correction for ex11
Merge branch 'master' of https://github.com/cidles/touquimxaral
alterações visuais
Merge branch 'master' of https://github.com/cidles/touquimxaral

Conflicts:
	html/exercise10/transports_exercises.html
	html/exercise12/exercises_animals.html
	html/exercise5/expression_exercises.html
	html/exercise9/home_exercises.html