code: function setApplication(appId, token, version){
  
      appConfig['appId'] = appId;
      appConfig['appToken'] = token;
      appConfig['version'] = version;
  
  }
docs: Sets the application details such as appId, appToken, version
  @memberof ApplicationConfig
  @param {string} appId application id provided by vadr
  @param {token} token application token provided by vadr
  @param {version} version version of application set by developer