Bundle install + Added translation expectation (Bad rubygems versions).

0.9.0, 0.9.1, 0.9.2 versions from rubygems differs from github version (and there is only 0.9.1 version) and they has no translations for countries (different countries.yaml). I've added the transations-related expectation which wil fail for those rubygems versions. Github version is ok. Please update your rubygems versions of countries.

Example:

gem uninstall countries
gem install countries
irb
require 'countries'
Country.new("US").translations # NoMethodError: undefined method `translations'