Merge pull request #632 from noesya/feature/i18n

app/models/communication/website.rb

app/models/communication/website/category.rb

...models/communication/website/configs/default_languages.rb

...odels/communication/website/configs/default_permalinks.rb

...odels/communication/website/configs/development_config.rb

...models/communication/website/configs/production_config.rb

app/models/communication/website/menu.rb

app/models/communication/website/page.rb

app/models/communication/website/page/with_kind.rb

app/models/communication/website/page/with_path.rb

app/models/communication/website/permalink.rb

app/models/communication/website/permalink/administrator.rb

app/models/communication/website/permalink/author.rb

app/models/communication/website/permalink/category.rb

app/models/communication/website/permalink/diploma.rb

app/models/communication/website/permalink/organization.rb

app/models/communication/website/permalink/person.rb

app/models/communication/website/permalink/post.rb

app/models/communication/website/permalink/program.rb

app/models/communication/website/permalink/researcher.rb