chore(release): 2.15.0 [skip ci]

# [2.15.0](v2.14.0...v2.15.0) (2019-02-02)

### Bug Fixes

* Manually bumpped version ([e9d1952](e9d1952))

### Features

* **build:** Testing semantic release and bumpversion ([69a198e](69a198e))

Author: semantic-release-bot