Fix content for heading style
Clean account page and start config locale.

Start to use standard config/locale/yml file format for I18n
Clean helper with a content_for yield usage
Fix push_to_twitter bug and clean factory
Admin login is looking for en.yml keys for placeholder text

English i18n YAML file is missing keys found in the
French. As a result, the admin login screen is showing
HTML errors from placeholder text that does not translate.
Merge pull request #258 from randomecho/i18n-admin-login-placeholders

Admin login is looking for en.yml keys for placeholder text
Add a test case with a new method about twitter message length calcul
Fix twitter message length
Twitter link limit
create translation file for pt-BR
Merge pull request #259 from basmoura/master

create translation file for pt-BR
Clean accounts view
Add missing en keys
Move lang to locales
Administraiton layout label changes

Move from lang to config
Change categories new view

Move lang to locales (more standard way for rails)
move lang to locals for account revover and signup pages
Move from lang to locales of admin cache index page
Move lang to locales for new cat.

Start clean content main page
adds more translations for pt-BR
Merge pull request #261 from basmoura/master

adds more translations for pt-BR