message: Add typing for Configuration
diff: import Vue = require("vue")
  +export class Configuration {
  + locale?: string;
  + delay?: number;
  + errorBagName?: string;
  + dictionary?: any;
  + strict?: boolean;
  + fieldsBagName?: string;
  + classes?: any;
  + classNames?: any;
  + events?: string;
  + inject?: boolean;
  + fastExit?: boolean;
  + aria?: boolean;
  + validity?: boolean;
  +}
  +
  export class FieldFlags {
  untouched: boolean;
  touched: boolean;
  