     end
 
     def tour_list do
-        requests("/tour/list", "")
+        requests("/tour/list")
     end
 
     def tour_next do
-        requests("/tour/next", "")
+        requests("/tour/next")
     end
 
     def tour_restart do
-        requests("/tour/restart", "")
+        requests("/tour/restart")
     end
     
     defp shutdown(pid, term \\ []) do


    defp requests(path) do
        case get(path) do
            %Tesla.Env{status: 200, headers: headers, body: body} -> %{:headers => headers, :body => body}
            %Tesla.Env{status: 500, headers: headers, body: body} -> %{:headers => headers, :body => body}
            %Tesla.Env{status: 404, headers: headers} -> %{:headers=> headers, :error => "Error: 404 page not found."}

    end

    def swarm_peers do
        requests("/swarm/peers")
    end

    def swarm_disconnect(multihash) when is_bitstring(multihash) do
