Simplifies index_as method in presenter
Simplifies index_as method in presenter

cartolari/carnival,Vizir/carnival,cartolari/carnival,dsakuma/carnival,cartolari/carnival,Vizir/carnival,Vizir/carnival,cartolari/carnival,Vizir/carnival,dsakuma/carnival,dsakuma/carnival,dsakuma/carnival,cartolari/carnival,dsakuma/carnival,Vizir/carnival