message: Add renderEmpty to index.d.ts
diff: @@ -91,6 +91,8 @@ declare module "native-base" {
  * Takes a data entry from the data source and should return a renderable component to be rendered as the row.
  */
  renderItem?: Function;
  + renderBottom?: Function;
  + renderEmpty?: Function;
  }
  /**
  * see Widget Header.js
  