Add more locales

The structure of the pluralization rules in the latest version of twitter-cldr-rb is too complicated to be converted into Javascript, so I exported pluralization data for new locales using older version of the Ruby gem and put it in the `resources/` directory. I think at some point we should implement our own JavaScript parser that will work directly with the pluralization data from CLDR rather than converting Ruby lambdas from twitter-cldr-rb resources.

I'll update this PR once the new version of twitter-cldr-rb is released.
Oh, yeah, absolutely. I'm preparing a new version of `twitter_cldr`. Once it's released, I'll update the dependency in the gemspec and remove it from here.