Bump to 2.19.0

Bump to 2.18.0

Update urllib3, fixes spotipy-dev#647 (spotipy-dev#648)

* Bump urllib3, fixes spotipy-dev#647

* FAQ update

Bump to 2.17.0

Bump to 2.16.1

Bump to 2.16.0

Bump to 2.15.0

Bump to 2.14.0 (spotipy-dev#565)

* Add missing changelog entries

* Mark search_markets as experimental

* Bump to 2.14.0

* Improve FAQ, closes spotipy-dev#522

* Remove non-beginner friendly exports from README, closes spotipy-dev#521

Bump to 2.13.0

Bump to 2.12.0