Bugfix/#837 add http authorization (#848)
Bugfix/#837 add http authorization (#848)

* Bugfix
- Fix: format initialization without composer
- Fix: Readme

* Make HTTP_AUTHORIZATION possible
- To hold backward compatibility HTTP_AUTHORIZATION and HTTP_AUTHANTICATION are possible

chriskacerguis/codeigniter-restserver,Hanisch-IT/codeigniter-restserver,Hanisch-IT/codeigniter-restserver,chriskacerguis/codeigniter-restserver