#989 Menu: Use shown instead of selected. Add show, hide, getShown and content methods.
#989 Menu: Use shown instead of selected. Add show, hide, getShown and content methods.

atma/chico,vrleonel/ml-test,amireynoso/uxtest,atma/chico,vrleonel/ml-test,vrleonel/chico,vrleonel/chico,mercadolibre/chico,amireynoso/uxtest,mercadolibre/chico