Drop support for MRI 1.9.3
Drop support for MRI 1.9.3

amatsuda/kaminari,mperrando/kaminari,JuanitoFatas/kaminari,varvet/kaminari,JuanitoFatas/kaminari,kaminari/kaminari,mperrando/kaminari,varvet/kaminari,amatsuda/kaminari,kaminari/kaminari