Updated translations script for ruby 2.0
Updated translations
Don't capitalize strings

Capitalized text might be a thing in English, but not in other
languages.

Even for English, there's no consensus on which words should be
capitalized in Title Case, but in most cases it's not all of them, which
is what `capitalizedString` does.

http://en.wikipedia.org/wiki/Letter_case#Headings_and_publication_titles