message: chore(changelog): updated changelog
  closes
diff: -## Migration notes v1.1.16 and less to v1.1.17
  +<a name="1.2.0"></a>
  +# [1.2.0](https://github.com/valor-software/ng2-bootstrap/compare/v1.1.17...v1.2.0) (2017-01-12)
  +
  +### Migration notes v1.1.16 and less to v1.1.17
  1. `ComponentHelper` and `PositioningService` removed, please remove any mentions of this two
  2. Package structure was simplified, (removed `components` folder) so you need to change imports:
  - `ng2-bootstrap\ng2-bootstrap` to `ng2-bootstrap`
  4. Please read more in [documentation](http://valor-software.com/ng2-bootstrap/)
  +### Bug Fixes
  +
  +* **sortable:** make property public for AoT compilance ([e5c3135](https://github.com/valor-software/ng2-bootstrap/commit/e5c3135)), closes [#1483](https://github.com/valor-software/ng2-bootstrap/issues/1483)
  +
  +
  +### Features
  +
  +* **bs4:** upgrade to v4-alfa.6 ([#1485](https://github.com/valor-software/ng2-bootstrap/issues/1485)) ([4c71f87](https://github.com/valor-software/ng2-bootstrap/commit/4c71f87))
  +
  +
  +
  <a name="1.1.17"></a>
  -## [1.1.16](https://github.com/valor-software/ng2-bootstrap/compare/v1.1.16-11...v1.1.16) (2017-01-11)
  +## [1.1.17](https://github.com/valor-software/ng2-bootstrap/compare/v1.1.16-11...v1.1.17) (2017-01-11)
  ### Bug Fixes
  * **docs:** make urls easy to share ([47ab93b](https://github.com/valor-software/ng2-bootstrap/commit/47ab93b))
  * **sortable:** added new sortable component ([#1295](https://github.com/valor-software/ng2-bootstrap/issues/1295)) ([fab3df5](https://github.com/valor-software/ng2-bootstrap/commit/fab3df5))
  +
  +
  <a name="1.1.16-11"></a>
  ## [1.1.16-11](https://github.com/valor-software/ng2-bootstrap/compare/v1.1.16-7...v1.1.16-11) (2016-12-30)
  