    # File lib/fog/rackspace/models/storage/files.rb, line 55
            def get(key, &block)
              requires :directory
              data = connection.get_object(directory.key, key, &block)
              file_data = data.headers.merge({
                :body => data.body,
                :key  => key
              })
              new(file_data)
            rescue Fog::Storage::Rackspace::NotFound
              nil
            end