message: docs: add changelog for 5.0.0-rc.0
diff: +<a name="5.0.0-rc.0"></a>
  +# [5.0.0-rc.0](https://github.com/NativeScript/nativescript-angular/compare/4.4.1...5.0.0-rc.0) (2017-11-06)
  +
  +### Features
  +
  +* Initial Angular 5.0 support ([#1073](https://github.com/NativeScript/nativescript-angular/issues/1073))
  +
  +
  +
  <a name="4.4.1"></a>
  # [4.4.1](https://github.com/NativeScript/nativescript-angular/compare/4.4.0...4.4.1) (2017-10-13)
  > This is the last version of NativeScript Angular that supports Angular 4.
  