fix text changed
fix published tests
add link to test snippet
ga track event of registration
404 page
locale pt
fix locale pt-BR
fix #extract_locale_from_tld
more translation to pt-BR
more translations for pt-BR
fix pluralize irregular nomn
more translation for pt-BR
Translate 404 to pt-BR and add it to invalid tests
more translations for pt-BR
add google tag manager
revert tag manager
Add question sample to exam categories pages
remove mistaken commit
add calendar to ExamCategory
add description to exam category