anchor.diff:  
     , MARS.dmustache, MARS.dmustache.InjectionService
     , MARS.Metadata, MARS.Metadata.JSON, MARS.Metadata.InjectionService
  +  , MARS.Metadata.Attributes
     ;
   
   type
  -  [Path('helloworld')]
  +  [Path('helloworld'), MetaDescription('This is my helloworld resource!')]
     THelloWorldResource = class
     protected
       [Context] mustache: TMARSdmustache;
  
positive.code:     [GET, Path('metadata/bootstrap'), Produces(TMediaType.TEXT_HTML)]
      function MetadataBootstrap([Context] Metadata: TMARSApplicationMetadata): string;
  
      [GET, Path('metadata/json'), Produces(TMediaType.APPLICATION_JSON)]
      function MetadataJSON([Context] Metadata: TMARSApplicationMetadata): string;
    end;
  
    [Path('token')]
  
negative.code:   Result := mustache.RenderTemplateWithJSON('metadata_simple.html', Metadata.ToJSON, True);
  end;
  
  function THelloWorldResource.MetadataSwagger(
    Metadata: TMARSEngineMetadata): TMARSResponse;
  begin
    Result := TMARSResponse.Create;
    Result.ContentType := 'application/json';
    Result.Content := mustache.RenderTemplateWithJSON('swagger.json', Metadata.ToJSON, True);
  end;
  
  function THelloWorldResource.MetadataBootstrap(
    Metadata: TMARSApplicationMetadata): string;
  begin
  