changed
+
+* Before: ControlGroup.errors and ControlArray.errors returned a reduced value of their children controls' errors.
+* After: ControlGroup.errors and ControlArray.errors return the errors of the group and array, and ControlGroup.controlsErrors and ControlArray.controlsErrors return the reduce value of their children controls' errors.
+
+#### Errors format has changed from validators
+
+Now errors from a control or an array's children are prefixed with 'controls' while errors from the object itself are left at the root level.
+
+**Example:**
+Given a Control group as follows:
+```
+var group = new ControlGroup({
+  login: new Control("", required),
+  password: new Control("", required),
+  passwordConfirm: new Control("", required)
+});
+```
+
+*Before:*
+```
+group.errors
+{
+  login: {required: true},
+  password: {required: true},
+  passwordConfirm: {required: true},
+}
+```
+
+*After:*
+```
+group.errors
+{
+  controls: {
+    login: {required: true},
+    password: {required: true},
+    passwordConfirm: {required: true},
+  }
+}
+```
+
+#### Pipes are now associated right to left
+
+* Before: `1 + 1 | pipe:a | pipe:b` was parsed as `(1 + 1) | pipe:(a | pipe:b)`
+* After: `1 + 1 | pipe:a | pipe:b` is parsed as `((1 + 1) | pipe:a) | pipe:b`
+
+#### NgZone Moved to Stream/Observable-based callback API
+
+* deprecates these methods in NgZone: overrideOnTurnStart, overrideOnTurnDone, overrideOnEventDone, overrideOnErrorHandler
+* introduces new API in NgZone that may shadow other API used by existing applications.
+
+#### Directives no longer match to variable names
+
+You can no longer use a #foo or a var-foo to apply directive [foo], although it didn't work properly anyway.
+This commit is fixing breakage caused by the switch to pre-compiler (exact SHA unknown).
+
+#### Actions no longer support if statements
+
 <a name="2.0.0-alpha.44"></a>
 # 2.0.0-alpha.44 (2015-10-15)
 
@@ -1359,3 +1475,6 @@ After
 
 
 
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