Add ability to change providers locale at runtime
[Composer] Make egeloen/http-adapter mandatory
Merge pull request #356 from MattKetmo/feat-locale-setter

Add ability to change providers locale at runtime
Merge pull request #355 from egeloen/ivory-dependency

[Composer] Make egeloen/http-adapter mandatory
update README (no more adapters)
Make Provider extends Geocoder
Convert all providers as @MattKetmo suggested
WIP [skip ci]