update minimax, but, not compile, because the packages  does not  works
update psedocode of minimax
Merge branch 'faniaP-master'

Conflicts:
	redaccion_articulo/minimax_risk.aux
	redaccion_articulo/minimax_risk.log
	redaccion_articulo/minimax_risk.pdf
	redaccion_articulo/minimax_risk.tex