message: changed action from tuple to array of actions
diff: @@ -120,7 +120,7 @@ export interface IMdlSimpleDialogConfiguration extends IMdlDialogConfiguration {
  /**
  * the actions that are used for this dialog (the order will be reversed by mdl.
  */
  - actions: [IMdlDialogAction];
  + actions: IMdlDialogAction[];
  /**
  * should the actions be displayed as full width actions. every aciton is one row.
  */
  