Cria calculadora de nota
fixes infufg/sade#80
Merge branch 'master' of https://github.com/viniciusmaboni/SADE
Merge branch 'master' of http://github.com/infufg/SADE
Merge branch 'master' of git://github.com/viniciusmaboni/SADE into viniciusmaboni-master
Merge branch 'viniciusmaboni-master'
Merge branch 'master' of https://github.com/infufg/SADE
Atualiza estrutura do projeto
Merge pull request #88 from blessedguy/master

fixes infufg/SADE#80