# File lib/fog/core/service.rb, line 121
      def coerce_options(options)
        options.each do |key, value|
          value_string = value.to_s.downcase
          if value.nil?
            options.delete(key)
          elsif value == value_string.to_i.to_s
            options[key] = value.to_i
          else
            options[key] = case value_string
            when 'false'
              false
            when 'true'
              true
            else
              value
            end
          end
        end
      end