Update John's email and company affiliation
Update John's email and company affiliation

It was way outdated in the AUTHORS file


liblouis/liblouis,BueVest/liblouis,hammera/liblouis,vsmontalvao/liblouis,IndexBraille/liblouis,hammera/liblouis,IndexBraille/liblouis,hammera/liblouis,vsmontalvao/liblouis,liblouis/liblouis,BueVest/liblouis,liblouis/liblouis,vsmontalvao/liblouis,liblouis/liblouis,liblouis/liblouis,BueVest/liblouis,BueVest/liblouis,hammera/liblouis,IndexBraille/liblouis,hammera/liblouis,vsmontalvao/liblouis,vsmontalvao/liblouis,BueVest/liblouis,IndexBraille/liblouis,liblouis/liblouis,IndexBraille/liblouis,BueVest/liblouis,hammera/liblouis