anchor.diff:  			%% cowlib 1.0.0 (which is the dependency for cowboy 1.0.4) has a bug
   			%% that freaks out with {secure, false} or {http_only, false} so this
   			%% is a workaround.
  -			%FilteredOptions = filter_cookie_options(Options),
   
   			Pred = fun(K,V) ->
   				       case K of
  
positive.code: 
  stream_body(FullPath) ->
      Size = filelib:file_size(FullPath),
      %StreamFun = stream_fun(FullPath),
      %%{stream, Size, StreamFun}.
      {sendfile, 0, Size, FullPath}.
  
  %% stream_fun(FullPath) ->
  %%     fun(Socket, Transport) ->
  %%         case Transport:sendfile(Socket, FullPath) of
  %%             {ok, _} -> ok;
  %%             {error, closed} -> ok
  %%         end
  %%     end.
  
  get_mimetype(Path) ->
      {Mime1, Mime2, _} = cow_mimetypes:all(list_to_binary(Path)),
  
negative.code:         RequestCache = #request_cache{request = Req} = cowboy_request_server:get(ReqKey),
          {RequestCache, Req}
      catch E:T ->
          error_logger:info_msg("~p:~p~n~p", [E, T, erlang:get_stacktrace()])
      end.
  
  put_key(ReqKey, NewRequestCache) ->
  