Merge pull request #68 from caouecs/master

Add pt-BR
Correction on gender concordance for the words 'Obrigatório' and 'URL'
Merge pull request #69 from miguelbgouveia/patch-3

Correction on gender concordance for the words 'Obrigatório' and 'URL'
Merge pull request #70 from caouecs/develop

Correction pt-BR