anchor.diff:  -module(playdar_http_api).
   -include("playdar.hrl").
   -export([http_req/2]).
  +
  +-define(VER, <<"0.1.1">>).
   
   http_req(Req, DocRoot) ->
       Qs = Req:parse_qs(),
  
positive.code:                 {false, _} ->
                      R = {struct, [
                              {"name", <<"playdar">>},
                              {"version", <<"0.1.0">>},
                              {"authenticated", false}
                          ]},
                      respond(Req, R)
  
negative.code:                 {true, _Props} ->
                      R = {struct,[   
                              {"name", <<"playdar">>},
                              {"version", ?VER},
                              {"authenticated", true},
                              {"hostname", <<"TODO">>},
                              {"capabilities", {struct,[
  