chore(changelog): update change log to alpha 48

CHANGELOG.md

@@ -1,3 +1,51 @@
+<a name="2.0.0-alpha.48"></a>
+# 2.0.0-alpha.48 (2015-12-05)
+
+
+### Bug Fixes
+
+* **build:** change npm publish script not to remove angular folder when building benchpress ([47d0942](https://github.com/angular/angular/commit/47d0942))
+* **build:** include benchpress into browser_tree ([87ac36f](https://github.com/angular/angular/commit/87ac36f))
+* **core/forms:**  input[type=text] .valueChanges fires unexpectedly ([680f7e0](https://github.com/angular/angular/commit/680f7e0)), closes [#4768](https://github.com/angular/angular/issues/4768) [#5284](https://github.com/angular/angular/issues/5284) [#5401](https://github.com/angular/angular/issues/5401)
+* **dart/reflection:** Fix `NoReflectionCapabilities` interface ([0a3a17f](https://github.com/angular/angular/commit/0a3a17f)), closes [#5559](https://github.com/angular/angular/issues/5559) [#5578](https://github.com/angular/angular/issues/5578)
+* **HtmlParser:** close void elements on all node types ([9c6b929](https://github.com/angular/angular/commit/9c6b929)), closes [#5528](https://github.com/angular/angular/issues/5528)
+* **HtmlParser:** do not add a tbody parent for tr inside thead & tfoot ([c58e7e0](https://github.com/angular/angular/commit/c58e7e0)), closes [#5403](https://github.com/angular/angular/issues/5403)
+* **HtmlParser:** ng-content is not a void element ([e67e195](https://github.com/angular/angular/commit/e67e195)), closes [#5563](https://github.com/angular/angular/issues/5563) [#5586](https://github.com/angular/angular/issues/5586)
+* **WebWorker:** Add @AngularEntrypoint to worker_app bundle ([5e50859](https://github.com/angular/angular/commit/5e50859)), closes [#5588](https://github.com/angular/angular/issues/5588)
+
+### Features
+
+* **core:** remove typings from package.json to disallow 'import * as n from 'angular2''' ([9a65ea7](https://github.com/angular/angular/commit/9a65ea7))
+* **dart/transform:** Add quick_transformer ([f77ca7b](https://github.com/angular/angular/commit/f77ca7b)), closes [#5484](https://github.com/angular/angular/issues/5484)
+* **dart/transform:** Introduce @AngularEntrypoint() ([6b2ef25](https://github.com/angular/angular/commit/6b2ef25))
+* **HtmlParser:** add most common named character references ([d90a226](https://github.com/angular/angular/commit/d90a226)), closes [#5546](https://github.com/angular/angular/issues/5546) [#5579](https://github.com/angular/angular/issues/5579)
+* **HtmlParser:** better error message when a void tag has content ([62c2ed7](https://github.com/angular/angular/commit/62c2ed7))
+* **HtmlParser:** enforce no end tag for void elements ([5660446](https://github.com/angular/angular/commit/5660446))
+* **HtmlParser:** enforce only void & foreign elts can be self closed ([d388c0a](https://github.com/angular/angular/commit/d388c0a)), closes [#5591](https://github.com/angular/angular/issues/5591)
+* **mocks:** Mark mock objects @Injectable() ([35e32bb](https://github.com/angular/angular/commit/35e32bb)), closes [#5576](https://github.com/angular/angular/issues/5576)
+* **router:** implement router link DSL ([4ea5b6e](https://github.com/angular/angular/commit/4ea5b6e)), closes [#5557](https://github.com/angular/angular/issues/5557) [#5562](https://github.com/angular/angular/issues/5562)
+* **sourcemaps:** use inline source maps and inline sources in node_tree ([7e18d4c](https://github.com/angular/angular/commit/7e18d4c)), closes [#5617](https://github.com/angular/angular/issues/5617)
+* **test:** add angular2_testing dart library ([93a1ec2](https://github.com/angular/angular/commit/93a1ec2)), closes [#3289](https://github.com/angular/angular/issues/3289)
+* **testing:** export useful properties from componentFixture ([e9f873a](https://github.com/angular/angular/commit/e9f873a))
+* **typings:** import global-es6.d.ts in core ([22e9590](https://github.com/angular/angular/commit/22e9590))
+
+
+### BREAKING CHANGES
+
+* `<whatever />` used to be expanded to `<whatever></whatever>`.
+The parser now follows the HTML5 spec more closely.
+Only void and foreign elements can be self closed.
+
+* End tags used to be tolerated for void elements with no content.
+They are no more allowed so that we more closely follow the HTML5 spec.
+
+* Before
+import * as ng from 'angular2';
+After
+import * as core from 'angular2/core';
+
+
+
 <a name="2.0.0-alpha.47"></a>
 # 2.0.0-alpha.47 (2015-12-01)