# File lib/appraisal/utils.rb, line 25
    def self.format_hash_value(key, value)
      key = format_string(key, true)
      value = format_string(value, true)

      if RUBY_VERSION >= "1.9" && key.start_with?(":")
        "#{key.sub(/^:/, "")}: #{value}"
      else
        "#{key} => #{value}"
      end
    end