message: Use defaults object for multi-reader app origin in getFile().
diff: @@ -61,7 +61,7 @@ export function getFile(path: string, options?: {decrypt?: boolean, user?: strin
  const defaults = {
  decrypt: false,
  user: null,
  - app: null,
  + app: window.location.origin,
  zoneFileLookupURL: 'http://localhost:6270/v1/names/'
  }
  @@ -70,12 +70,7 @@ export function getFile(path: string, options?: {decrypt?: boolean, user?: strin
  return getOrSetLocalGaiaHubConnection()
  .then((gaiaHubConfig) => {
  if (opt.user) {
  - if (opt.app) {
  return getUserAppFileUrl(path, opt.user, opt.app, opt.zoneFileLookupURL)
  - } else {
  - // default to current origin if no app origin is specified
  - return getUserAppFileUrl(path, opt.user, window.location.origin, opt.zoneFileLookupURL)
  - }
  } else {
  return getFullReadUrl(path, gaiaHubConfig)
  }
  