def connection
      @connection ||= begin
        conn = Faraday.new(site, options[:connection_opts])
        conn.build do |b|
          options[:connection_build].call(b)
        end if options[:connection_build]
        conn
      end
    end
def connection
      @connection ||= begin
        conn = Faraday.new(site, options[:connection_opts])
        conn.build do |b|
          options[:connection_build].call(b)
        end if options[:connection_build]
        conn
      end
    end
The Faraday connection object