message: docs(changelog): add changelog for 2.4.3
diff: +<a name="2.4.3"></a>
  +## [2.4.3](https://github.com/angular/angular/compare/2.4.2...2.4.3) (2017-01-11)
  +
  +
  +### Bug Fixes
  +
  +* **compiler:** avoid evaluating arguments to unknown decorators ([5e9d3db](https://github.com/angular/angular/commit/5e9d3db)), closes [#13605](https://github.com/angular/angular/issues/13605)
  +* **compiler:** fix template binding parsing (`*directive="-..."`) ([7dc12b9](https://github.com/angular/angular/commit/7dc12b9)), closes [#13800](https://github.com/angular/angular/issues/13800)
  +* **compiler-cli:** add support for more than 2 levels of nested lazy routes ([6164eb2](https://github.com/angular/angular/commit/6164eb2)), closes [angular/angular-cli#3663](https://github.com/angular/angular-cli/issues/3663)
  +* **compiler-cli:** avoid handling functions in loadChildren as lazy load routes paths ([313683f](https://github.com/angular/angular/commit/313683f)), closes [angular/angular-cli#3204](https://github.com/angular/angular-cli/issues/3204)
  +* **i18n:** translate attributes inside elements marked for translation ([d7f2a3c](https://github.com/angular/angular/commit/d7f2a3c))
  +* **router:** RouterLink mirrors input `target` as attribute ([1c82b58](https://github.com/angular/angular/commit/1c82b58)), closes [#13837](https://github.com/angular/angular/issues/13837)
  +* **router:** throw an error when navigate to null/undefined path ([61ba223](https://github.com/angular/angular/commit/61ba223)), closes [#10560](https://github.com/angular/angular/issues/10560) [#13384](https://github.com/angular/angular/issues/13384)
  +* **router:** fix checking for object intersection ([1692265](https://github.com/angular/angular/commit/1692265))
  +
  +
  +
  <a name="2.4.2"></a>
  ## [2.4.2](https://github.com/angular/angular/compare/2.4.1...2.4.2) (2017-01-06)
  